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Nifty Alloys offers a wide range of steel products, including carbon steel, tool steel, nickel alloys, stainless steel, and alloy steel.

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Nifty Alloys LLC is a trusted alloy steel supplier in Dubai, UAE, stocking EN19, EN24, EN26, EN30B, EN31, EN36, and AISI 4130, 4140, 4145, and 4340 grades for industrial and engineering applications. Available as bars, plates, and custom-cut sizes with Mill Test Certificates and ASTM compliance. We deliver across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, with global export capability to Europe, Asia, Africa, and the America.

Alloy Steel Suppliers in UAE | 4140, 42CrMo4, 4340 Bars & Plates | Nifty Alloys

Nifty Alloys LLC is a trusted EN16T Alloy Steel supplier in Dubai, UAE, providing high-strength nickel-chromium-molybdenum steel widely used for shafts, gears, bolts, studs, and heavy engineering components. EN16T offers excellent toughness, fatigue resistance, and heat-treatable properties, making it suitable for demanding industrial applications. We supply EN16T alloy steel in round bars and custom-cut sizes with Mill Test Certificates, ensuring reliable quality. Nifty Alloys LLC delivers across the GCC region including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, with global exports to Europe, Asia, Africa, and the Americas.

EN16T Alloy Steel Supplier | High Strength Engineering Steel

Buy EN16T alloy steel with high strength and toughness. Ideal for shafts, gears, and engineering components. Get quote today.

EN16T Alloy Steel

EN16T alloy steel supplier  | Nifty Alloys

When your project demands strength, precision, and durability, EN16T Alloy Steel is a trusted choice. Known for its exceptional toughness, tensile strength, and machinability, this chromium-molybdenum-manganese alloy steel performs consistently under stress.At Nifty Alloys LLC, we supply high-quality EN16T Alloy Steel to industries across the UAE, Saudi Arabia, Oman, Middle East and global. Our stock includes EN16T bars, rods, and platesand cut-to-size sections to your requirement, so it precisely fits in your engineering requirement. —tested, certified, and ready for high-performance applications in automotive, oil &amp; gas, and general engineering sectors.&nbsp;<h3>What Is EN16T Alloy Steel?</h3>&nbsp;EN16T Alloy Steel is a medium tensile strength steel with a good combination of toughness, ductility, and shock resistance. The "T" in its nomenclature indicates heat-treated and tempered, which increases its mechanical strength and stability.EN16T is alloyed mainly with chromium, molybdenum, and manganese, which provides it with high mechanical performance without sacrificing machinability. Its torsional strength makes it highly suitable for drive shafts, axles, gears, and connecting rods—parts where failure can be disastrous.This steel is usually selected as a step up from EN8 or EN9, which has a higher fatigue strength and impact resistance.

EN16T is highly popular in industries requiring&nbsp;strong, reliable, and wear-resistant components. Some key applications include:<ul><li>Automotive: Crankshafts, gears, axles, steering components</li><li>Aerospace &amp; Defense: Structural components, precision machined parts</li><li>Oil &amp; Gas: Drill collars, rig components, downhole tools</li><li>Power Generation: Turbine shafts, rotors, mechanical fasteners</li><li>General Engineering: Bolts, studs, machine tools, heavy-duty shafts</li></ul>For applications where&nbsp;strength and toughness are equally important, EN16T Alloy Steel proves to be a reliable choice.

Applications of EN16T Alloy Steel

<figure class="table"><table><thead><tr><th>Element</th><th>Content (%)</th></tr></thead><tbody><tr><td>Carbon (C)</td><td>0.36 – 0.44</td></tr><tr><td>Silicon (Si)</td><td>0.10 – 0.35</td></tr><tr><td>Manganese (Mn)</td><td>1.30 – 1.80</td></tr><tr><td>Nickel (Ni)</td><td>1.30 – 1.80</td></tr><tr><td>Chromium (Cr)</td><td>0.90 – 1.40</td></tr><tr><td>Molybdenum (Mo)</td><td>0.20 – 0.35</td></tr><tr><td>Sulphur (S)</td><td>0.040 max</td></tr><tr><td>Phosphorus (P)</td><td>0.035 max</td></tr></tbody></table></figure>This balanced composition provides EN16T with a strong combination of toughness and wear resistance, making it suitable for heavy-duty applications.

Chemical Composition of EN16T

Annealing

This steel grade is commonly supplied ready heat treated. If further heat treatment is required annealed EN16 should be heated slowly to 840-870°C and after adequate soaking at this temperature quench in oil. Temper as soon as tools reach room temperature.

Hardening

Heat carefully to a suitable temperature selected by reference to a tempering chart or table. Soak at the temperature for 2 hours per 25mm of ruling section, then allow to cool in air. Tempering between 250-375°C is not advised as tempering within this range will seriously reduce the impact value.

Tempering

The T condition (heat-treated) ensures a strong yet tough material, making it ideal for high-stress engineering parts.<figure class="table"><table><thead><tr><th>Property</th><th>Typical Value</th></tr></thead><tbody><tr><td>Tensile Strength</td><td>850 – 1000 N/mm²</td></tr><tr><td>Yield Strength</td><td>~650 N/mm²</td></tr><tr><td>Hardness (HB)</td><td>248 – 302</td></tr><tr><td>Impact (Charpy V)</td><td>High</td></tr></tbody></table></figure>

Mechanical Properties of EN16T

EN16T is supplied in the “T” condition, meaning it has been&nbsp;heat-treated to achieve high tensile strength. Additional treatments can further enhance performance:<ul><li>Normalizing: Refines grain structure, improving toughness.</li><li>Quenching &amp; Tempering: Achieves desired hardness and tensile strength.</li><li>Stress Relieving: Reduces internal stresses from machining and fabrication.</li></ul>This flexibility allows engineers to fine-tune the steel’s performance based on specific project needs. &nbsp;

Heat Treatment of EN16T (605M36T)

<figure class="table"><table><thead><tr><th>Standard</th><th>Equivalent Grade</th></tr></thead><tbody><tr><td>British Standard</td><td>605M36T / EN16T</td></tr><tr><td>European (EN)</td><td>36CrNiMo4</td></tr><tr><td>AISI / SAE</td><td>4340 (comparable)</td></tr><tr><td>DIN Standard</td><td>1.6511</td></tr></tbody></table></figure>This equivalency ensures&nbsp;global availability and interchangeability in supply chains.

Equivalent Grades of EN16T

Nifty Alloys LLC is a trusted&nbsp;EN24T Alloy Steel supplier in the UAE, delivering premium-grade nickel-chromium-molybdenum alloy steels to industries across&nbsp;Saudi Arabia, Oman, Qatar, and the Middle East. We supply&nbsp;EN24T bars, plates, and rods in various sizes, sourced from certified global mills and compliant with&nbsp;ASTM, AISI, EN, and BS standards. Whether you need EN24T for&nbsp;gears, shafts, axles, or aircraft components, Nifty Alloys LLC ensures reliable quality, full traceability, and timely delivery. Contact us today for customized EN24T Alloy Steel solutions tailored to your project requirements.&nbsp;

EN24T Alloy Steel Supplier | 817M40 High Tensile Steel

Buy EN24T (817M40) alloy steel with excellent strength and wear resistance. Ideal for gears, shafts, and heavy-duty applications.

EN24T Alloy Steel

EN24T Alloy Steel supplier | Nifty Alloys

If you are sourcing high-strength steel for heavy-duty engineering applications, EN24T steel is a material you must understand thoroughly. Also known as 817M40, EN24T is a popular high-tensile alloy steel known for its excellent combination of strength, shock resistance, and ductility.&nbsp;<h3>&nbsp;</h3><h3>What is EN24T?&nbsp;</h3>EN24T is a nickel-chromium-molybdenum alloy steel. It is supplied in the "T" condition, which means it has been hardened and tempered to a specific tensile strength range of 850–1000 N/mm². This specific heat treatment process gives the material its high fatigue strength and resistance to wear, making it ideal for components subject to high stress.&nbsp;&nbsp;<h3>EN24 vs EN24T: Understanding the Difference&nbsp;</h3>You might often see inquiries for "EN24" and "EN24T" used interchangeably, but the distinction is critical for procurement:&nbsp;<ul><li>EN24: Refers to the base material grade (composition only) usually supplied in an annealed condition, which is softer and easier to machine but lacks high tensile strength.&nbsp;</li><li>EN24T: Refers specifically to the material in the hardened and tempered "T" condition. This is the finished, high-strength state ready for heavy-duty applications.&nbsp;</li></ul>At Nifty Alloys LLC, we ensure that when you order EN24T, you receive material that meets the precise mechanical properties required for your specific engineering needs.&nbsp;

The exceptional properties of EN24T stem from its precise alloying elements. The addition of Nickel, Chromium, and Molybdenum provides deep hardenability and high strength.&nbsp;The table below outlines the typical chemical composition of EN24T steel (BS 970 standard).&nbsp;<figure class="table"><table><tbody><tr><td>Element&nbsp;</td><td>Symbol&nbsp;</td><td>Percentage (%)&nbsp;</td></tr><tr><td>Carbon&nbsp;</td><td>C&nbsp;</td><td>0.36 – 0.44&nbsp;</td></tr><tr><td>Silicon&nbsp;</td><td>Si&nbsp;</td><td>0.10 – 0.35&nbsp;</td></tr><tr><td>Manganese&nbsp;</td><td>Mn&nbsp;</td><td>0.45 – 0.70&nbsp;</td></tr><tr><td>Chromium&nbsp;</td><td>Cr&nbsp;</td><td>1.00 – 1.40&nbsp;</td></tr><tr><td>Molybdenum&nbsp;</td><td>Mo&nbsp;</td><td>0.20 – 0.35&nbsp;</td></tr><tr><td>Nickel&nbsp;</td><td>Ni&nbsp;</td><td>1.30 – 1.70&nbsp;</td></tr><tr><td>Sulphur&nbsp;</td><td>S&nbsp;</td><td>0.040 Max&nbsp;</td></tr><tr><td>Phosphorus&nbsp;</td><td>P&nbsp;</td><td>0.035 Max&nbsp;</td></tr></tbody></table></figure>Note: Exact composition may vary slightly depending on the specific manufacturing standard (e.g., BS vs. DIN).&nbsp;

EN24T Chemical Composition

When designing critical components like shafts or gears, you need assurance that the material can withstand operational loads. EN24T steel properties in the "T" condition offer a balanced profile of hardness and ductility.&nbsp;<figure class="table"><table><tbody><tr><td>Property&nbsp;</td><td>Metric Value&nbsp;</td><td>Imperial Value&nbsp;</td></tr><tr><td>Tensile Strength&nbsp;</td><td>850 – 1000 MPa&nbsp;</td><td>123 – 145 ksi&nbsp;</td></tr><tr><td>Yield Strength&nbsp;</td><td>650 – 680 MPa (Min)&nbsp;</td><td>94 – 98 ksi&nbsp;</td></tr><tr><td>Elongation&nbsp;</td><td>13% (Min)&nbsp;</td><td>-&nbsp;</td></tr><tr><td>Izod Impact Value&nbsp;</td><td>54 Joules (Min)&nbsp;</td><td>40 ft-lb&nbsp;</td></tr><tr><td>Hardness (Brinell)&nbsp;</td><td>248 – 302 HB&nbsp;</td><td>-&nbsp;</td></tr><tr><td>Hardness (Rockwell)&nbsp;</td><td>24 – 32 HRC&nbsp;</td><td>-&nbsp;</td></tr><tr><td>Density&nbsp;</td><td>7.85 g/cm³&nbsp;</td><td>0.284 lb/in³&nbsp;</td></tr><tr><td>Modulus of Elasticity&nbsp;</td><td>210 GPa&nbsp;</td><td>30,450 ksi&nbsp;</td></tr></tbody></table></figure>These values represent typical EN24T material tested at room temperature. For applications requiring higher hardness, the material can be nitrided or induction hardened.&nbsp;

EN24T Mechanical Properties

Proper heat treatment is vital to achieving the desired mechanical characteristics of EN24T. While the "T" condition is the standard supply state, you may need to perform additional treatments during fabrication.&nbsp;1. Forging&nbsp;Preheat carefully, then raise temperature to 1050°C – 1150°C for forging.&nbsp;Do not forge below 850°C.&nbsp;After forging, cool slowly in sand or dry lime to avoid cracking.&nbsp;2. Annealing&nbsp;Heat slowly to 840°C – 860°C.&nbsp;Soak well and allow to cool in the furnace to roughly 600°C.&nbsp;Withdraw and cool in air.&nbsp;3. Hardening&nbsp;Heat to 820°C – 850°C.&nbsp;Quench in oil. (Oil quenching is preferred to minimize distortion compared to water).&nbsp;4. Tempering&nbsp;Heat to 540°C – 660°C depending on the required tensile strength.&nbsp;Hold at temperature for 2 hours per 25mm of section thickness.&nbsp;Cool in still air.&nbsp;Note: Tempering between 250°C – 400°C is not recommended due to "temper brittleness".&nbsp;5. Stress Relieving&nbsp;To reduce machining stresses, heat components to 650°C – 670°C.&nbsp;Soak for 1-2 hours and cool in the furnace or air.&nbsp;

EN24T Heat Treatment

Sourcing materials globally often requires knowledge of international equivalents. If your drawing specifies an international standard, use this table to identify the EN24T equivalent closest to your requirements.&nbsp;<figure class="table"><table><tbody><tr><td>Standard&nbsp;</td><td>Region&nbsp;</td><td>Grade / Designation&nbsp;</td></tr><tr><td>BS 970 (UK)&nbsp;</td><td>United Kingdom&nbsp;</td><td>817M40 / EN24&nbsp;</td></tr><tr><td>AISI / SAE (USA)&nbsp;</td><td>USA&nbsp;</td><td>4340&nbsp;</td></tr><tr><td>DIN (Germany)&nbsp;</td><td>Germany&nbsp;</td><td>1.6565 / 40NiCrMo6&nbsp;</td></tr><tr><td>UNS&nbsp;</td><td>International&nbsp;</td><td>G43400&nbsp;</td></tr><tr><td>AFNOR&nbsp;</td><td>Europe&nbsp;</td><td>40NCD3&nbsp;</td></tr><tr><td>JIS&nbsp;</td><td>Japan&nbsp;</td><td>SNCM 439&nbsp;</td></tr><tr><td>IS&nbsp;</td><td>India&nbsp;</td><td>40NiCrMo15&nbsp;</td></tr></tbody></table></figure>Warning: While these grades are chemically similar, heat treatment conditions (like the "T" condition) must be specified explicitly to ensure mechanical performance matches EN24T.&nbsp;

EN24T Equivalent Grades

Due to its high tensile strength and fatigue resistance, EN24T applications are found predominantly in heavy engineering, automotive, and aerospace sectors where failure is not an option.&nbsp;Key industrial uses include:&nbsp;<ul><li>Automotive &amp; Transport: Heavy-duty axles, crankshafts, connecting rods, propeller shafts, and gearbox components.&nbsp;</li><li>Oil &amp; Gas: Drill collars, sub-sea bolts, and high-stress fasteners.&nbsp;</li><li>General Engineering: Retaining rings, collets, spindles, and hydraulic machinery parts.&nbsp;</li><li>Power Transmission: High-strength gears, pinions, and transmission shafts.&nbsp;</li><li>Aerospace: Structural components requiring high strength-to-weight ratios (often using vacuum arc remelted variants).&nbsp;</li><li>Tooling: Plastics moulds and die bolsters requiring moderate wear resistance.&nbsp;</li></ul>For components subject to high abrasion, EN24T steel can be further surface-hardened by induction or nitriding processes.&nbsp;

EN24T Applications

At Nifty Alloys LLC, we understand that versatility in supply is key to meeting project deadlines. EN24T is typically stocked in the following forms:&nbsp;<ul><li>EN24T Round Bar: Ranging from small diameters (10mm) up to large forged bars (500mm+). Used for shafts and machined components.&nbsp;</li><li>EN24T Flat Bar: Rectangular sections suitable for tooling, guides, and structural supports.&nbsp;</li><li>EN24T Plate / Block: Cut from large forged blocks, ideal for machining complex geometries or molds.&nbsp;</li><li>Forged Rings &amp; Blanks: Custom forged to near-net shape to reduce machining time.&nbsp;</li></ul>All material supplied should come with full mill test certificates (MTRs) confirming the chemical analysis and mechanical testing results.&nbsp;

EN24T Available Forms

The price of EN24T steel varies based on several market factors. As a procurement professional, you should consider:&nbsp;<ul><li>Nickel &amp; Molybdenum Surcharges: Being an alloy steel, the cost fluctuates with the global trading price of Nickel and Molybdenum.&nbsp;</li><li>Condition of Supply: "As-rolled" EN24 is cheaper than "Quenched and Tempered" EN24T because of the additional processing energy and time required.&nbsp;</li><li>Form and Size: Standard round bars are generally more economical per kilogram than heavy forged blocks or non-standard flat sizes.&nbsp;</li><li>Origin: European or Japanese origin material may command a premium over Asian origins due to stricter manufacturing controls.&nbsp;</li></ul>For an accurate quote, always provide the specific diameter, length, and quantity required.&nbsp;

EN24T Price

Nifty Alloys LLC is a trusted EN19T Alloy Steel supplier in Dubai, UAE, offering high-strength chromium-molybdenum steel widely used for shafts, gears, bolts, studs, and heavy engineering components. EN19T provides excellent toughness, wear resistance, and high tensile strength, making it suitable for demanding industrial applications. We supply EN19T alloy steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC region including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, and global exports available.

EN19T Alloy Steel Supplier | 4140 High Strength Steel

EN19T (4140) alloy steel supplier offering high strength and toughness. Suitable for shafts, gears, and engineering parts.

EN19T Alloy Steel

EN19T Alloy Steel supplier | NIFTY ALLOYS

EN19T Alloy Steel (also referred to as AISI 4140 / 709M40) is a high-tensile, high-strength alloy steel grade that is frequently used in engineering, automotive, oil &amp; gas, aerospace and general industrial applications. Nifty Alloys LLC - the UAE's dependable alloy steel supplier - stocks and supplies EN19T round bars, plates, sheets and forgings complete with Mill Test Certificates (MTCs) and certificates of global quality compliance.If reliability is key, and you need an EN19 alloy steel supplier in Dubai, Sharjah, Abu Dhabi and throughout the Middle East, you can expect competitive pricing with ready stock and fast delivery from Nifty Alloys.<h2> What is EN19T Alloy Steel?</h2>EN19T (BS970: 709M40T) is a premier quality chromium molybdenum alloy steel exhibiting:<ul><li>High tensile strength (c800 - 1000 N/mm²)</li><li>Excellent toughness &amp; shock resistance</li><li>Good ductility &amp; wear resistance</li><li>High fatigue strength</li></ul>The "T" designation denotes that the steel has been given in quenched and tempered condition with improved mechanical performance over untreated grades.Consequently, EN19T becomes the material of choice for critical components subjected to high stresses including gears, shafts, bolts, connecting rods, crankshafts, and heavy-duty fasteners.&nbsp;

EN19T’s high strength and toughness make it suitable for precision-engineered components in demanding industries:<ul><li>Automotive Industry: Gears, crankshafts, connecting rods, drive shafts</li><li>Aerospace: Landing gear, aircraft engine components</li><li>Oil &amp; Gas: Drill collars, tool joints, downhole equipment</li><li>Engineering: Bolts, studs, machine tool spindles, high-torque fasteners</li><li>Defense &amp; Marine: Weapon parts, naval shafts, defense machinery</li></ul>You may also check our<a href="https://niftyalloys.com/products/engineering-steel"> Engineering Steel </a>and <a href="https://niftyalloys.com/products/tool-steel">Tool Steel</a> range for specialized applications.

Applications of EN19T Alloy Steel

<figure class="table"><table><thead><tr><th>Element</th><th>Content (%)</th></tr></thead><tbody><tr><td>Carbon (C)</td><td>0.36 – 0.44</td></tr><tr><td>Manganese (Mn)</td><td>0.60 – 1.00</td></tr><tr><td>Silicon (Si)</td><td>0.10 – 0.35</td></tr><tr><td>Chromium (Cr)</td><td>0.90 – 1.20</td></tr><tr><td>Molybdenum (Mo)</td><td>0.20 – 0.40</td></tr><tr><td>Sulphur (S)</td><td>0.040 max</td></tr><tr><td>Phosphorus (P)</td><td>0.035 max</td></tr></tbody></table></figure>This balanced chemical composition provides a combination of strength, toughness, and hardenability, making it highly versatile in heat treatment applications.

EN19T Alloy Steel Chemical Composition

Pre heat carefully, then raise temperature to 850-1200°C for forging. Do not forge below 850°C. After forging cool slowly in still air.

Forging

<ul><li>AISI 4140 (USA)</li><li><a href="https://niftyalloys.com/products/42crmo4-alloy-steel">42CrMo4</a> (DIN)</li><li>BS970 709M40T (UK Standard)</li><li>AFNOR 42CD4 (France)</li><li>JIS SCM440 (Japan)</li></ul>Explore other related products like <a href="https://niftyalloys.com/products/aisi-4140-alloy-steel">AISI 4140 Alloy Steel </a>and <a href="https://niftyalloys.com/products/en16t-alloy-steel">EN16T Alloy Steel </a>for comparison.

EN19T Equivalent Grades

<ul><li>Annealing: 680–700°C followed by controlled cooling</li><li>Hardening: 820–860°C, oil or water quench</li><li>Tempering: 450–660°C depending on desired hardness</li></ul>This versatility allows engineers to customize hardness and toughness based on specific application requirements.

Heat Treatment of EN19T Alloy Steel

<figure class="table"><table><thead><tr><th>Property</th><th>Value</th></tr></thead><tbody><tr><td>Tensile Strength</td><td>850 – 1000 N/mm²</td></tr><tr><td>Yield Strength</td><td>650 – 800 N/mm²</td></tr><tr><td>Hardness (HB)</td><td>248 – 302</td></tr><tr><td>Elongation</td><td>13 – 16%</td></tr><tr><td>Impact Strength</td><td>Excellent</td></tr></tbody></table></figure>EN19T’s superior hardness and fatigue resistance allow it to perform well under dynamic and cyclic loading conditions.

Mechanical Properties of EN19T Alloy Steel

Nifty Alloys LLC is a trusted EN26W Alloy Steel supplier in Dubai, UAE, offering high-strength nickel-chromium-molybdenum alloy steel suitable for shafts, gears, crankshafts, and heavy-duty engineering components. EN26W is known for its excellent toughness, fatigue resistance, and high tensile strength, making it ideal for demanding industrial applications. We supply EN26W alloy steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, and global exports available.

EN26W Alloy Steel Supplier | High Strength Engineering Steel

Buy EN26W alloy steel with superior strength and durability. Ideal for aerospace, shafts, and heavy engineering applications.

EN26W Alloy Steel

EN26W Alloy Steel supplier in UAE| Nifty Alloys

<h2>EN26W Alloy Steel supplier in UAE (826M40) – High Strength Engineering Steel</h2>&nbsp;You need a steel grade that combines high strength, toughness, and reliability.&nbsp;EN26W steel, also known as&nbsp;826M40, gives you exactly that. Engineers use it for applications that demand resistance to shock, fatigue, and wear. You’ll find it in aerospace parts, heavy-duty automotive components, oil and gas tools, and high-strength shafts.The material contains nickel, chromium, and molybdenum, which strengthen its microstructure and improve hardenability. When you apply proper heat treatment, EN26W achieves tensile strengths above 850 MPa while retaining toughness. That balance makes it a trusted choice in industries where part failure is not an option.“EN26W steel maintains strength even under dynamic loads. Its toughness under impact gives it an advantage over many alloy steels used in similar conditions.”Explore high-strength steels like<a href="https://niftyalloys.com/products/en24t-alloy-steel">&nbsp;EN24T Alloy Steel</a> and<a href="https://niftyalloys.com/products/708m40-alloy-steel">&nbsp;708M40 Alloy Steel</a>.&nbsp;<h2>Key Features of EN26W | 826M40</h2>&nbsp;<ul><li>High tensile strength – Good for heavy-duty components and critical applications.</li><li>Good toughness – Retains mechanical properties during shock and under fatigue loads.</li><li>Good hardness – Can be through-hardened and tempered with a strong surface and core.</li><li>Fatigue resistance – Often is used for rotating and impact-prone parts.</li><li>Wear resistance – Recommended for parts that are under continual loading.</li></ul>&nbsp;

EN26W (826M40) is used in industries that demand&nbsp;exceptional fatigue resistance and strength. Typical applications include:<ul><li>Automotive Industry – Crankshafts, gears, shafts, connecting rods. &nbsp;</li><li>Aerospace – High-strength components under cyclic loading. &nbsp;</li><li>Oil &amp; Gas – Drilling tools, heavy-duty shafts, and downhole equipment. &nbsp;</li><li>Power Generation – Turbine shafts and rotors. &nbsp;</li><li>Heavy Engineering – Machine parts, high-strength fasteners, forged components.</li></ul>

Applications of EN26W Alloy Steel

<figure class="table"><table><tbody><tr><td>Element</td><td>Percentage (%)</td></tr><tr><td>Carbon (C)</td><td>0.36 – 0.44</td></tr><tr><td>Silicon (Si)</td><td>0.10 – 0.35</td></tr><tr><td>Manganese (Mn)</td><td>0.45 – 0.70</td></tr><tr><td>Nickel (Ni)</td><td>2.75 – 3.50</td></tr><tr><td>Chromium (Cr)</td><td>0.90 – 1.40</td></tr><tr><td>Molybdenum (Mo)</td><td>0.25 – 0.40</td></tr><tr><td>Sulphur (S)</td><td>0.035 max</td></tr><tr><td>Phosphorus (P)</td><td>0.035 max</td></tr></tbody></table></figure>The combination of&nbsp;nickel, chromium, and molybdenum gives EN26W its superior toughness and fatigue resistance compared to standard alloy steels.

Chemical Composition of EN26W Steel

Highly stressed components of large cross-section for automotive, and general engineering applications, such as Shafts, connecting rods, pump and gear shafts, Die Holder Blocks, heavy forgings where optimum strength is required.

<figure class="table"><table><thead><tr><th>Standard / Specification</th><th>Equivalent Grade</th></tr></thead><tbody><tr><td>BS970 (1970)</td><td>826M40</td></tr><tr><td>AISI / SAE</td><td>4340</td></tr><tr><td>DIN / W-Nr.</td><td>1.6957 / 36NiCrMo16</td></tr><tr><td>AFNOR (France)</td><td>35NCD16</td></tr><tr><td>UNS</td><td>G43406</td></tr></tbody></table></figure>

Equivalent Grades of EN26W Alloy Steel

Heat treatment lets you adjust hardness and toughness for your specific application.<h3>Annealing</h3>Heat to 830–850°C, then furnace cool slowly. This softens the material for machining.<h3>Hardening</h3>Heat to 830–870°C, then quench in oil. This achieves maximum hardness.<h3>Tempering</h3>Reheat to 540–680°C, hold, then cool in air. Tempering reduces brittleness and gives balanced toughness.<h3>Stress Relieving</h3>Heat to 600–650°C, hold, then cool in air. This removes machining and heat treatment stresses.&nbsp; &nbsp;

Heat Treatment

EN26 can be flame or induction hardened to obtain a good surface hardness.

Flame and Induction Hardening

<figure class="table"><table><thead><tr><th>Condition</th><th>TensileN/mm²</th><th>YieldN/mm²</th><th>Elongation%</th><th>IzodKCV J</th><th>HardnessBrinell</th></tr></thead><tbody><tr><td>U</td><td>925-1075</td><td>755</td><td>12</td><td>42</td><td>269-331</td></tr><tr><td>V</td><td>1000-1150</td><td>850</td><td>12</td><td>42</td><td>293-352</td></tr><tr><td>W</td><td>1075-1225</td><td>940</td><td>11</td><td>35</td><td>311-375</td></tr><tr><td>X</td><td>1150-1300</td><td>1020</td><td>10</td><td>28</td><td>341-401</td></tr><tr><td>Y</td><td>1225-1375</td><td>1095</td><td>10</td><td>21</td><td>363-429</td></tr><tr><td>Z</td><td>1550</td><td>1235</td><td>5</td><td>9</td><td>444</td></tr></tbody></table></figure>

Mechanical Properties of EN26W | 826M40

Nifty Alloys LLC is a trusted EN30B Alloy Steel supplier in Dubai, UAE, providing high-performance nickel-chromium alloy steel widely used for gears, shafts, aircraft components, and heavy engineering applications. EN30B offers excellent strength, toughness, and fatigue resistance, making it suitable for critical mechanical parts. We supply EN30B alloy steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, along with worldwide export support.

EN30B Alloy Steel Supplier | Nickel Chromium Alloy Steel

EN30B alloy steel supplier offering high strength and toughness. Suitable for gears, shafts, and high-performance engineering parts.

EN30B Alloy Steel

EN30B Alloy Steel supplier | Nifty Alloys

EN30B alloy steel (conforming to BS 970 standards) is a 4.25% nickel-chromium-molybdenum case-hardening steel. It is specifically engineered to offer high core toughness and excellent shock resistance when carburised. Unlike standard carbon steels, EN30B retains significant core strength even after hardening, making it the material of choice for heavy-duty components like transmission gears and high-load shafts.Buyers across the automotive, aerospace, and heavy engineering sectors source EN30B alloy steel from Nifty Alloys because we provide fully certified, traceable materials. As a specialized stockist, we ensure you receive the precise grade required for critical applications where failure is not an option.&nbsp;<h2>What is EN30B Alloy Steel?</h2>&nbsp;EN30B is a high-grade nickel-chromium alloy steel characterized by its exceptional "hardenability" and toughness. It falls under the category of case-hardening steels, which means it is designed to undergo a surface hardening process (carburising) while maintaining a softer, ductile core.The specific metallurgy of EN30B distinguishes it from standard carbon steels. While simple carbon steels rely almost entirely on carbon content for hardness, EN30B utilizes a significant addition of nickel (approx. 4%) and chromium. This combination allows the steel to achieve deep hardening profiles and resist fatigue under heavy cyclical loads.It is frequently specified for components that must withstand high surface wear (requiring a hard case) and significant impact or shock loads (requiring a tough core). Its ability to be air-hardened in certain cross-sections also minimizes distortion during heat treatment compared to oil-quenching grades.

Due to its high cost relative to carbon steel (driven by Nickel content), EN30B is reserved for high-duty applications where failure would be costly or dangerous.&nbsp;Common industrial uses include:&nbsp;<ul><li>Automotive Transmission: High-performance gears, transmission shafts, and selector forks.&nbsp;</li><li>Aerospace Components: Piston engine connecting rods and gears.&nbsp;</li><li>Heavy Engineering: Crane shafts, winch gears, and heavy-duty axles.&nbsp;</li><li>Tooling: Plastic moulds and die-casting dies (often used in the air-hardened condition).&nbsp;</li><li>Motorsport: Drive shafts and pinions requiring extreme torque resistance.&nbsp;</li></ul>

Applications of EN30B Alloy Steel

The performance of EN30B is directly linked to its precise chemical formulation. The high nickel content acts as a toughening agent, while chromium aids in hardenability and wear resistance.&nbsp;Below is the typical chemical composition range for EN30B (BS 970: 1955 / 655M13):&nbsp;<figure class="table"><table><tbody><tr><td>Element&nbsp;</td><td>Symbol&nbsp;</td><td>Min %&nbsp;</td><td>Max %&nbsp;</td></tr><tr><td>Carbon&nbsp;</td><td>C&nbsp;</td><td>0.12&nbsp;</td><td>0.18&nbsp;</td></tr><tr><td>Silicon&nbsp;</td><td>Si&nbsp;</td><td>0.10&nbsp;</td><td>0.35&nbsp;</td></tr><tr><td>Manganese&nbsp;</td><td>Mn&nbsp;</td><td>0.40&nbsp;</td><td>0.60&nbsp;</td></tr><tr><td>Nickel&nbsp;</td><td>Ni&nbsp;</td><td>3.90&nbsp;</td><td>4.30&nbsp;</td></tr><tr><td>Chromium&nbsp;</td><td>Cr&nbsp;</td><td>1.10&nbsp;</td><td>1.40&nbsp;</td></tr><tr><td>Molybdenum&nbsp;</td><td>Mo&nbsp;</td><td>0.20&nbsp;</td><td>0.30&nbsp;</td></tr><tr><td>Sulfur&nbsp;</td><td>S&nbsp;</td><td>-&nbsp;</td><td>0.050&nbsp;</td></tr><tr><td>Phosphorus&nbsp;</td><td>P&nbsp;</td><td>-&nbsp;</td><td>0.050&nbsp;</td></tr></tbody></table></figure>Key Alloying Effects:&nbsp;<ul><li>Nickel (Ni): Improves toughness and impact resistance at low temperatures.&nbsp;</li><li>Chromium (Cr): Enhances hardness penetration and wear resistance.&nbsp;</li><li>Molybdenum (Mo): Reduces susceptibility to temper brittleness and improves high-temperature strength.&nbsp;</li></ul>

Chemical Composition of EN30B Steel

The mechanical properties of EN30B alloy steel vary significantly based on the heat treatment applied and the ruling section (size) of the material. The data below represents typical values for a standard treated condition.&nbsp;Core Properties (Typical after Oil Quenching &amp; Tempering)&nbsp;<ul><li>Tensile Strength: 850 – 1000 N/mm² (MPa)&nbsp;</li><li>Yield Strength: ~650 – 800 N/mm² (MPa)&nbsp;</li><li>Elongation: 13 – 15%&nbsp;</li><li>Impact Rating (Izod): ~40 – 55 ft/lbs (Joules)&nbsp;</li><li>Hardness (Brinell): ~260 – 320 HB (Core)&nbsp;</li></ul>Case Properties (After Carburising)&nbsp;<ul><li>Surface Hardness: 58 – 62 HRC (Rockwell C)&nbsp;</li></ul>It is important to note that Nifty Alloys supplies EN30B in the annealed or as-rolled condition. The final mechanical properties listed above are achieved only after the material has been machined and heat-treated by the end-user. The combination of a 60 HRC surface with a core tensile strength of 1000 MPa makes this grade superior for critical safety parts.&nbsp;&nbsp;

Mechanical Properties of EN30B Steel

EN30B Alloy Steel is recognized globally under multiple standards:<figure class="table"><table><thead><tr><th>Standard</th><th>Grade</th><th>Description</th></tr></thead><tbody><tr><td>British Standard (BS 970)</td><td>835M30 (EN30B)</td><td>Official BS designation</td></tr><tr><td>AISI / SAE</td><td>3310 / 4330</td><td>Common US equivalents</td></tr><tr><td>DIN (Germany)</td><td>1.6580</td><td>German standard equivalent</td></tr><tr><td>UNS (Unified Numbering System)</td><td>G43300</td><td>International UNS designation</td></tr><tr><td>ISO</td><td>35NiCrMo6</td><td>International equivalent</td></tr><tr><td>AFNOR (France)</td><td>35NCD6</td><td>French equivalent grade</td></tr></tbody></table></figure>This interchangeability ensures global acceptance and sourcing flexibility.

EN30B Steel Equivalent Grades

Understanding the physical characteristics of EN30B is essential for design engineers calculating component weight and magnetic interference.&nbsp;<ul><li>Density: 7.85 g/cm³ (0.284 lb/in³)&nbsp;</li><li>Melting Point: ~1420°C&nbsp;</li><li>Modulus of Elasticity: ~210 GPa&nbsp;</li><li>Thermal Expansion: 11.5 µm/m°C (20-100°C)&nbsp;</li><li>Magnetic Permeability: Ferromagnetic&nbsp;</li></ul>Before carburising, EN30B offers reasonable machinability, though it is tougher than mild steel. Designers favor this material for its excellent fatigue resistance, which is a direct result of its clean microstructure and alloy balance.&nbsp;

Density & Physical Properties of EN30B Steel

Note: The following information is for educational purposes. Heat treatment is typically carried out by end users or specialist heat-treatment facilities, not by Nifty Alloys.&nbsp;To unlock the full potential of EN30B, it must undergo a specific thermal cycle. The goal is to diffuse carbon into the surface layer (the case) while maintaining the tough alloy structure in the center (the core).&nbsp;1. Carburising&nbsp;The steel is heated to approximately 880°C – 930°C in a carbon-rich atmosphere. Carbon atoms diffuse into the surface steel matrix.&nbsp;2. Hardening (Quenching)&nbsp;After carburising, the component undergoes refining steps (often a single or double quench).&nbsp;<ul><li>Refining the Core: Heat to ~850°C and oil quench.&nbsp;</li><li>Hardening the Case: Heat to ~760°C – 780°C and oil quench.&nbsp;</li><li>Air Hardening: For complex shapes where distortion is a risk, EN30B is capable of air hardening from ~820°C, a significant advantage over lower-alloy grades.&nbsp;</li></ul>3. Tempering&nbsp;Tempering at 150°C – 200°C relieves quenching stresses and stabilizes the hard case, reducing brittleness.&nbsp;The result is a composite material: a "diamond-hard" skin capable of resisting gear-tooth wear, bonded to a shock-absorbing core that prevents catastrophic snapping under load.&nbsp;

Carburising & Heat Treatment of EN30B Steel

Engineers often compare EN30B with other popular carburising grades like EN36 (655M13) and EN353.&nbsp;<figure class="table"><table><tbody><tr><td>Feature&nbsp;</td><td>EN30B&nbsp;</td><td>EN36 (655M13)&nbsp;</td><td>EN353&nbsp;</td></tr><tr><td>Nickel Content&nbsp;</td><td>High (~4.25%)&nbsp;</td><td>Medium (~3.25%)&nbsp;</td><td>Low (~1.25%)&nbsp;</td></tr><tr><td>Core Strength&nbsp;</td><td>Very High (1000+ MPa)&nbsp;</td><td>High (~900 MPa)&nbsp;</td><td>Medium (~800 MPa)&nbsp;</td></tr><tr><td>Toughness&nbsp;</td><td>Excellent&nbsp;</td><td>Very Good&nbsp;</td><td>Good&nbsp;</td></tr><tr><td>Distortion Risk&nbsp;</td><td>Low (Air Hardenable)&nbsp;</td><td>Medium&nbsp;</td><td>Higher&nbsp;</td></tr><tr><td>Cost&nbsp;</td><td>Premium&nbsp;</td><td>High&nbsp;</td><td>Moderate&nbsp;</td></tr></tbody></table></figure>When to choose EN30B:&nbsp; Select EN30B when the component requires the absolute maximum toughness in the core or when the part shape is intricate and prone to warping during oil quenching. The air-hardening capability of EN30B makes it unique in this comparison.&nbsp;

EN30B Steel vs EN36 / EN353

At Nifty Alloys, we understand that availability is just as critical as specification. We stock EN30B in forms suitable for immediate machining and forging.&nbsp;We supply:&nbsp;<ul><li>Round Bars: Available in a wide range of diameters for shaft and gear manufacturing.&nbsp;</li><li>Flat Bars / Blocks: Sourced for mould making and specialized component machining.&nbsp;</li><li>Cut-to-Length: We provide industrial sawing services to deliver material cut to your specific production tolerances.&nbsp;</li><li>Forging Stock: Billets available for drop-forging applications.&nbsp;</li></ul>All material sourced from Nifty Alloys is accompanied by Mill Test Certificates (EN 10204 3.1), verifying the chemical composition and mechanical capabilities of the batch.&nbsp;

Available Forms & Supply by Nifty Alloys

Nifty Alloys LLC is a trusted EN31 Steel supplier in Dubai, UAE, offering high-carbon alloy steel widely used for bearings, rollers, dies, and precision engineering components. EN31 steel is known for its high hardness, wear resistance, and excellent fatigue strength, making it ideal for demanding industrial applications. We supply EN31 steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, and worldwide export support.

EN31 Steel Supplier | High Carbon Bearing Steel

EN31 Steel supplier in UAE | EN31 material

Buy EN31 steel with high hardness and wear resistance. Ideal for bearings, tools, and precision engineering applications.

EN31 Steel

<h2>What is &nbsp;EN31 Steel ?</h2><h2>&nbsp;</h2>EN31 steel is a high carbon alloy steel distinguished by its chromium content, which imparts exceptional hardness, strength, and wear resistance. This through-hardening bearing steel is engineered for applications demanding superior performance under high stress and abrasive conditions. Its primary use is in the manufacturing of high-precision components such as ball and roller bearings, shafts, bushings, and wear-resistant tooling. For industries where reliability and durability are paramount, EN31 provides a proven and effective material solution.Nifty Alloys LLC is a trusted EN31 steel supplier in the UAE, providing certified materials that meet rigorous international standards. We specialize in delivering high-quality EN31 round bars, plates, and custom-cut profiles to engineering, manufacturing, and industrial clients across the GCC and beyond. Our commitment is to supply materials that ensure operational excellence, backed by comprehensive technical support and reliable logistics.

The unique combination of high hardness, strength, and wear resistance makes EN31 steel a versatile material for a wide range of demanding industrial applications. Its performance is most valued in components that experience high rotational speeds, heavy loads, and abrasive contact.Key applications include:<ul><li>Bearings: The primary application for EN31 is in the manufacturing of ball and roller bearings, including bearing races, rollers, and balls. Its high fatigue strength and dimensional stability are critical for long-lasting bearing performance.</li><li>Shafts and Axles: Used for precision ground shafts, spindles, and axles in machinery that requires high rigidity and wear resistance.</li><li>Gears and Bushings: Suitable for manufacturing gears, pinions, and bushings that operate under high contact stress.</li><li>Tools and Dies: EN31 is used for press tools, punches, dies, and gauges where high surface hardness and resistance to deformation are necessary.</li><li>Automotive Components: Employed in various automotive parts like constant-velocity (CV) joints, kingpins, and other components requiring exceptional wear resistance.</li><li>Machine Components: Used for guides, rollers, and mandrels in industrial machinery.</li></ul>

Applications of EN31 Steel

The performance characteristics of EN31 steel are a direct result of its carefully controlled chemical composition. The synergy between high carbon and chromium content creates a material with remarkable hardness and wear resistance, making it an ideal choice for bearing applications. Each element plays a critical role in defining the steel's final properties.<figure class="table"><table><tbody><tr><th>Element</th><th>Content (%)</th></tr><tr><th>Carbon (C)</th><th>0.90 – 1.10</th></tr><tr><th>Chromium (Cr)</th><th>1.00 – 1.50</th></tr><tr><th>Manganese (Mn)</th><th>0.30 – 0.75</th></tr><tr><th>Silicon (Si)</th><th>0.10 – 0.35</th></tr><tr><th>Sulphur (S)</th><th>0.05 max</th></tr><tr><th>Phosphorus (P)</th><th>0.05 max</th></tr></tbody></table></figure>Role of Key Alloying Elements:<ul><li>Carbon (C): As the primary hardening element, the high carbon content (0.90–1.10%) is fundamental to EN31's ability to achieve significant hardness through heat treatment. It forms hard iron carbides (cementite) within the steel's microstructure, which are essential for wear resistance and compressive strength.</li><li>Chromium (Cr): The addition of 1.00–1.50% chromium enhances hardenability, allowing the steel to achieve a uniform hardness through thicker sections during quenching. Chromium also contributes to corrosion resistance and forms extremely hard chromium carbides, further improving the material's wear resistance and toughness.</li><li>Manganese (Mn): Manganese acts as a deoxidizing agent during steel production and improves hardenability and tensile strength. It also counters the detrimental effects of sulphur, preventing the formation of brittle iron sulphides.</li><li>Silicon (Si): Silicon is another deoxidant that increases the strength and hardness of the steel. It also contributes to the material's resistance to scaling at elevated temperatures.</li></ul>This precise balance of elements ensures that EN31 steel delivers consistent and reliable performance, particularly after undergoing appropriate heat treatment processes.

EN31 Steel Chemical Composition

Heat slowly and begin forging at 1000-1050°C. Allow sufficient time at the forging temperature for the steel to be thoroughly soaked through. Re heat as necessary and do not forge below 850°C. After forging EN31 steel, cool slowly preferably in a furnace.

When parts are to be heavily machined, stress relieving will be beneficial prior to hardening. Heat the EN31 carefully to 700°C, soak well and allow to cool in air.

Stress Relieving

<h2>&nbsp;</h2>Heat treatment is a critical process that unlocks the full potential of EN31 steel, allowing its mechanical properties to be tailored for specific applications. The processes of annealing, hardening, and tempering are precisely controlled to achieve the desired balance of hardness, toughness, and ductility.<h3>Annealing</h3>Annealing is performed to soften the steel, relieve internal stresses from forging or machining, and refine the grain structure. This process improves machinability and prepares the material for subsequent hardening.<ul><li>Process: Heat the steel slowly and uniformly to a temperature between 800–850°C.</li><li>Soaking: Hold at this temperature for a sufficient duration to ensure the entire component is heated through.</li><li>Cooling: Allow the steel to cool slowly inside the furnace. This slow cooling rate produces a soft, machinable pearlitic microstructure with a hardness of approximately 207 HB.</li></ul><h3>Hardening</h3>Hardening is the process that gives EN31 its characteristic high strength and wear resistance. It involves heating the steel to a critical temperature and then rapidly cooling it.<ul><li>Process: Heat the annealed component to a temperature of 820–860°C.</li><li>Soaking: Hold at this temperature until the material is uniformly heated.</li><li>Quenching: Quench the component in oil. Oil is the preferred quenching medium as it provides a cooling rate fast enough to form a hard martensitic structure while minimizing the risk of distortion or cracking that can occur with water quenching.</li></ul><h3>Tempering</h3>After hardening, the steel is extremely hard but also brittle. Tempering is a low-temperature heat treatment that reduces this brittleness and imparts toughness. The final properties are determined by the tempering temperature.<ul><li>Process: Reheat the hardened component to a specific temperature and hold for approximately two hours per 25mm of thickness.</li><li>Tempering for Maximum Hardness (Wear Resistance): Tempering at 150–200°C results in the highest possible hardness (around 62 HRC), making it ideal for bearings and wear parts.</li><li>Tempering for Increased Toughness: For applications requiring greater toughness and shock resistance, a higher tempering temperature of up to 350°C can be used. This will slightly reduce the hardness but significantly improve the material's ability to absorb energy without fracturing.</li></ul>Properly executed heat treatment is essential for customizing EN31's properties to meet the precise demands of its intended service environment.

Heat Treatment of EN31 Steel

To meet the diverse requirements of our clients, Nifty Alloys LLC stocks and supplies EN31 steel in a variety of forms and sizes. We ensure our inventory is ready for immediate dispatch to support your project timelines.Available Forms:<ul><li>EN31 Round Bars</li><li>EN31 Flat Bars</li><li>EN31 Plates / Blocks</li><li>EN31 Forged Bars</li><li>Custom-Cut Profiles</li></ul>In addition to our extensive stock, we offer a range of value-added services to provide materials that are ready for your production line. These services include:<ul><li>Cut-to-Length Services: Precision cutting of bars and plates to your exact specifications.</li><li>Machining: Pre-machining of components to near-net shapes.</li><li>Export Packing: Secure and compliant packaging for international shipments.</li><li>Documentation: Provision of Mill Test Certificates (MTCs) and full traceability for every order.</li></ul>

EN31 Steel Forms

<h2>&nbsp;</h2>EN31 steel is recognized globally under various international standards. These equivalent grades share similar chemical compositions and mechanical properties, making them interchangeable in many engineering applications, especially within the bearing industry. Understanding these equivalents is crucial for procurement engineers and designers working on international projects.<figure class="table"><table><tbody><tr><th>Standard</th><th>Equivalent Grade</th></tr><tr><th>BS 970</th><th>EN31</th></tr><tr><th>AISI/SAE</th><th>52100</th></tr><tr><th>DIN</th><th>100Cr6 (1.3505)</th></tr><tr><th>JIS</th><th>SUJ2</th></tr><tr><th>W.Nr.</th><th>1.3505</th></tr></tbody></table></figure>The most common equivalent is AISI 52100, which is the standard designation in the United States. DIN 100Cr6 is the German equivalent, and JIS SUJ2 is the Japanese standard. All these grades are classified as high-carbon, chromium-alloyed bearing steels and are specified for applications requiring high rolling fatigue strength and excellent wear resistance. At Nifty Alloys, we supply EN31 / AISI 52100 steel with mill test certificates to ensure full compliance with international standards.

EN31 Equivalent Grades

The mechanical properties of EN31 steel underscore its suitability for high-stress and wear-intensive environments. Its combination of high tensile strength, yield strength, and exceptional hardness after heat treatment makes it a benchmark material for bearing and tooling applications. The values below represent typical properties and can be refined through specific heat treatment cycles.<figure class="table"><table><tbody><tr><th>Property</th><th>Value</th></tr><tr><th>Tensile Strength</th><th>850 – 1000 MPa</th></tr><tr><th>Yield Strength</th><th>600 MPa (approx.)</th></tr><tr><th>Hardness (Annealed)</th><th>207 HB (Brinell)</th></tr><tr><th>Hardness (Hardened)</th><th>60 – 62 HRC (Rockwell)</th></tr><tr><th>Elongation at Break</th><th>8 – 15%</th></tr><tr><th>Density</th><th>7.85 g/cm³</th></tr></tbody></table></figure>Key Mechanical Highlights:<ul><li>High Hardness: The most notable feature of EN31 steel is its ability to achieve a Rockwell hardness of 60–62 HRC in the hardened and tempered condition. This exceptional surface hardness is critical for resisting abrasive wear and indentation, extending the service life of components like bearings and rollers.</li><li>Excellent Wear Resistance: The hard carbide microstructures formed by carbon and chromium provide superior resistance to friction and wear. This property is essential for components subjected to rolling or sliding contact under heavy loads.</li><li>Good Tensile and Yield Strength: With a tensile strength ranging from 850 to 1000 MPa, EN31 can withstand significant mechanical stresses without fracturing. Its high yield strength ensures components maintain their shape under load, preventing permanent deformation.</li><li>Dimensional Stability: EN31 exhibits good dimensional stability after proper heat treatment, which is crucial for manufacturing precision components with tight tolerances.</li></ul>These mechanical properties, particularly the high hardness and wear resistance, are why EN31 remains a first-choice material for the bearing industry and other high-performance engineering applications.

EN31 Steel Mechanical Properties

Nifty Alloys LLC is a reliable EN36 Case Hardening Steel supplier in Dubai, UAE, offering high-quality alloy steel widely used for gears, camshafts, bushings, and heavy-duty engineering components. EN36 steel provides excellent core strength, wear resistance, and superior case hardening properties, making it ideal for demanding industrial applications. We supply EN36 steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, along with global export support.

EN36 Case Hardening Steel Supplier | Nickel Chromium Steel

EN36 case hardening steel supplier offering excellent toughness and wear resistance. Ideal for gears, shafts, and automotive parts.

EN36 Case Hardening Steel

Nifty Alloys LLC is your trusted supplier and stockist of EN36 Case Hardening Steel in Dubai, UAE. This premium nickel-chromium alloy steel is engineered for applications demanding exceptional core toughness and deep case hardenability. Industries rely on EN36 steel for manufacturing high-strength mechanical components, including heavy-duty gears, shafts, and other precision parts. We provide a comprehensive inventory of EN36 steel products, serving clients across the Middle East and worldwide with mill-certified materials and expert logistical support. When your operations require superior performance and reliability, you can depend on our supply of high-grade EN36 alloy steel.&nbsp;<h2>What is EN36 Steel (655M13)</h2>&nbsp;EN36 is a high-specification nickel-chromium case hardening alloy steel renowned for its unique combination of properties. Its formulation provides high core strength, excellent toughness, and superior case hardenability, making it a preferred material for components subjected to significant stress, shock loads, and wear. The alloy is designed for carburizing, a heat treatment process that introduces carbon into the surface layer. This creates an extremely hard and wear-resistant outer case while maintaining a strong, ductile, and fatigue-resistant core. This dual characteristic makes EN36 alloy steel indispensable for critical engineering applications where component failure is not an option.As a leading&nbsp;EN36 steel supplier in UAE , Nifty Alloys LLC ensures that all materials conform to strict international standards. Below are the typical chemical composition and mechanical properties that define the performance of EN36.

<h2>Applications of EN36 Case Hardening Steel</h2>The unique blend of surface hardness and core toughness makes EN36 the material of choice for a wide array of demanding industrial applications. It is specified for components that must endure high stress and wear while resisting fatigue.<ul><li>Gears and Shafts: Used for heavy-duty transmission gears, connecting rods, and power transmission shafts in automotive and industrial machinery.</li><li>Crankshafts and Camshafts: Ideal for high-performance engine components that require excellent fatigue strength and wear resistance.</li><li>Pinions, Couplings, and Rollers: Specified for manufacturing durable pinions, high-torque couplings, and heavy-load rollers in manufacturing equipment.</li><li>Automotive and Heavy Engineering Parts: Employed in a range of components for commercial vehicles, construction equipment, and agricultural machinery.</li><li>Aircraft Landing Gear Components: Chosen for critical aerospace parts, including landing gear and actuators, where strength-to-weight ratio and reliability are paramount.</li></ul>EN36 is preferred for these applications because it allows engineers to design parts with a hard, wear-resistant surface to handle contact stress and a tough, resilient core to absorb shock and prevent catastrophic failure. &nbsp;

EN36 Steel Applications

EN36 steel is known internationally by several equivalent designations. Nifty Alloys LLC can supply materials that conform to these corresponding standards, ensuring you receive the correct grade for your project specifications. The British standard BS970 designates this grade as&nbsp;655M13 steel.<figure class="table"><table><tbody><tr><td>Standard</td><td>Grade / Designation</td></tr><tr><td>BS970 (UK)</td><td>EN36 / 655M13</td></tr><tr><td>AISI / SAE (USA)</td><td>3310 / 4320 (Approximate)</td></tr><tr><td>UNS</td><td>G33100 / G43200</td></tr><tr><td>DIN (Germany)</td><td>1.5752 / 16NiCrMo13</td></tr><tr><td>AFNOR (France)</td><td>14NiCr13</td></tr><tr><td>ISO / EN</td><td>17NiCrMo13</td></tr></tbody></table></figure>

EN36 Equivalent Grades

Case hardening will give a hard wear resisting surface and a tough core strength EN36. Surfaces must be free from dirt and grease, and of low sulphur content. Case hardening can be carried out in salt baths with selected content depending on the type of salt and the depth of penetration required. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Time, temperatures and salt selection will be advised by your heat treatment provider.

Carburising / Case Hardening

<h3>Mechanical Properties (Hardened and Tempered Condition)</h3>The mechanical properties of EN36 steel are a direct result of its composition and subsequent heat treatment. The values below represent typical performance metrics in the hardened and tempered condition.<figure class="table"><table><tbody><tr><td>Property</td><td>Value</td></tr><tr><td>Tensile Strength</td><td>850 - 1000 N/mm²</td></tr><tr><td>Yield Strength</td><td>680 N/mm² (min)</td></tr><tr><td>Elongation</td><td>15% (min)</td></tr><tr><td>Impact (Izod)</td><td>40 Joules (min)</td></tr><tr><td>Hardness (Brinell)</td><td>248 - 302 HB</td></tr></tbody></table></figure>These&nbsp;EN36 case hardening steel properties ensure that components maintain their structural integrity under extreme operational demands.

EN36 steel Mechanical Properties

<h3>Chemical Composition</h3>The chemical balance of EN36 is precisely controlled to achieve its desirable mechanical characteristics. The nickel content enhances toughness and hardenability, while chromium improves hardness and wear resistance.<figure class="table"><table><tbody><tr><td>Element</td><td>Content (%)</td></tr><tr><td>Carbon (C)</td><td>0.12 - 0.18</td></tr><tr><td>Silicon (Si)</td><td>0.10 - 0.35</td></tr><tr><td>Manganese (Mn)</td><td>0.30 - 0.60</td></tr><tr><td>Sulphur (S)</td><td>0.040 max</td></tr><tr><td>Phosphorus (P)</td><td>0.035 max</td></tr><tr><td>Chromium (Cr)</td><td>0.60 - 1.10</td></tr><tr><td>Nickel (Ni)</td><td>3.00 - 3.75</td></tr></tbody></table></figure>

EN36 Chemical Composition

The superior properties of EN36 are unlocked through a precise heat treatment process. This multi-stage procedure is critical for achieving the desired surface hardness and core toughness.<ol><li>Carburizing: The component is heated in a carbon-rich atmosphere at temperatures between 880–930°C. The duration at this temperature determines the depth of the carbon-enriched case.</li><li>Hardening: After carburizing, the steel is cooled, reheated to 820–860°C, and then quenched in oil. This process hardens the high-carbon case to a significant depth.</li><li>Tempering: Finally, the component is tempered at 150–200°C. This step relieves internal stresses from the quenching process and enhances the toughness of the core, preventing brittleness.</li></ol>Following this treatment, EN36 can achieve a&nbsp;surface hardness of up to 60–62 HRC while retaining a strong, ductile core with a tensile strength of around 850-1000 N/mm².

Heat Treatment & Case Hardening

At&nbsp;Nifty Alloys LLC Dubai, we maintain a comprehensive stock of EN36 Case Hardening Steel to meet your project requirements promptly. Our supply program includes:<ul><li>EN36 Alloy Steel Round Bars</li><li>EN36 Plates, Blocks, and Forgings</li><li>Pre-machined blanks and custom-cut sizes to your exact specifications</li><li>Mill Test Certificates (MTC) to EN 10204 3.1 / 3.2 with every supply</li><li>Global export and logistics support, including all necessary documentation</li></ul>We provide a reliable supply of&nbsp;EN36 alloy steel bar and other forms, ensuring you receive certified materials ready for your production line. &nbsp;

Product Supply Range

<ul><li>Corrosion Resistance: EN36 is an alloy steel with moderate corrosion resistance. It is not a stainless steel and will rust if exposed to humid or corrosive environments. For applications in marine or chemical settings, protective coatings like plating or painting are strongly recommended.</li><li>Wear Resistance: After case hardening, EN36 exhibits excellent wear resistance. The high surface hardness makes it extremely durable against sliding, abrasive, and metal-to-metal contact, which is why it is widely used for gears and bearings.</li></ul>

Corrosion & Wear Resistance

Understanding the fabrication characteristics of EN36 is essential for efficient manufacturing.<ul><li>Machinability: EN36 offers good machinability in the annealed (softened) condition. All complex machining, drilling, and turning operations should be completed before the case hardening treatment, as the steel becomes very difficult to machine after hardening.</li><li>Weldability: Welding of EN36 is possible but requires careful procedure. It is recommended to preheat the workpiece to approximately 250°C before welding and apply a post-weld stress relief treatment to prevent cracking. However, welding is generally not advised for through-hardened or case-hardened components.</li><li>Formability: The alloy has good formability in its annealed state and can be cold-worked using standard methods.</li></ul>

Machinability & Weldability

If it is necessary to soften the EN36 for machining between the carburising and subsequent heat treatment stages, heat to 640-650°C. Soak at this temperature for 1 to 2 hours and cool slowly in the furnace or in air.

Softening

Nifty Alloys LLC is a trusted EN40B Nitriding Steel supplier in Dubai, UAE, offering high-quality alloy steel widely used for gears, crankshafts, valve components, and precision engineering parts. EN40B steel is known for its excellent nitriding properties, high surface hardness, and wear resistance, making it ideal for demanding mechanical applications. We supply EN40B steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, along with global export support.

EN40B Nitriding Steel Supplier | High Surface Hardness Steel

Buy EN40B nitriding steel with excellent wear resistance and surface hardness. Ideal for gears, shafts, and engineering applications.

EN40B Nitriding Steel

Nifty Alloys LLC is your trusted supplier and stockist of EN40B steel, a premier nickel-chromium-molybdenum nitriding steel. Renowned for its exceptional strength, wear resistance, and high surface hardness after nitriding, EN40B is a critical material for high-performance components. It is specified across demanding sectors like aerospace, oil &amp; gas, and precision engineering. From our strategic location in Dubai, we offer a comprehensive stock of EN40B steel bars, plates, and forgings, ensuring global delivery to meet your project timelines. We provide mill-certified materials that adhere to the highest international standards, making us the reliable source for your EN40B nitriding steel requirements. &nbsp;<h2>What is EN40B Steel (722M24)?</h2>&nbsp;EN40B is a high-tensile alloy steel specifically engineered for nitriding. This thermochemical process diffuses nitrogen into the surface of the steel, creating a case-hardened layer without the need for quenching. The result is a component with an extremely hard, wear-resistant surface and a tough, ductile core.This unique combination of properties makes EN40B steel indispensable for parts subjected to heavy loading, friction, and fatigue. Its formulation provides an excellent response to the nitriding process, ensuring a consistent and deep case hardness. Furthermore, the material maintains exceptional dimensional stability throughout the heat treatment cycle, a critical factor for manufacturing high-precision components where tight tolerances are non-negotiable. At Nifty Alloys LLC, we supply EN40B steel that delivers these performance characteristics with proven reliability.

<h2>Applications of EN40B Steel</h2>The superior mechanical properties of EN40B nitriding steel make it the preferred choice for manufacturing critical, high-performance parts across various industries. Its ability to provide a wear-resistant surface on a tough core is invaluable for components that must endure demanding operational conditions.<ul><li>Crankshafts and Camshafts: Used for its high fatigue strength and resistance to wear on bearing surfaces.</li><li>Gears and Shafts: Ideal for transmission gears, pinions, and shafts that require high surface hardness for wear resistance and a tough core to handle torque.</li><li>Valve Components and Dies: Specified for valve stems, guides, and extrusion dies where high-temperature strength and resistance to erosion are necessary.</li><li>Aircraft and Aerospace Parts: Utilized in landing gear components, engine parts, and actuators where strength-to-weight ratio and reliability are critical.</li><li>Pump and Hydraulic Components: Chosen for hydraulic shafts, pump rotors, and pistons that operate under high pressure and require excellent wear resistance.</li></ul>EN40B is preferred for these applications because the nitriding process imparts superior surface qualities without the distortion risks associated with high-temperature quenching, ensuring the final component is both durable and precise. &nbsp;

EN40B Steel Applications

The balanced chemical composition of EN40B is fundamental to its nitriding capabilities and mechanical properties. Each element plays a distinct role in achieving its high-performance characteristics.<figure class="table"><table><tbody><tr><td>Element</td><td>Content (%)</td></tr><tr><td>Carbon (C)</td><td>0.20 - 0.28</td></tr><tr><td>Silicon (Si)</td><td>0.10 - 0.35</td></tr><tr><td>Manganese (Mn)</td><td>0.45 - 0.70</td></tr><tr><td>Chromium (Cr)</td><td>2.90 - 3.50</td></tr><tr><td>Molybdenum (Mo)</td><td>0.40 - 0.70</td></tr><tr><td>Nickel (Ni)</td><td>0.40 max</td></tr><tr><td>Phosphorus (P)</td><td>0.025 max</td></tr><tr><td>Sulphur (S)</td><td>0.020 max</td></tr></tbody></table></figure>

en40b Chemical Composition

EN40B Annealing

<h2>Equivalent Grades</h2>EN40B steel is recognized globally under various international standards. Understanding these equivalents is essential for procurement and engineering specifications. While compositions may vary slightly, these grades share similar nitriding properties and performance characteristics.<figure class="table"><table><tbody><tr><td>Standard</td><td>Grade</td></tr><tr><td>BS 970 (UK)</td><td>EN40B / 722M24</td></tr><tr><td>AISI / SAE (USA)</td><td>4340 (similar composition)</td></tr><tr><td>UNS</td><td>G43400</td></tr><tr><td>DIN (Germany)</td><td>1.8515 / 31CrMo12</td></tr><tr><td>AFNOR (France)</td><td>30CD12</td></tr><tr><td>ISO / EN</td><td>32CrMo12</td></tr></tbody></table></figure>Note: These grades exhibit similar chemical compositions and are designed to provide comparable performance, particularly in their response to nitriding and subsequent mechanical properties. As your EN40B steel supplier, we can assist with cross-referencing these standards for your application.

EN40B  Equivalent Grades

Proper heat treatment is crucial to developing the desired mechanical properties of EN40B steel. The process involves several stages, culminating in nitriding to achieve the final surface hardness.<ul><li>Normalizing: The steel is heated to a temperature between 870–900°C and held until the temperature is uniform throughout the section. It is then cooled in still air. This process refines the grain structure and improves machinability.</li><li>Hardening: For hardening, EN40B is heated to 830–870°C, soaked thoroughly, and then quenched in oil. This step develops the core strength and toughness of the material before tempering.</li><li>Tempering: After hardening, tempering is performed between 600–700°C, depending on the final required tensile strength. This process reduces brittleness and imparts ductility. Tempering should be avoided in the 375-425°C range to prevent temper embrittlement.</li><li>Nitriding: The final step for case hardening involves heating the steel in a nitrogen-rich atmosphere at 500–530°C. This low-temperature process allows nitrogen to diffuse into the surface, creating a case depth up to 0.6 mm. After nitriding, EN40B can achieve a&nbsp;surface hardness exceeding 65 HRC, providing outstanding wear resistance.</li></ul>

Heat Treatment & Nitriding Process

<h3>Mechanical Properties</h3>The mechanical properties of EN40B steel in its hardened and tempered condition highlight its superior strength and toughness, which are essential for high-stress applications.<figure class="table"><table><tbody><tr><td>Property</td><td>Value</td></tr><tr><td>Tensile Strength</td><td>850 - 1000 MPa</td></tr><tr><td>Yield Strength</td><td>680 MPa (min)</td></tr><tr><td>Elongation A5</td><td>15% (min)</td></tr><tr><td>Hardness (Brinell)</td><td>248 - 302 HB</td></tr><tr><td>Hardness (Rockwell C)</td><td>25 - 32 HRC</td></tr></tbody></table></figure>

EN40B Mechanical Properties

The workability of EN40B alloy steel is a key consideration for manufacturing.<ul><li>Machinability: EN40B offers good machinability in the normalized or hardened and tempered condition. Its consistent structure allows for precise turning, milling, and grinding operations. Machining should be completed before the final nitriding process, as the case-hardened surface is extremely difficult to machine.</li><li>Weldability: Welding of EN40B is possible but requires careful procedure due to its alloy content. It is considered to have fair weldability. To prevent cracking, preheating the component before welding and applying post-weld stress relief or tempering treatment is strongly recommended.</li><li>Formability: The material has moderate formability in its annealed state but is not typically used in applications requiring extensive cold forming.</li></ul>

EN40B steel is primarily valued for its mechanical strength and wear resistance rather than its corrosion resistance. After nitriding, the surface demonstrates exceptional resistance to wear, galling, and seizure, making it ideal for moving parts in mechanical assemblies.Its corrosion resistance is moderate. In dry or well-lubricated environments, it performs adequately. However, for applications involving exposure to moisture, humidity, or corrosive chemicals, the use of protective coatings is recommended. Plating or other surface treatments can be applied to enhance its resistance to rust and environmental degradation, especially in marine or chemical processing environments. &nbsp;

Nifty Alloys LLC is a leading EN40B steel supplier in the UAE, maintaining a comprehensive inventory to meet your immediate and long-term project needs. We offer a versatile supply range to accommodate diverse industrial requirements.<ul><li>EN40B Steel Round Bars: Available in a wide range of diameters to suit various machining applications.</li><li>EN40B Steel Plates &amp; Forgings: Supplied in custom dimensions for fabricating large components and specialized parts.</li><li>Custom-Cut Profiles and Pre-Machined Blanks: We provide value-added services, including precision cutting and pre-machining to your exact drawing specifications.</li><li>Mill Test Certificates (EN 10204 3.1 / 3.2): All our EN40B steel is supplied with full material traceability and certification, ensuring compliance and quality assurance.</li><li>Global Export and Fast Delivery: Our logistics network enables us to supply EN40B steel worldwide, with efficient delivery schedules to keep your projects on track.</li></ul>

Nifty Alloys LLC is a reliable 605M36 Alloy Steel supplier in Dubai, UAE, offering high-strength nickel-chromium-molybdenum steel widely used for shafts, gears, bolts, studs, and heavy engineering components. 605M36 alloy steel provides excellent toughness, fatigue resistance, and high tensile strength, making it suitable for demanding industrial applications. We supply 605M36 alloy steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, along with worldwide export support.

605M36 Alloy Steel Supplier | High Strength Engineering Steel

605M36 alloy steel supplier offering high strength and durability. Suitable for shafts, gears, and heavy engineering components.

605M36 Alloy Steel

You need material performance you can trust. At Nifty Alloys LLC, you can source certified 605M36 alloy steel for your most demanding industrial applications. From our base in Dubai, UAE, we supply customers worldwide with alloy steel that meets strict international standards. This guide explains 605M36’s main features, its technical properties, typical uses, and the benefits you gain by working with Nifty Alloys LLC.&nbsp;<h2>What is 605M36 Alloy Steel?</h2>&nbsp;605M36 is a high-tensile alloy steel designed for strength and durability. Its British Standard (BS 970) designation is equivalent to international grades like 34CrNiMo6 and 1.6582. This nickel-chromium-molybdenum steel performs reliably in high-stress settings, so you see it often in heavy-duty engineering and manufacturing.Steel supplied as “T” condition means it’s been heat-treated—hardened and tempered—to strict tolerances. In this form, 605M36 offers a tensile strength between 850 and 1000 N/mm². You get superior load capacity with strong resistance to fatigue and shock. Precise alloy control keeps weldability and machinability consistent. You’ll achieve best machining results before the final hardening step.Nifty Alloys provides 605M36 in multiple forms, including round bars for manufacturing. Every batch comes with full mill test certification (MTR) to verify both the chemical and mechanical properties. &nbsp;

You will find 605M36 in sectors that cannot compromise on strength or toughness. Its performance under pressure, at elevated temperature, or during repeated loading makes it a top choice for:<ul><li>Automotive and Motorsport: Crankshafts, gears, rods, and shafts demanding fatigue resistance</li><li>Oil &amp; Gas: Drill collars, tool joints, and equipment working in high-stress, corrosive settings</li><li>Aerospace: Landing gear, structural fittings, engine shafts where high strength-to-weight ratio matters</li><li>General Engineering: Gears, shafts, spindles, bolts, and couplings for power transmission and machinery</li><li>Power Generation: Turbine and generator shafts exposed to rotational stress and heat</li><li>Marine Engineering: Propeller shafts and other structures subject to marine conditions</li></ul>You gain flexibility with a steel specified in industries where material failure is not an option. 605M36 performs reliably in harsh, demanding roles—backed by a proven track record. &nbsp;

Industrial Applications of 605M36

You get a balanced alloy that delivers both strength and toughness:<figure class="table"><table><tbody><tr><td>Element</td><td>Content (%)</td></tr><tr><td>Carbon (C)</td><td>0.32 - 0.40</td></tr><tr><td>Silicon (Si)</td><td>0.10 - 0.35</td></tr><tr><td>Manganese (Mn)</td><td>0.50 - 0.80</td></tr><tr><td>Nickel (Ni)</td><td>1.30 - 1.80</td></tr><tr><td>Chromium (Cr)</td><td>1.00 - 1.40</td></tr><tr><td>Molybdenum (Mo)</td><td>0.20 - 0.35</td></tr><tr><td>Sulphur (S)</td><td>0.040 Max</td></tr><tr><td>Phosphorus (P)</td><td>0.035 Max</td></tr></tbody></table></figure>&nbsp;<ul><li>Nickel (Ni): Increases toughness and impact resistance</li><li>Chromium (Cr): Boosts hardenability, wear, and corrosion resistance</li><li>Molybdenum (Mo): Raises tensile strength at high temperatures and improves creep resistance</li></ul>

605m36 chemical composition

Heat the steel slowly to 640-660°C, then cool in air.

605M36 Annealing

<figure class="table"><table><tbody><tr><td>Standard</td><td>Grade</td></tr><tr><td>BS 970:1955</td><td>EN16</td></tr><tr><td>BS 970:1991</td><td>605m36</td></tr></tbody></table></figure>

605M36 Equivalent Grades

Machinability: 605M36 alloy steel offers good machinability, particularly in the hardened and tempered 'T' condition (850-1000 N/mm²). It can be machined to precise tolerances using standard practices. For optimal results, use sharp tooling, appropriate feed rates, and a coolant to manage heat and improve surface finish. Its consistent structure allows for reliable and repeatable machining operations.Weldability: Due to its high hardenability, welding 605M36 is challenging and generally not recommended. The heat from welding can create a brittle heat-affected zone (HAZ) that is prone to cracking. If welding is unavoidable, it requires extensive pre-heating (200-300°C) and immediate post-weld stress relief. We advise consulting with a welding expert before attempting to weld this alloy.

<h3>605M36&nbsp; Mechanical Properties (T Condition)</h3>Heat-treating 605M36 in the quenched and tempered “T” condition gives you these reliable properties:<figure class="table"><table><tbody><tr><td>Property</td><td>Value</td></tr><tr><td>Tensile Strength</td><td>850 - 1000 MPa</td></tr><tr><td>Yield Strength</td><td>Min 680 MPa</td></tr><tr><td>Elongation</td><td>Min 13%</td></tr><tr><td>Hardness</td><td>248 - 302 HB (Brinell)</td></tr><tr><td>Impact Strength (Izod)</td><td>Min 50 Joules</td></tr></tbody></table></figure>With these values, you can count on the material to withstand both static and dynamic loads. High yield strength means low risk of permanent deformation, while toughness protects against fracture. &nbsp;

605M36  Mechanical Properties

Heat treatment is essential for tailoring 605M36 alloy steel to your strength, hardness, and toughness requirements. The process consists of three main stages: hardening, quenching, and tempering.Hardening: Begin by heating the steel uniformly to a temperature range of 830–860°C. At this stage, you ensure full transformation to austenite, which is critical for achieving the desired mechanical properties. It is important to monitor both time and temperature accurately for consistent results.Quenching: Once the steel reaches the correct hardening temperature, perform an oil quench promptly. Oil quenching provides a controlled cooling rate that minimizes the risk of distortion and cracking while ensuring the formation of a martensitic structure. Uniform agitation during quenching further enhances structural integrity.Tempering: After hardening and quenching, temper the material to relieve stresses and fine-tune its properties. The tempering temperature and duration are chosen based on the end use:<ul><li>For maximum strength and moderate toughness (e.g., high-load gears, shafts), temper between 200–300°C. This yields higher hardness but reduced ductility.</li><li>For higher toughness and more flexibility (e.g., dynamic machinery parts, impact-loaded components), temper between 500–650°C. This results in lower hardness with a considerable boost in toughness and impact resistance.</li><li>Hold the steel at the selected tempering temperature for 1 hour per 25 mm of section thickness, then allow it to cool in air. Progressive cooling prevents the formation of unwanted microstructures and maintains dimensional stability.</li></ul>By adjusting the tempering temperature, you can precisely balance hardness and toughness to fit your operational needs. Lower tempering temperatures will deliver a high-strength, wear-resistant material. Higher tempering temperatures yield improved ductility and shock resistance. Accurate control throughout this process ensures that your finished components meet the strict demands of high-stress industrial environments.

605M36  Heat Treatment

When forging 605M36, heat the steel to a working temperature between 900°C and 1100°C. Carefully shape the material while maintaining this temperature range to avoid cracking or structural defects. After forging, allow the steel to cool in a controlled environment. Proper post-forging cooling and subsequent heat treatment will help you achieve uniform properties and maximize the alloy’s durability in service. &nbsp;

605M36 Forging

605M36 is an alloy steel, not a stainless steel, and therefore has limited inherent corrosion resistance. It will rust if exposed to atmospheric conditions without protection. For applications requiring corrosion protection, components made from 605M36 must be protected with a suitable coating. Common methods include painting, oiling, or applying specialized surface treatments like chrome plating or nitriding, which also enhance wear resistance. &nbsp;

605M36  Corrosion Resistance

Nifty Alloys LLC is your trusted partner for high-quality 605M36 alloy steel. We maintain a comprehensive stock to ensure we can meet your project timelines.<ul><li>Condition: Supplied in the hardened and tempered 'T' condition.</li><li>Forms: Available as round bars.</li><li>Dimensions: We stock a wide range of diameters to suit various manufacturing needs.</li><li>Certification: All our 605M36 steel is supplied with full mill test certificates (MTC) to EN 10204 3.1, ensuring complete traceability and compliance with international standards.</li></ul>

When you specify 605M36 alloy steel, you are selecting a material with a distinct set of advantages engineered for high-performance applications.<ul><li>High-tensile, nickel-chromium-molybdenum alloy steel</li><li>Supplied in the “T” condition (hardened and tempered) for optimal mechanical performance</li><li>Tensile strength: 850–1000 N/mm², offering superior load capacity</li><li>Strong resistance to fatigue and shock</li><li>Consistent weldability and machinability, best machined before final hardening</li><li>Supplied with full mill test certification (MTR) verifying compliance to specification</li><li>Available in various forms, including round bars for manufacturing requirements</li></ul>

Key Properties of 605M36T Alloy Steel

Nifty Alloys LLC is a trusted EN41 Nitriding Steel supplier in Dubai, UAE, offering high-performance alloy steel widely used for gears, crankshafts, valve parts, and precision engineering components. EN41 steel provides excellent nitriding capability, high surface hardness, and wear resistance, making it ideal for demanding mechanical applications. We supply EN41 nitriding steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC including UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, along with global export support. &nbsp;

EN41 Nitriding Steel Supplier | Wear Resistant Alloy Steel

EN41 nitriding steel supplier offering excellent wear resistance and strength. Ideal for gears, shafts, and engineering applications.

EN41 Nitriding Steel

EN41B nitriding steel supplier | Nifty Alloys

EN41B Nitriding Steel is a high-performance chromium-aluminum-molybdenum alloy steel engineered specifically for nitriding applications. This process creates an exceptionally hard and wear-resistant surface while preserving a tough, ductile core. Due to its unique combination of properties, EN41 steel provides excellent dimensional stability, fatigue strength, and performance at elevated temperatures. These characteristics make it a preferred material for manufacturing critical components in the aerospace, automotive, and general engineering sectors. Nifty Alloys LLC, based in Dubai, UAE, is a leading supplier and stockist of EN41 Steel. We provide mill-certified materials in various forms and offer a comprehensive worldwide export service to meet your project's precise requirements. Our commitment to quality ensures you receive EN41 steel that delivers superior performance and reliability.&nbsp;<h2>What is EN41B Nitriding Steel?</h2>&nbsp;EN41, also known by designations like 41CrAlMo7 or 1.8509, is a low-alloy steel specifically formulated for the nitriding process. The inclusion of aluminum, chromium, and molybdenum allows the steel to form extremely hard metallic nitrides on its surface when exposed to a nitrogen-rich environment at high temperatures. This case-hardening process imparts a surface hardness that can reach up to 68 HRC, providing exceptional resistance to wear, abrasion, and seizure.Unlike conventional case-hardening steels, EN41 achieves this surface hardness with minimal distortion, as the nitriding process occurs at lower temperatures than carburizing or induction hardening. This dimensional stability is critical for precision-engineered components that require tight tolerances. Underneath the hard case, the core of EN41 steel retains its toughness and strength, offering excellent resistance to shock loads and fatigue. This dual-property profile—a hard surface with a resilient core—makes EN41 an ideal choice for components subjected to high stress and friction.Nifty Alloys LLC supplies EN41 in various conditions, including normalized or hardened and tempered, to suit your specific machining and manufacturing processes.

EN41B Nitriding Steel

Alloy steel stockist in Dubai supplying AISI 4140, 4340, 42CrMo4, EN19, EN24 bars, plates & sheets with MTC EN 10204 3.1. ASTM/ASME compliant. GCC & Worldwide delivery.

Alloy Steel

Premium alloy steel at Nifty Alloys, the leading alloy steel supplier in the UAE & globally. Our products ensure durability and performance for all your industrial needs.

Alloy Steel Suppliers | Nifty Alloys

Nifty Alloys is a leading stockist of alloy steel bars, plates, and sheets for the oil &amp; gas, marine, and heavy engineering sectors across the UAE and GCC. We hold ready inventory of engineering, case hardening, nitriding, and spring steel grades, including AISI 4140, 4340, 4130, 42CrMo4, EN19, EN24, and EN26.Every batch is supplied with Mill Test Certificates to EN 10204 3.1 and full traceability, meeting ASTM and ASME requirements. Our AEO-certified supply chain ensures fast, compliant delivery to Dubai, Abu Dhabi, Sharjah, and across Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, with export support to Europe, Asia, and Africa.From high-tensile crankshaft and gear steel to wear-resistant case hardening grades, we match the right alloy steel specification to your application — cut to size, heat treated, and certified.

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