535A99 Through Hardening Steel – High Strength Alloy Steel Supplier in UAE
When your engineering projects demand high strength, consistent hardness, and reliability under load, 535A99 Through Hardening Steel is an ideal choice. This nickel-chromium-molybdenum alloy steel delivers exceptional core strength, fatigue resistance, and toughness throughout large cross-sections.
At Nifty Alloys LLC, we supply certified 535A99 Through Hardening Steel in bars, plates, and rods across the UAE, Saudi Arabia, Oman, Qatar, and the Middle East. Our materials meet strict international standards and are widely used in automotive, oil & gas, and general engineering applications where through-hardening performance is essential.
What Is 535A99 Through Hardening Steel?
535A99 is a nickel-chromium-molybdenum alloy steel grade defined under British Standard BS970:1955. It is specifically designed for through hardening, which means it achieves a uniform hardness and strength across the entire cross-section after heat treatment — not just at the surface.
This makes 535A99 an excellent choice for heavy-duty components exposed to torsional stress, fatigue, and impact. The alloy’s blend of nickel, chromium, and molybdenum gives it superior toughness, high tensile strength, and wear resistance.
Typical uses include gears, shafts, connecting rods, and high-performance mechanical components requiring consistent hardness throughout.
Key Features and Benefits
- Uniform Hardness: Through-hardens across large diameters for consistent mechanical strength.
- Excellent Strength and Toughness: Handles high loads, impacts, and stress cycles.
- Superior Wear Resistance: Ideal for rotating, sliding, or heavily loaded parts.
- Good Machinability: Easy to machine in the annealed condition.
- Heat-Treatable: Can be hardened, tempered, or nitrided to suit specific requirements.
- Reliable Fatigue Resistance: Performs well under repetitive stress and vibration.
- Dimensional Stability: Maintains form after heat treatment or machining.
These advantages make 535A99 a preferred alloy for demanding mechanical and structural applications.
Applications of 535A99 Steel
Chemical Composition of 535A99 steel
Forging
Equivalent Grades of 535A99 steel
Stress Relieving
Heat Treatment and Hardening Process
Mechanical Properties of 535A99 Steel
Comparison: 535A99 vs. EN36B
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Nifty Alloys LLC is a trusted supplier of 535A99 Through Hardening Steel across the UAE, Saudi Arabia, Oman, the Middle East & Global. We stock 535A99 in round bars, plates, and rods, sourced from leading global mills and certified to BS970 and international standards.
Our 535A99 steel offers uniform hardness, excellent toughness, and wear resistance — ideal for gears, shafts, axles, and heavy-duty components. Whether you need small quantities or bulk supply, Nifty Alloys LLC provides fast delivery, reliable quality, and expert technical support.
Contact us today for 535A99 Through Hardening Steel solutions tailored to your project requirements.
