When you need steel that combines elasticity, toughness, and fatigue resistance, AISI 6150 Spring Steel is the material that delivers. This chromium-vanadium alloy steel is known for its ability to handle repeated loading and impact without permanent deformation — making it ideal for springs, torsion bars, and mechanical parts under constant stress.
At Nifty Alloys LLC, we supply high-quality AISI 6150 Spring Steel to clients across the UAE, Saudi Arabia, Oman, Qatar, and the Middle East. We stock 6150 bars, plates, and rods in various sizes, offering consistent quality, full certification, and on-time delivery for industrial, automotive, and oil & gas applications.
What Is AISI 6150 Spring Steel?
AISI 6150 is a chromium-vanadium medium carbon alloy steel designed to provide high strength, excellent fatigue resistance, and superior elasticity. Its unique composition allows it to flex under stress and return to its original form — the essential property of spring steels.
The addition of chromium increases hardenability and wear resistance, while vanadium refines the grain structure, improving toughness and fatigue life.
Because of its exceptional combination of ductility and resilience, AISI 6150 is used to manufacture coil springs, leaf springs, torsion bars, and high-performance automotive components that must withstand repeated shock and bending.
Applications of Spring Steel
Chemical Composition of Spring Steel
Forging of spring steel
Equivalent Grades of Spring Steel
Heat Treatment and Hardening
Mechanical Properties of AISI 6150 Steel
Comparison: AISI 6150 vs EN47
Key Features and Benefits
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Nifty Alloys LLC is a trusted AISI 6150 Spring Steel supplier in Dubai, UAE, offering high-strength chromium-vanadium alloy steel widely used for springs, shafts, gears, automotive components, and heavy engineering applications. AISI 6150 steel is known for its excellent toughness, fatigue resistance, and wear resistance, making it ideal for demanding industrial environments. We supply AISI 6150 spring steel bars and custom-cut sizes with Mill Test Certificates, with fast delivery across the GCC region including UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain, along with global exports to Europe, Asia, Africa, and the Americas.
