Alloy Steel

Alloy Steel

Alloy steels are engineered with a precise blend of alloying elements — including chromium, molybdenum, nickel, and vanadium — to deliver superior mechanical properties beyond standard carbon steel.

  • Enhanced strength, hardness, and toughness
  • Excellent wear and fatigue resistance
  • Suitable for heat treatment and case hardening
  • Widely used in automotive, tooling, and structural applications

3 products

  • 4340 AIR MELT Alloy Steel

    4340 AIR MELT Alloy Steel

    4340 Air Melt Alloy Steel is a high-strength nickel-chromium-molybdenum low-alloy steel known for its excellent combination of strength, toughness, fatigue resistance, and hardenability. Produced using conventional air melting processes, it is widely used in aerospace, defense, and industrial applications where reliable mechanical performance and durability are required.
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  • 4340 VAC MELT Alloy Steel

    4340 VAC MELT Alloy Steel

    4340 Vacuum Melt Alloy Steel is a premium-grade nickel-chromium-molybdenum low-alloy steel produced using vacuum melting technology to achieve superior cleanliness, consistency, and mechanical performance. Compared to conventional 4340, the vacuum melting process reduces impurities and inclusions, resulting in enhanced fatigue strength, toughness, and reliability for critical aerospace and defense applications.
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  • 4340 MOD. “300M” Alloy Steel

    4340 MOD. “300M” Alloy Steel

    300M is a modified version of AISI 4340 alloy steel, enhanced with silicon, vanadium, and optimized heat treatment to deliver exceptionally high strength, toughness, and fatigue resistance. Recognized as one of the premier ultra-high-strength aerospace steels, 300M offers outstanding performance under extreme loading conditions while maintaining excellent fracture toughness and reliability.
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