
4330 MOD Alloy Steel is a premium nickel-chromium-molybdenum low-alloy steel developed from standard 4330 steel with enhanced silicon and modified chemistry for improved toughness, fatigue resistance, and hardenability. It is widely used in aerospace, oil & gas, power generation, and heavy engineering industries where high strength, excellent fracture toughness, and superior resistance to cyclic loading are essential. The material is commonly supplied in quenched and tempered condition and is suitable for large cross-section components.
4330 MOD Alloy Steel is a premium nickel-chromium-molybdenum low-alloy steel developed from standard 4330 steel with enhanced silicon and modified chemistry for improved toughness, fatigue resistance, and hardenability. It is widely used in aerospace, oil & gas, power generation, and heavy engineering industries where high strength, excellent fracture toughness, and superior resistance to cyclic loading are essential. The material is commonly supplied in quenched and tempered condition and is suitable for large cross-section components.
BMS 7-122, BMS 7-27, AMS 6411, AMS 6427, GM 1010, MIL-S-8699
No certifications available.
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