9310 Alloy Steel Round Bar – Strength and Toughness for Demanding Applications
9310 alloy steel is a nickel-chromium-molybdenum grade renowned for its excellent combination of strength, toughness, and fatigue resistance. With its high hardenability and core hardness, 9310 is a preferred material for heavy-duty applications that require long-lasting performance under stress.
Why Choose 9310 Alloy Steel?
- High Hardenability – Maintains strength and toughness even in large cross-sections.
- Exceptional Fatigue Strength – Withstands repeated stress and cyclic loading without compromising durability.
- Core Hardness – Provides excellent wear resistance and reliability for high-stress components.
- Versatility – Suitable for both aircraft and heavy truck manufacturing where safety and performance are critical.
Applications of 9310 Alloy Steel Round Bar
9310 round bar stock is commonly used in the production of:
- Gears and gear shafts
- Crankshafts
- Heavy-duty transmission components
- Aerospace and defense hardware
- Truck and automotive drive systems
Chemical Composition of 9310 Alloy Steel
The strength and toughness of 9310 steel come from its carefully balanced composition:
- Carbon: 0.08–0.13%
- Manganese: 0.45–0.65%
- Phosphorus: ≤0.025%
- Sulfur: ≤0.025%
- Silicon: 0.20–0.35%
- Nickel: 3.0–3.5%
- Chromium & Molybdenum: Alloying elements that enhance strength, toughness, and wear resistance
Reliable Supply from Mozaic Precision Metals
At Mozaic Precision Metals, we supply 9310 alloy steel round bar stock forged to deliver superior performance where carbon steels fall short. Our alloys are carefully produced with precise heat treatments and alloying processes to ensure durability, machinability, and consistent results for your most demanding projects.
Request a Quote Today: Contact Mozaic Precision Metals to secure premium 9310 alloy steel for your next aerospace, automotive, or heavy-equipment application.