– High tensile strength
– Good toughness and ductility
– Excellent wear resistance
– High fatigue strength
Technical Properties:
– Suitable for applications requiring high strength and durability
– Good machinability
– Can be heat treated for further improving mechanical properties
– Resistant to deformation under high stress conditions
Chemical Composition:
– Carbon (C): 0.36-0.44%
– Silicon (Si): 0.17-0.37%
– Manganese (Mn): 1.4-1.8%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.035% max
– Iron (Fe): Base element
The 40Mn4 steel grade is an excellent choice for machinery and equipment where high strength, toughness, and wear resistance are required. Its unique combination of mechanical and technical properties, along with its well-balanced chemical composition, makes it a versatile and reliable material for various industrial applications.
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