Understanding the Composition and Uses of 35S20 Steel Grade

[ad_1] The 35S20 steel grade is a medium carbon steel with a composition of 0.32-0.39% carbon, 1.35-1.70% manganese, 0.15-0.35% silicon, and small amounts of phosphorus and sulfur. It also contains trace amounts of other elements such as chromium, nickel, and molybdenum.

This steel grade is commonly used in the manufacturing of gears, shafts, and other automotive components due to its excellent combination of strength, toughness, and wear resistance. It is also suitable for applications that require good machinability and weldability.

Mechanical properties of 35S20 steel grade include a tensile strength of 620-850 MPa, a yield strength of 320-550 MPa, and a hardness of 180-240 HB. It has good impact resistance and can be heat treated to further enhance its mechanical properties.

Overall, the 35S20 steel grade is a versatile and widely used material in various industrial applications where a combination of strength, toughness, and machinability is required.