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1. Mechanical Properties:
– Tensile Strength: 655M13 steel grade has a tensile strength of 670-820 MPa, making it suitable for applications requiring high strength.
– Yield Strength: The yield strength of 655M13 steel grade is 355 MPa, providing good performance under load.
– Hardness: This steel grade has a hardness range of 197-241 HB, indicating its ability to resist deformation and wear.
2. Chemical Composition:
– Carbon (C): 655M13 steel grade contains 0.12-0.18% carbon, contributing to its strength and hardness.
– Manganese (Mn): With a manganese content of 0.35-0.70%, this steel grade exhibits good toughness and hardenability.
– Phosphorus (P) and Sulfur (S): The maximum phosphorus content is 0.050% and sulfur content is 0.050%, ensuring good machinability and weldability.
Overall, the unique properties of 655M13 steel grade, with its high tensile strength, good yield strength, and suitable chemical composition, make it a valuable material for various industrial applications, including shafts, gears, and other components requiring high strength and wear resistance.
655M13 Steel grade
1699858873