In terms of technical properties, 420S37 steel has a tensile strength of 650-850 MPa, a yield strength of 450 MPa, and a hardness of 200-270 HB. It also has good ductility and can be easily machined, making it versatile for use in manufacturing processes.
The chemical composition of 420S37 steel typically includes a carbon content of 0.16-0.25%, chromium content of 12-14%, and manganese content of 1.0% or lower. This composition provides the steel with its high strength and corrosion resistance properties.
In the automotive industry, 420S37 steel is commonly used in components such as shafts, gears, and fasteners. In the aerospace industry, it is used for making aircraft components and landing gear. Additionally, in the medical industry, this steel grade is utilized for manufacturing surgical instruments and implants.
Overall, the 420S37 steel grade plays a crucial role in various industries due to its excellent mechanical properties, technical properties, and chemical composition. Its versatility and reliability make it a valuable material for a wide range of applications.
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