Mechanical properties:
– Tensile strength: 490-675 MPa
– Yield strength: 275-345 MPa
– Elongation: 20-30%
– Hardness: 176-197 Brinell
Technical properties:
– Good corrosion resistance
– Moderate toughness and strength
– Fair machinability
– Can be hardened through heat treatment
Chemical composition:
– Carbon: 0.08-0.15%
– Manganese: 1.00% max
– Silicon: 1.00% max
– Phosphorus: 0.040% max
– Sulfur: 0.030% max
– Chromium: 11.5-13.5%
Applications:
– 410S21 steel grade is commonly used in the manufacturing of components for the automotive industry, such as exhaust systems and mufflers, due to its corrosion resistance and strength.
– It is also used in the production of valves, fasteners, and pump shafts due to its moderate toughness and machinability.
– The steel grade can be found in various industrial applications, including construction, mining, and power generation, where corrosion resistance and moderate strength are required.
In conclusion, the 410S21 steel grade is a versatile material with favorable mechanical properties, technical properties, and chemical composition, making it suitable for a wide range of applications across different industries.
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