– Tensile Strength: 650-850 MPa
– Yield Strength: 380-550 MPa
– Elongation: 18-30%
– Hardness: 200-275 HB
Technical Properties:
– Good machinability
– Moderate corrosion resistance
– Suitable for applications requiring high strength and good ductility
Chemical Composition:
– Carbon (C): 0.15% max
– Chromium (Cr): 12-14%
– Manganese (Mn): 1.25% max
– Silicon (Si): 1% max
– Phosphorus (P): 0.06% max
– Sulfur (S): 0.15% max
Overall, the 416S21 steel grade offers good strength, machinability, and moderate corrosion resistance, making it suitable for a range of industrial applications. Its chemical composition contributes to these properties, while its mechanical properties ensure its strength and durability in use.
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