– Yield strength: 500-600 MPa
– Tensile strength: 700-900 MPa
– Elongation: 15-20%
– Hardness: 200-275 HB
Technical Properties:
– Good machinability
– Good corrosion resistance
– Good strength and toughness
– Suitable for high-stress and high-fatigue applications
Chemical Composition:
– Carbon (C): 0.15% max
– Manganese (Mn): 1.25% max
– Phosphorus (P): 0.06% max
– Sulfur (S): 0.15% max
– Silicon (Si): 1% max
– Chromium (Cr): 12-14%
– Nickel (Ni): 0.6% max
This steel grade is ideal for construction and infrastructure applications due to its high strength, corrosion resistance, and good machinability. It can be used in structural components, fasteners, and gears, among other applications.
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