– Tensile strength: 800-1000 MPa
– Yield strength: 600 MPa
– Elongation: 15%
– Hardness: 250 HB
Technical properties of 443S65 steel grade:
– Good resistance to corrosion
– High strength and toughness
– Excellent weldability
– Good formability and machinability
Chemical composition of 443S65 steel grade:
– Carbon: 0.05-0.15%
– Manganese: 1.0% max
– Phosphorus: 0.04% max
– Sulphur: 0.03% max
– Silicon: 1.0% max
– Chromium: 16-18%
– Nickel: 1.0% max
– Molybdenum: 2-2.5%
– Nitrogen: 0.2-0.25%
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