– Tensile strength: 930-1180 MPa
– Yield strength: 830-980 MPa
– Elastic modulus: 210 GPa
– Elongation at break: 13-21%
– Hardness: 248-269 HB
Technical properties:
– Material type: Steel
– Standard: EN 10083-3
– Equivalent grades: SNCM439, 1.6565
– Heat treatment: Quenched and tempered
Chemical composition:
– Carbon (C): 0.32-0.39%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.030% max
– Sulfur (S): 0.025% max
– Chromium (Cr): 1.40-1.70%
– Nickel (Ni): 1.35-1.65%
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