ASTM A983 Grade 1 Class 1, Heat-Treated

ASTM A983 Grade 1 Class 1, Heat-Treated general

Property Temperature Value
Elongation A50 20.0 °C Elongation A50 of 18 %
Hardness, Brinell 20.0 °C Hardness, Brinell of 163 - 217 [-]
Reduction of area 20.0 °C Reduction of area of 45 %
Tensile strength 20.0 °C Tensile strength of 550 MPa
Yield Strength Rp0.2, short transverse 20.0 °C Yield Strength Rp0.2, short transverse of 310 MPa

ASTM A983 Grade 1 Class 1, Heat-Treated chemical

Property Value
Carbon Carbon of 0.43 - 0.53 %
Manganese Manganese of 0.6 - 1.1 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.15 - 0.4 %
Sulfur Sulfur of 0.025 %
Vanadium Vanadium of 0.1 %

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