ASTM A724 Grade C Quenched and Tempered

ASTM A724 Grade C Quenched and Tempered general

Property Temperature Value
Elongation A50 23.0 °C Elongation A50 of 17 %
Tensile strength 23.0 °C Tensile strength of 655 - 795 MPa
Yield strength 23.0 °C Yield strength of 515 MPa

ASTM A724 Grade C Quenched and Tempered chemical

Property Value
Boron Boron of 5E-3 %
Carbon Carbon of 0.22 %
Chromium Chromium of 0.25 %
Copper Copper of 0.35 %
Manganese Manganese of 1.1 - 1.6 %
Molybdenum Molybdenum of 0.08 %
Nickel Nickel of 0.25 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.2 - 0.6 %
Sulfur Sulfur of 0.025 %
Vanadium Vanadium of 0.08 %

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