ASTM A420 Grade WPL9 Normalized, Normalized and Tempered, Annealed, or Quenched and Tempered

ASTM A420 Grade WPL9 Normalized, Normalized and Tempered, Annealed, or Quenched and Tempered general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 g/cm³ Typical for Steel

ASTM A420 Grade WPL9 Normalized, Normalized and Tempered, Annealed, or Quenched and Tempered chemical

Property Value
Carbon Carbon of 0.2 %
Copper Copper of 0.75 - 1.25 %
Manganese Manganese of 0.4 - 1.06 %
Nickel Nickel of 1.6 - 2.24 %
Phosphorus Phosphorus of 0.03 %
Sulfur Sulfur of 0.03 %

ASTM A420 Grade WPL9 Normalized, Normalized and Tempered, Annealed, or Quenched and Tempered mechanical

Property Temperature Value Comment
Charpy impact energy 23.0 °C Charpy impact energy of 17.6 J -
Elastic modulus 23.0 °C Elastic modulus of 190 - 210 GPa Typical for Steel
Elongation A50 23.0 °C Elongation A50 of 18 - 28 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Steel
Tensile strength 23.0 °C Tensile strength of 435 - 610 MPa -
Yield strength 23.0 °C Yield strength of 315 MPa -

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