ASTM A757 Grade E2Q1 Quenched and Tempered

Equivalent material: UNS J42065

ASTM A757 Grade E2Q1 Quenched and Tempered general

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

ASTM A757 Grade E2Q1 Quenched and Tempered chemical

Property Value
Carbon Carbon of 0.2 %
Chromium Chromium of 1.5 - 2 %
Manganese Manganese of 0.4 - 0.7 %
Molybdenum Molybdenum of 0.4 - 0.6 %
Nickel Nickel of 2.75 - 3.9 %
Phosphorus Phosphorus of 0.02 %
Silicon Silicon of 0.6 %
Sulfur Sulfur of 0.02 %

ASTM A757 Grade E2Q1 Quenched and Tempered mechanical

Property Temperature Value Comment
Charpy impact energy 23.0 °C Charpy impact energy of 41 J -
Elastic modulus 23.0 °C Elastic modulus of 190 - 210 GPa Typical for Steel
Elongation A50 23.0 °C Elongation A50 of 15 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Steel
Reduction of area 23.0 °C Reduction of area of 30 % -
Tensile strength 23.0 °C Tensile strength of 930 MPa -
Yield strength Rp0.2 23.0 °C Yield strength Rp0.2 of 585 MPa -

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