ASTM A470 Grade E Class 9 Double-Normalized and Tempered

ASTM A470 Grade E Class 9 Double-Normalized and Tempered general

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

ASTM A470 Grade E Class 9 Double-Normalized and Tempered chemical

Property Value
Aluminium Aluminium of 0.015 %
Carbon Carbon of 0.3 %
Chromium Chromium of 0.75 %
Manganese Manganese of 0.7 %
Molybdenum Molybdenum of 0.25 %
Nickel Nickel of 2 %
Phosphorus Phosphorus of 0.03 %
Sulfur Sulfur of 0.025 %
Vanadium Vanadium of 0.03 - 0.12 %

ASTM A470 Grade E Class 9 Double-Normalized and Tempered mechanical

Property Temperature Value Comment
Charpy impact energy 23.0 °C Charpy impact energy of 16 J -
Elastic modulus 23.0 °C Elastic modulus of 190 - 210 GPa Typical for Steel
Elongation A50 23.0 °C Elongation A50 of 20 % -
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 40 % -
Tensile strength 23.0 °C Tensile strength of 655 MPa -
Yield strength 23.0 °C Yield strength of 485 MPa -
Yield strength Rp0.02 23.0 °C Yield strength Rp0.02 of 485 MPa -
Yield strength Rp0.2 23.0 °C Yield strength Rp0.2 of 520 MPa -

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