ASTM A649 Class 5 Grade 1, Normalized, Liquid Quenched and Tempered

Equivalent material: ASTM Class 5, ASTM Class 1, ASTM Class 2, ASTM Class 3, ASTM Class 4, ASTM Class 6

ASTM A649 Class 5 Grade 1, Normalized, Liquid Quenched and Tempered general

Property Temperature Value Comment
Density 20.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Medium Carbon Steel

ASTM A649 Class 5 Grade 1, Normalized, Liquid Quenched and Tempered thermal

Property Temperature Value Comment
Coefficient of thermal expansion 20.0 °C Coefficient of thermal expansion of 1.32E-5 1/K Typical for Medium Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1380 - 1514 °C Typical for Medium Carbon Steel

ASTM A649 Class 5 Grade 1, Normalized, Liquid Quenched and Tempered chemical

Property Value
Carbon Carbon of 0.5 - 0.6 %
Chromium Chromium of 0.3 %
Manganese Manganese of 0.9 - 1.5 %
Molybdenum Molybdenum of 0.15 %
Nickel Nickel of 0.6 %
Phosphorus Phosphorus of 0.03 %
Silicon Silicon of 0.15 - 0.35 %
Sulfur Sulfur of 0.025 %

ASTM A649 Class 5 Grade 1, Normalized, Liquid Quenched and Tempered electrical

Property Temperature Value Comment
Electrical resistivity 20.0 °C Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m Typical for Carbon Steel

ASTM A649 Class 5 Grade 1, Normalized, Liquid Quenched and Tempered mechanical

Property Temperature Value Comment
Elastic modulus 20.0 °C Elastic modulus of 200 - 215 GPa Typical for Medium Carbon Steel
Elongation A50 20.0 °C Elongation A50 of 12 % -
Poisson's ratio 20.0 °C Poisson's ratio of 0.29 [-] Typical for Medium Carbon Steel
Reduction of area 20.0 °C Reduction of area of 30 % -
Shear modulus 20.0 °C Shear modulus of 75 - 80 GPa Typical for Carbon Steel
Tensile strength 20.0 °C Tensile strength of 1030 MPa -
Yield Strength Rp0.2, short transverse 20.0 °C Yield Strength Rp0.2, short transverse of 890 MPa -

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