ASTM A958 Grade SC1040 Class 65/35, Heat-Treated

Equivalent material: DIN 1.0511, DIN C40, AFNOR C40, AFNOR AF60, BS 40CS, BS 40HS, BS En8, BS C40, BS 080M40, UNI C40, AISI 1040, SAE 1040, JIS S40C, JIS SWRH42B, JIS SWRCH40K, JIS S38C, EN C40, EN 1.0511, ISO C40, ISO CS40, GOST 40, GB/T 40, GB/T U20402, GB/T ML40, ASTM Grade 1040, ASTM Grade SC1040, UNS G10400

ASTM A958 Grade SC1040 Class 65/35, Heat-Treated general

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

ASTM A958 Grade SC1040 Class 65/35, Heat-Treated 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 A958 Grade SC1040 Class 65/35, Heat-Treated chemical

Property Value
Carbon Carbon of 0.37 - 0.44 %
Manganese Manganese of 0.5 - 0.9 %
Phosphorus Phosphorus of 0.04 %
Silicon Silicon of 0.3 - 0.6 %
Sulfur Sulfur of 0.04 %

ASTM A958 Grade SC1040 Class 65/35, Heat-Treated 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 A958 Grade SC1040 Class 65/35, Heat-Treated 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 24 % -
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 35 % -
Shear modulus 20.0 °C Shear modulus of 75 - 80 GPa Typical for Carbon Steel
Tensile strength 20.0 °C Tensile strength of 450 MPa -
Yield strength 20.0 °C Yield strength of 240 MPa -

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