ASTM A1018 HSLAS Grade 450 Class 1

Equivalent material: DIN 1.0982, DIN QStE 460 TM, DIN S460MC, AFNOR S460MC, BS S460MC, BS 50F45CS, BS 50F45HR, BS 50F45HS, BS HR50/45, BS HR50F45, BS 50/45CS, BS 50/45HR, BS 50/45HS, EN S460MC, EN 1.0982, ISO FeE460, ISO FeE490, ASTM HSLAS Grade 450 Class 2

ASTM A1018 HSLAS Grade 450 Class 1 general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 - 7.9 g/cm³ Typical for Low Carbon Steel

ASTM A1018 HSLAS Grade 450 Class 1 thermal

Property Temperature Value Comment
Coefficient of thermal expansion 23.0 °C Coefficient of thermal expansion of 1.32E-5 - 1.38E-5 1/K Typical for Low Carbon Steel
Max service temperature - Max service temperature of 500 °C Typical for Carbon Steel
Melting point - Melting point of 1480 - 1526 °C Typical for Low Carbon Steel
Specific heat capacity 23.0 °C Specific heat capacity of 465 J/(kg·K) Typical for Low Carbon Steel
Thermal conductivity 23.0 °C Thermal conductivity of 25 - 93 W/(m·K) Typical for Low Carbon Steel

ASTM A1018 HSLAS Grade 450 Class 1 chemical

Property Value
Carbon Carbon of 0.26 %
Manganese Manganese of 1.5 %
Niobium Niobium of 5E-3 %
Phosphorus Phosphorus of 0.04 %
Sulfur Sulfur of 0.04 %
Titanium Titanium of 5E-3 %
Vanadium Vanadium of 5E-3 %

ASTM A1018 HSLAS Grade 450 Class 1 magnetic

Property Value Comment
Curie temperature Curie temperature of 770 °C Typical for Low Carbon Steel

ASTM A1018 HSLAS Grade 450 Class 1 electrical

Property Temperature Value Comment
Electrical resistivity 23.0 °C Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m Typical for Carbon Steel

ASTM A1018 HSLAS Grade 450 Class 1 mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Low Carbon Steel
Elongation A200 23.0 °C Elongation A200 of 12 % -
Elongation A50 23.0 °C Elongation A50 of 14 % -
Poisson's ratio 23.0 °C Poisson's ratio of 0.29 [-] Typical for Low Carbon Steel
Shear modulus 23.0 °C Shear modulus of 82 GPa Typical for Low Carbon Steel
Tensile strength 23.0 °C Tensile strength of 550 MPa -
Yield strength 23.0 °C Yield strength of 450 MPa -

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