ASTM A1008 HSLAS Grade 380 Class 1

Equivalent material: DIN 1.0550, DIN H360LA, DIN ZStE 380, DIN HC380LA, AFNOR HC380LA, AFNOR H355M, AFNOR H360M, AFNOR E355C, BS HC380LA, JIS SPFC540, EN HC380LA, EN H360LA, EN 1.0550, ISO 380Y, GB/T CR380LA, ASTM HSLAS Grade 380 Class 2, ASTM HSLAS Grade 340 Class 2, ASTM HSLAS Grade 340 Class 1, DIN 1.0556, DIN H400LA, DIN ZStE 420, DIN HC420LA, AFNOR HC420LA, AFNOR H400M, BS HC420LA, BS 46/40, BS CS46/40, JIS SPFC590, EN HC420LA, EN H400LA, EN 1.0556, ISO 420Y, GB/T CR420LA, ASTM HSLAS Grade 410 Class 1, ASTM HSLAS Grade 410 Class 2

ASTM A1008 HSLAS Grade 380 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 A1008 HSLAS Grade 380 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 A1008 HSLAS Grade 380 Class 1 chemical

Property Value
Carbon Carbon of 0.25 %
Chromium Chromium of 0.15 %
Copper Copper of 0.2 %
Manganese Manganese of 1.65 %
Molybdenum Molybdenum of 0.06 %
Nickel Nickel of 0.2 %
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 A1008 HSLAS Grade 380 Class 1 magnetic

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

ASTM A1008 HSLAS Grade 380 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 A1008 HSLAS Grade 380 Class 1 mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 200 - 215 GPa Typical for Low Carbon Steel
Elongation A50 23.0 °C Elongation A50 of 18 % -
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 480 MPa -
Yield strength 23.0 °C Yield strength of 380 MPa -

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