ASTM A875 HSLAS Grade 340

Density ρ

7.8 - 7.9 g/cm³ at 20 °C

Typical for Low Carbon Steel

Elastic modulus E

200 - 215 GPa at 20 °C

Typical for Low Carbon Steel

Elongation A50 A₅₀

20 % at 20 °C

Poisson's ratio ν

0.29 [-] at 20 °C

Typical for Low Carbon Steel

Shear modulus G

75 - 80 GPa at 20 °C

Typical for Carbon Steel

Tensile strength R_m

410 MPa at 20 °C

Yield strength YS

340 MPa at 20 °C

Coefficient of thermal expansion α

1.32E-5 - 1.38E-5 1/K at 20 °C

Typical for Low Carbon Steel

Max service temperature T_max

500 °C

Typical for Carbon Steel

Melting point T_m

1480 - 1526 °C

Typical for Low Carbon Steel

Electrical resistivity ρ_el

1.43E-7 - 1.74E-7 Ω·m at 20 °C

Typical for Carbon Steel

Curie temperature T_c

770 °C at 20 °C

Typical for Low Carbon Steel