ASTM A668 Class B Annealed, or normalized, or normalized and tempered

Density ρ

7.8 - 7.9 g/cm³ at 20 °C

Typical for Medium Carbon Steel

Elongation A50 A₅₀

0 - 24 % at 20 °C

Hardness, Brinell HB

120 - 174 [-] at 20 °C

Poisson's ratio ν

0.29 [-] at 20 °C

Typical for Medium Carbon Steel

Reduction of area Z

0 - 36 % at 20 °C

Shear modulus G

75 - 80 GPa at 20 °C

Typical for Carbon Steel

Tensile strength R_m

0 - 415 MPa at 20 °C

Yield strength YS

0 - 205 MPa at 20 °C

Coefficient of thermal expansion α

1.2E-5 1/K at 20 °C

Typical for Carbon Steel

Melting point T_m

1425 - 1514 °C

Typical for Medium Carbon Steel