ASTM A988 Grade S30453

General

Density 7.9 - 8.2 g/cm³

Mechanical

Elastic modulus 195.0 GPa
Elongation A50 30.0 %
Poisson's ratio 0.30000000000000004 [-]
Reduction of area 50.0 %
Tensile strength 515.0 MPa
Yield Strength Rp0.2, short transverse 205.0 MPa

Thermal

Coefficient of thermal expansion 1.7e-05 - 1.9e-05 1/K
Melting point 1375.0 - 1450.0 °C
Specific heat capacity 440.0 J/(kg·K)
Thermal conductivity 11.0 - 21.0 W/(m·K)

Electrical

Electrical resistivity 8.5e-07 Ω·m

Chemical

Carbon 0.03 %
Chromium 18.0 - 20.0 %
Manganese 2.0 %
Nickel 8.0 - 11.0 %
Phosphorus 0.045 %
Silicon 1.0 %
Sulfur 0.03 %