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GS-X40CrNiSi 25 12 (cast steel alloy)

Description

General

GS-X40CrNiSi 25 12 cast steel alloy contains: iron (Fe), carbon (C) 0.20-0.50%, chromium (Cr) 24.0-28.0%, nickel (Ni) 11.0-14.0%, manganese (Mn)

Properties

Chemical properties

Minimum value Maximum value Unit Sources
%
%

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
V
0.8 0.8 Ohm.mm²/m

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
MPa
MPa
90 90 MPa
7700 7700 kg/m³
8 8 %
MPa
J/cm
MPa
630 630 MPa
MPa
310 310 MPa
185000 185000 MPa

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
1370 1370 °C
°C
500 500 J/kg.K
14.1 14.1 W/m.K
19 19 e-6/K

Environment

33.4 mPt
0.68 Pt
37200 mELU
15.42 MJ/MJ
104 MJ
6.26 kg
0.02 kg
Environmental data for the production of 1 kg crude steel from SPIN. Transport is added. The coal comes for 65% from Canada, 23% Australia, 12% from the EEC. Iron ore comes for 37% from Brasil, 21% Australia, 31% Europe and the remaining 11% from elsewhere. Lime is imported from Belgium. The production and emission data are for 1989.
Idemat 2003, Design for Sustainability, Delft University of Technology

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