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X10CrNiMoNb 18 12

Description

General

(Fe rest, C <0.10, Cr 16.5-18.5, Ni 12.0-14.5, Mo 2.5-3.0, Nb 0.80-2.50, Si <1.0, Mn <2.0, P <0.040, S <0.035 (wt.%))

Properties

Chemical properties

Minimum value Maximum value Unit Sources
%
%

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
V
0.75 0.75 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
MPa
MPa
MPa
7900 7900 kg/m³ Idemat 2003
40 40 % Idemat 2003
MPa
J/cm
MPa
490 740 MPa Idemat 2003
MPa
275 275 MPa Idemat 2003
200000 200000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
1400 1500 °C Idemat 2003
°C
500 500 J/kg.K Idemat 2003
15 15 W/m.K Idemat 2003
17 17 e-6/K Idemat 2003

Environment

28.2 mPt
0.6 Pt
76700 mELU
13.51 MJ/MJ
85.5 MJ
5.14 kg
0.01 kg
Important producers of Stainless steels are the US (14%), Germany (9%), CIS (10%), and France (6%). The average scrap supply is 20%. See for the environmental aspects the individual alloy metals data.

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