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GMW3161M-ST-S X2CrNi12

America GM GMW3161M-ST-SX2CrNi12 Stainless Steel for Exhaust Applications English; Revision A and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals GMW3161M-ST-S X2CrNi12 GMW 3161 America Stainless Steel for Exhaust Applications English; Revision A

Chemical composition(mass fraction)(wt.%) of the GMW3161M-ST-S X2CrNi12

Element Min Max Similar
Nb 0.3000 - -
Ti 0.4800 - -
N - 0.0300 -
Ni 0.7500 1.0000 -
Cr 10.5000 17.5000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Mn - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade GMW3161M-ST-S X2CrNi12

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
795 (≥) 825 (≥) 11 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade GMW3161M-ST-S X2CrNi12

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.31 -  
952 726 - 14.3 413   -  
881 - 42 21.2   412 113

Heat Treatment of steel grade GMW3161M-ST-S X2CrNi12

Heat treated : 1928°C - 1971°C

Technological Curves of steel grade GMW3161M-ST-S X2CrNi12

Cross Reference Table (Equivalent Grade) of GMW3161M-ST-S X2CrNi12

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