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GMW3161M-ST-S X2CrTi12

America GM GMW3161M-ST-SX2CrTi12 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 X2CrTi12 GMW 3161 America Stainless Steel for Exhaust Applications English; Revision A

Chemical composition(mass fraction)(wt.%) of the GMW3161M-ST-S X2CrTi12

Element Min Max Similar
Ti+Nb 0.5600 - -
Ti 0.4800 - -
N - 0.0300 -
Ni - 0.5000 -
Cr 10.5000 12.5000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Mn - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade GMW3161M-ST-S X2CrTi12

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)
559 (≥) 793 (≥) 44 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade GMW3161M-ST-S X2CrTi12

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
31 - -     0.23 -  
569 963 - 23.3 123   -  
179 - 21 34.2   243 332

Heat Treatment of steel grade GMW3161M-ST-S X2CrTi12

Heat treated : 1573°C - 1886°C

Technological Curves of steel grade GMW3161M-ST-S X2CrTi12

Cross Reference Table (Equivalent Grade) of GMW3161M-ST-S X2CrTi12

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