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GMW3161M-ST-S X2CrMoTi17-1

America GM GMW3161M-ST-SX2CrMoTi17-1 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 X2CrMoTi17-1 GMW 3161 America Stainless Steel for Exhaust Applications English; Revision A

Chemical composition(mass fraction)(wt.%) of the GMW3161M-ST-S X2CrMoTi17-1

Element Min Max Similar
Ti+Nb+Zr 0.0400 0.0800 -
Mo 0.7500 1.5000 -
N - 0.2500 -
Cr 16.0000 19.0000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Mn - 1.0000 -
C - 0.0250 -

Mechanical Properties of steel grade GMW3161M-ST-S X2CrMoTi17-1

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)
514 (≥) 437 (≥) 34 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade GMW3161M-ST-S X2CrMoTi17-1

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
43 - -     0.34 -  
374 831 - 22.3 242   -  
432 - 24 34.2   222 132

Heat Treatment of steel grade GMW3161M-ST-S X2CrMoTi17-1

Heat treated : 1637°C - 1537°C

Technological Curves of steel grade GMW3161M-ST-S X2CrMoTi17-1

Cross Reference Table (Equivalent Grade) of GMW3161M-ST-S X2CrMoTi17-1

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