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GMW3161M-ST-S X2CrTi17

America GM GMW3161M-ST-SX2CrTi17 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 X2CrTi17 GMW 3161 America Stainless Steel for Exhaust Applications English; Revision A

Chemical composition(mass fraction)(wt.%) of the GMW3161M-ST-S X2CrTi17

Element Min Max Similar
Nb+Ti 0.6800 - -
Ti 0.4800 - -
N - 0.0400 -
Ni - 0.5000 -
Cr 16.0000 20.0000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Mn - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade GMW3161M-ST-S X2CrTi17

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)
121 (≥) 156 (≥) 22 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade GMW3161M-ST-S X2CrTi17

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
11 - -     0.24 -  
727 778 - 43.3 431   -  
559 - 22 13.2   244 231

Heat Treatment of steel grade GMW3161M-ST-S X2CrTi17

Heat treated : 1652°C - 1645°C

Technological Curves of steel grade GMW3161M-ST-S X2CrTi17

Cross Reference Table (Equivalent Grade) of GMW3161M-ST-S X2CrTi17

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