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GMW3161M-ST-S X2CrTi17

Description

USA GM GMW 3161-2005, GMW3161M-ST-S X2CrTi17 Specialsteel Stainless Steel for Exhaust Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: GMW3161M-ST-S X2CrTi17
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel GMW3161M-ST-S X2CrTi17 Austenite GM USA Stainless Steel for Exhaust Applications

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

C Mn Si P S Cr Ni N Ti Nb+Ti
≤0.03 ≤2.00 ≤1.00 ≤0.040 ≤0.030 16.00 -20.00 ≤0.50 ≤0.04 0.48 - ≥ 0.68 - ≥

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)
938 (≥) 544 (≥) 22 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

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
43 - -     0.34 -  
357 269 - 13.3 133   -  
774 - 14 31.2   442 444

Heat Treatment of steel grade GMW3161M-ST-S X2CrTi17

Heat treated : 1822°C - 1655°C

Technological Curves of steel grade GMW3161M-ST-S X2CrTi17

Relevant standard of GMW3161M-ST-S X2CrTi17

GMW 3161-2005 Stainless Steel for Exhaust Applications GMW-3161-2005.pdf

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