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GMW3161M-ST-S X12Cr13


USA GM GMW 3161-2005, GMW3161M-ST-S X12Cr13 Specialsteel Stainless Steel for Exhaust Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: GMW3161M-ST-S X12Cr13
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel GMW3161M-ST-S X12Cr13 Austenite GM USA Stainless Steel for Exhaust Applications

Chemical composition(mass fraction)(wt.%) of the GMW3161M-ST-S X12Cr13

C Mn Si P S Cr Ni
≤0.15 ≤1.00 ≤1.00 ≤0.040 ≤0.030 11.00 -13.50 ≤0.75

Mechanical Properties of steel grade GMW3161M-ST-S X12Cr13

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
933 (≥) 126 (≥) 33 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade GMW3161M-ST-S X12Cr13

Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
12 - -     0.31 -  
422 559 - 23.3 421   -  
947 - 23 44.2   111 312

Heat Treatment of steel grade GMW3161M-ST-S X12Cr13

Heat treated : 1253°C - 1375°C

Technological Curves of steel grade GMW3161M-ST-S X12Cr13

Cross Reference Table (Equivalent Grade) of GMW3161M-ST-S X12Cr13

Grade Standard Country Application
G-X 12 Cr 13
G-X 12 Cr 13

Relevant standard of GMW3161M-ST-S X12Cr13

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

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