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GMW3161M-ST-S X15CrNiSi20-12

Description

USA GM GMW 3161, GMW3161M-ST-S X15CrNiSi20-12 Specialsteel Stainless Steel for Exhaust Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: GMW3161M-ST-S X15CrNiSi20-12
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel GMW3161M-ST-S X15CrNiSi20-12 Austenite GM USA Stainless Steel for Exhaust Applications

Chemical composition(mass fraction)(wt.%) of the GMW3161M-ST-S X15CrNiSi20-12

C Mn Si S P Cr Ni Al
≤0.2 ≤2.00 1.50 -2.00 ≤0.015 ≤0.045 19.00 -21.00 11.00 -13 ≤0.11

Mechanical Properties of steel grade GMW3161M-ST-S X15CrNiSi20-12

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)
731 (≥) 183 (≥) 12 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade GMW3161M-ST-S X15CrNiSi20-12

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
14 - -     0.31 -  
213 181 - 41.3 234   -  
764 - 34 11.2   431 244

Heat Treatment of steel grade GMW3161M-ST-S X15CrNiSi20-12

Heat treated : 1252°C - 1851°C

Technological Curves of steel grade GMW3161M-ST-S X15CrNiSi20-12

Cross Reference Table (Equivalent Grade) of GMW3161M-ST-S X15CrNiSi20-12

Grade Standard Country Application
X15CrNiSi20-12
X15CrNiSi20-12

Relevant standard of GMW3161M-ST-S X15CrNiSi20-12

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

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