USA GM GMW 3161, GMW3161M-ST-S X15CrNiSi20-12 Specialsteel Stainless Steel for Exhaust Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | GMW3161M-ST-S X15CrNiSi20-12 | Austenite | GM | USA | Stainless Steel for Exhaust Applications |
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 |
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) |
---|---|---|---|---|---|---|
349 (≥) | 563 (≥) | 21 | 32 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
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 | - | - | 0.33 | - | |||
252 | 945 | - | 41.3 | 123 | - | ||
685 | - | 31 | 13.2 | 134 | 444 |
Heat treated : 1157°C - 1483°C
Grade | Standard | Country | Application |
---|---|---|---|
X15CrNiSi20-12 | |||
X15CrNiSi20-12 |
GMW 3161 | Stainless Steel for Exhaust Applications | GMW-3161.pdf |
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