USA GM GMW 3161-2005, GMW3161M-ST-S X2CrTi12 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 X2CrTi12 | Austenite | GM | USA | Stainless Steel for Exhaust Applications |
C | Mn | Si | P | S | Cr | N | Ti | Ti+Nb | Ni |
---|---|---|---|---|---|---|---|---|---|
≤0.03 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 10.50 -12.50 | ≤0.03 | 0.48 - ≥ | 0.56 - ≥ | ≤0.50 |
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) |
---|---|---|---|---|---|---|
998 (≥) | 729 (≥) | 13 | 24 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.12 | - | |||
213 | 845 | - | 32.3 | 342 | - | ||
754 | - | 43 | 32.2 | 334 | 431 |
Heat treated : 1581°C - 1667°C
Grade | Standard | Country | Application |
---|---|---|---|
X2CrTi12 | |||
X2CrTi12/X6CrTi12 | |||
X2CrTi12/X6CrTi12 | |||
X2CrTi12 |
GMW 3161-2005 | Stainless Steel for Exhaust Applications | GMW-3161-2005.pdf |
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