China GB GB/T 1220 (1992) , GB/T 3280 (2007) , 0Cr15Ni7Mo2Al Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 0Cr15Ni7Mo2Al | Precipitation-Hardening | GB | China | Stainless steel bars | 
| C | Si | Mn | P | S | Ni | Cr | Mo | Nb | 
|---|---|---|---|---|---|---|---|---|
| ≤0.09 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.030 | 6.50 -7.50 | 14.00 -16.00 | 2.00 -3.00 | 0.75 -1.50 | 
| 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) | 
|---|---|---|---|---|---|---|
| 331 (≥) | 851 (≥) | 12 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.31 | - | |||
| 331 | 414 | - | 44.3 | 114 | - | ||
| 412 | - | 14 | 43.2 | 241 | 232 | 
Heat treated : 1912°C - 1418°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 0Cr15Ni7Mo2Al | |||
| 0Cr15Ni7Mo2Al | 
| GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)-.pdf | 
| GB/T 3280 (2007) | Cold rolled stainless steel sheets and plates | GB-T-3280--(2007)-.pdf | 
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