China GB GB/T 1220 (1992) , GB/T 4356 (2002), 0Cr18Ni9Cu3 Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 0Cr18Ni9Cu3 | Austenite | GB | China | Stainless steel bars | 
| C | Si | Mn | P | S | Ni | Cr | Cu | 
|---|---|---|---|---|---|---|---|
| ≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.50 -10.50 | 17.00 -19.00 | 3.00 -4.00 | 
| 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) | 
|---|---|---|---|---|---|---|
| 287 (≥) | 419 (≥) | 42 | 44 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.24 | - | |||
| 545 | 382 | - | 34.3 | 411 | - | ||
| 817 | - | 22 | 41.2 | 231 | 431 | 
Heat treated : 1814°C - 1174°C
| GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)-.pdf | 
| GB/T 4356 (2002) | Stainless steel wire rods | GB-T-4356--(2002).pdf | 
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