China GB GB/T 1220-1992, 0Cr18Ni12Mo2Cu2 Specialsteel 0Cr18Ni12Mo2Cu2 stainless steel corrosion resistance, resistance to corrosion resistance is better than 0Cr17Ni12Mo2. 0Cr18Ni12Mo2Cu2 stainless steel used in the sulphuric acid resistant material. and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 0Cr18Ni12Mo2Cu2 | Austenite | GB | China | 0Cr18Ni12Mo2Cu2 stainless steel corrosion resistance, resistance to corrosion resistance is better than 0Cr17Ni12Mo2. 0Cr18Ni12Mo2Cu2 stainless steel used in the sulphuric acid resistant material. |
C | Si | Mn | P | S | Ni | Cr | Mo | Cu |
---|---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.030 | 10.00 -14.50 | 17.00 -19.00 | 1.20 -2.75 | 1.00 -2.50 |
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) |
---|---|---|---|---|---|---|
712 (≥) | 215 (≥) | 31 | 41 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.11 | - | |||
659 | 779 | - | 43.3 | 332 | - | ||
559 | - | 22 | 12.2 | 213 | 413 |
Heat treated : 1793°C - 1911°C
GB/T 1220-1992 | Stainless steel bar | GB-T-1220-1992.pdf |
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