China GB GB/T 1221 (1992) , GB/T 4356 (2002) , 1Cr11Ni2W2MoV Specialsteel Heat-resisting steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 1Cr11Ni2W2MoV | Martensite | GB | China | Heat-resisting steel bars |
| C | Si | Mn | P | S | Ni | Cr | Mo | W | V |
|---|---|---|---|---|---|---|---|---|---|
| 0.10 -0.16 | ≤0.60 | ≤0.60 | ≤0.035 | ≤0.030 | 1.40 -1.80 | 10.50 -12.00 | 0.30 -0.50 | 1.50 -2.00 | 0.18 -0.30 |
| 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) |
|---|---|---|---|---|---|---|
| 329 (≥) | 787 (≥) | 31 | 43 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
| 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 |
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.22 | - | |||
| 572 | 224 | - | 34.3 | 344 | - | ||
| 678 | - | 11 | 43.2 | 142 | 141 |
Heat treated : 1649°C - 1328°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 0Cr17Ni4Cu4Nb | |||
| 0Cr17Ni4Cu4Nb | |||
| 0Cr17Ni4Cu4Nb | |||
| 0Cr17Ni4Cu4Nb | |||
| 0Cr17Ni4Cu4Nb |
| GB/T 1221 (1992) | Heat-resisting steel bars | GB-T-1221--(1992)-.pdf |
| GB/T 4356 (2002) | Stainless steel wire rods | GB-T-4356--(2002)-.pdf |
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