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) |
---|---|---|---|---|---|---|
826 (≥) | 762 (≥) | 44 | 12 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 |
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 |
---|---|---|---|---|---|---|---|
22 | - | - | 0.31 | - | |||
473 | 477 | - | 41.3 | 113 | - | ||
186 | - | 32 | 34.2 | 334 | 422 |
Heat treated : 1418°C - 1469°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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