China GB GB/T 1220 (1992) , GB/T 1221 (1992) , GB/T 8732 (2004) , 0Cr17Ni4Cu4Nb Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 0Cr17Ni4Cu4Nb | Precipitation-Hardening | GB | China | Stainless steel bars |
C | Si | Mn | P | S | Ni | Cr | Nb | Cu |
---|---|---|---|---|---|---|---|---|
≤0.07 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.030 | 3.00 -5.00 | 15.50 -17.50 | 0.15 -0.45 | 3.00 -5.00 |
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) |
---|---|---|---|---|---|---|
712 (≥) | 148 (≥) | 31 | 24 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.34 | - | |||
112 | 759 | - | 42.3 | 122 | - | ||
942 | - | 31 | 43.2 | 444 | 422 |
Heat treated : 1149°C - 1346°C
Grade | Standard | Country | Application |
---|---|---|---|
0Cr17Ni4Cu4Nb | |||
0Cr17Ni4Cu4Nb | |||
0Cr17Ni4Cu4Nb | |||
0Cr17Ni4Cu4Nb | |||
0Cr17Ni4Cu4Nb |
GB/T 1220 (1992) | Stainless steel bars | GB-T-1220--(1992)--.pdf |
GB/T 1221 (1992) | Heat-resisting steel bars | GB-T-1221--(1992)-.pdf |
GB/T 8732 (2004) | Steels of blade for steam turbine | GB-T-8732--(2004)-.pdf |
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