China GB GB 4238 (1992), GB/T 1220 (1992) , GB/T 1221 (1992), GB/T 3280 (2007) , GB/T 4237 (1992), GB/T 4239 (1991) , 00Cr12 Specialsteel Heat-resisting steel sheets and plates and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 00Cr12 | Ferrite | GB | China | Heat-resisting steel sheets and plates |
C | Si | Mn | P | S | Ni | Cr |
---|---|---|---|---|---|---|
≤0.030 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.030 | ≤0.60 | 11.00 -13.00 |
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) |
---|---|---|---|---|---|---|
725 (≥) | 916 (≥) | 34 | 11 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 432 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.33 | - | |||
661 | 643 | - | 31.3 | 234 | - | ||
747 | - | 14 | 14.2 | 433 | 322 |
Heat treated : 1955°C - 1353°C
GB 4238 (1992) | Heat-resisting steel sheets and plates | GB-4238--(1992).pdf |
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 3280 (2007) | Cold rolled stainless steel sheets and plates | GB-T-3280--(2007)-.pdf |
GB/T 4237 (1992) | Hot rolled stainless steel sheets and plates | GB-T-4237--(1992).pdf |
GB/T 4239 (1991) | Cold rolled stainless steel and heat resisting steel strips | GB-T-4239--(1991)-.pdf |
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