China GB GB 4238 (1992) , GB/T 3280 (2007), GB/T 4237 (1992) , GB/T 4239 (1991) , 1Cr18Ni9Si3 Specialsteel Cold rolled steel sheet and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 1Cr18Ni9Si3 | Austenite | GB | China | Cold rolled steel sheet |
C | S | Mn | P | S | Ni | Cr |
---|---|---|---|---|---|---|
≤0.15 | 2.00 -3.00 | ≤2.00 | ≤0.035 | ≤0.030 | 8.00 -10.00 | 17.00 -19.00 |
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) |
---|---|---|---|---|---|---|
455 (≥) | 663 (≥) | 42 | 21 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
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 |
---|---|---|---|---|---|---|---|
42 | - | - | 0.21 | - | |||
567 | 688 | - | 12.3 | 111 | - | ||
193 | - | 33 | 24.2 | 243 | 213 |
Heat treated : 1974°C - 1228°C
GB 4238 (1992) | Heat-resisting steel sheets and plates | GB-4238--(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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