China GBT 1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9 and 1Cr18Mn8Ni5N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | 1Cr18Mn8Ni5N | GBT | China | Nickel steel, instead of 1cr18ni9 | 
| GS-20MnCrMo6 3 | |||||
| 1.7909 | |||||
| 1.8159 | |||||
| GS-50CrV4 | |||||
| Y1Cr18Ni9 | |||||
| 1Cr18Ni9 | |||||
| 1Cr18Mn10Ni5Mo3N | |||||
| 1Cr17Ni7 | |||||
| Y1Cr18Ni9Se | |||||
| 1Cr17Mn6Ni5N | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | N(%) | 
|---|---|---|---|---|---|---|---|
| Max 0.15 | Max 1.00 | 7.50-10.00 | max 0.060 | Max 0.030 | 17.00-19.00 | 4.00-6.00 | Max 0.2500 | 
| 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) | 
|---|---|---|---|---|---|---|
| 256 (≥) | 748 (≥) | 23 | 12 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 324 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.44 | - | |||
| 161 | 412 | - | 11.3 | 111 | - | ||
| 796 | - | 21 | 13.2 | 242 | 144 | 
Heat treated : 1882°C - 1329°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1Cr18Mn8Ni5N | GBT | China | Nickel steel, instead of 1cr18ni9 | 
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