China GB GB/T 1220 (1992) GB/T 3280 (1992) GB/T 4237 (1992) GB/T 4239 (1991) GB/T 4356 (2002) 1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 1Cr17Mn6Ni5N | Austenite | GB | China | Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc |
Chemical composition(mass fraction)(wt.%) of the 1Cr17Mn6Ni5N
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | - | 1.00 |
| Mn | 5.50 | 7.50 |
| P | - | 0.060 |
| S | - | 0.030 |
| Ni | 3.50 | 5.50 |
| Cr | 16.00 | 18.00 |
| N | - | 0.2500 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1Cr17Mn6Ni5N
| 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) |
|---|---|---|---|---|---|---|
| 449 (≥) | 315 (≥) | 23 | 12 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 244 |
| 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 | - | - | 0.43 | - | |||
| 982 | 145 | - | 41.3 | 412 | - | ||
| 999 | - | 11 | 41.2 | 343 | 131 |
| Grade | Standard | Country | Application |
|---|---|---|---|
| 1Cr17Mn6Ni5N | GB | China | Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc |
| Standard No. | Description | Download |
|---|---|---|
| GB/T 1220 (1992) | Stainless steel bars | |
| GB/T 3280 (1992) | Cold rolled stainless steel sheets and plates | |
| GB/T 4237 (1992) | Hot rolled stainless steel sheets and plates | |
| GB/T 4239 (1991) | Cold rolled stainless steel and heat resisting steel strips | |
| GB/T 4356 (2002) | Stainless steel wire rods |
