G-X25MnCrNi8-8-6 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Mould Steel | G-X25MnCrNi8-8-6 | |||
| G-NiCr15 |
|||||
| 2.4815 |
|||||
| G-NiCr28W |
|||||
| 2.4879 |
|||||
| G-NiCr50Nb |
|||||
| 2.4680 |
|||||
| G-CoCr28 |
|||||
| 2.4778 |
|||||
| G-X120Mn13 |
|||||
| 1.3802 |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.22-0.28 | 0.70 | 7.50-9.50 | 0.045 | 0.030 | 7.00-8.50 | 5.00-6.00 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| N | Co | Pb | B | Other | ||
| 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) |
|---|---|---|---|---|---|---|
| 418 (≥) | 591 (≥) | 22 | 24 | 32 | 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 |
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.23 | - | |||
| 831 | 129 | - | 11.3 | 232 | - | ||
| 937 | - | 14 | 11.2 | 222 | 113 |
Heat treated : 1571°C - 1585°C
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