G-NiCr50Nb Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Mould Steel | G-NiCr50Nb | |||
GX40NiCrSiNb38-19 |
|||||
1.4849 |
|||||
GX50NiCrCo20-20-20 |
|||||
1.4874 |
|||||
GX50NiCrCoW35-25-15-5 |
|||||
1.4869 |
|||||
G-NiCr15 |
|||||
2.4815 |
|||||
G-NiCr28W |
|||||
2.4879 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.10 | 1.00 | 0.50 | 0.020 | 0.020 | 48.0-52.0 | / |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤ 0.50 | 1.00-1.80 | |||||
N | Co | Pb | B | Other | ||
≤ 0.16 | Fe≤ 1.00 | |||||
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) |
---|---|---|---|---|---|---|
845 (≥) | 196 (≥) | 32 | 33 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
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 | - | - | 0.24 | - | |||
661 | 651 | - | 13.3 | 114 | - | ||
794 | - | 23 | 24.2 | 411 | 123 |
Heat treated : 1764°C - 1541°C
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