GX50NiCrCoW35-25-15-5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Mould Steel | GX50NiCrCoW35-25-15-5 | |||
GX40NiCrSiNb24-24 |
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1.4855 |
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GX40NiCrSiNb35-18 |
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1.4807 |
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GX40NiCrSiNb35-26 |
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1.4852 |
|||||
GX40NiCrSiNb38-19 |
|||||
1.4849 |
|||||
GX50NiCrCo20-20-20 |
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1.4874 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.45-0.55 | 1.00-2.00 | 1.00 | 0.040 | 0.030 | 24.0-26.0 | 32.0-37.0 |
Mo | Al | Cu | Nb | Ti | V | Ce |
N | Co | Pb | B | Other | ||
14.0-16.0 | W 4.00-6.00 | |||||
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) |
---|---|---|---|---|---|---|
953 (≥) | 623 (≥) | 34 | 13 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
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 |
---|---|---|---|---|---|---|---|
32 | - | - | 0.22 | - | |||
921 | 642 | - | 33.3 | 344 | - | ||
684 | - | 32 | 31.2 | 421 | 414 |
Heat treated : 1471°C - 1336°C
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