Stainless W High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | High Alloy | Stainless W | |||
| SEL |
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| SEL-15 |
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| Silver Fox 100 |
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| SPI 040 |
|||||
| SPI 126 |
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| SM 2035 |
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| SM 2050 |
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| SM 2550 |
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| SM 2060 Mo |
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| SR 50A |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.06 | 0.6 | 0.55 | 17 | 7 | ||
| Mo | Al | Cu | Nb | Ti | V | Fe |
| 0.2 | 0.8 | ... | ||||
| N | Co | Pb | B | Other | ||
| 0.02 | ||||||
| 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) |
|---|---|---|---|---|---|---|
| 612 (≥) | 778 (≥) | 11 | 21 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
| 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 |
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.22 | - | |||
| 564 | 754 | - | 33.3 | 323 | - | ||
| 931 | - | 22 | 33.2 | 421 | 323 |
Heat treated : 1164°C - 1571°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 4CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| W | China | Alloy tool steel - Measuring tool steel cutting tools | |
| 5CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| 6CrW2Si | China | Alloy tool steel - Impact resistance tool steel | |
| CrWMn | China | Alloy tool steel - cold work steels | |
| Cr4W2MoV | China | Alloy tool steel - cold work steels | |
| 6W6Mo5Cr4V | China | Alloy tool steel - Impact resistance tool steel | |
| 3Cr2W8V | China | Alloy tool steel - hot-work die steel | |
| 5Cr4Mo3SiMnVA1 | China | Alloy tool steel - hot-work die steel | |
| 3Cr3Mo3W2V | China | Alloy tool steel - hot-work die steel | |
| 5Cr4W5Mo2V | China | Alloy tool steel - hot-work die steel | |
| 4Cr5W2VSi | China | Alloy tool steel - hot-work die steel | |
| 7Mn15Cr2A13V2WMo | China | Alloy tool steel - Without magnetic steel mold | |
| W18Cr4V | China | High-speed tool steel | |
| W18Cr4VCo8 | China | High-speed tool steel | |
| W18Cr4V2Co8 | China | High-speed tool steel | |
| W12Cr4V5Co5 | China | High-speed tool steel | |
| W6Mo5Cr4V2 | China | High-speed tool steel | |
| CW6Mo5Cr4V2 | China | High-speed tool steel | |
| W6Mo5Cr4V3 | China | High-speed tool steel |
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