AISI CW-3 Enquiry | Print this page
- Category
- Type
- Steel grade
- Standard
- Country
- USE
- Grades
- Special Alloy
- » CW-3
CQ-13
CQ-14
CQ-15
CU-1
CU-2
CU-3
CU-4
CU-5
CW-1
CW-2 - AISI
- USA
- W-Ta-Nb-Ti-Co class carbide
Chemical composition % of the ladle analysis of grade CW-3
| C(％) | W(%) | Co(%) | Nb(%) | Ti(%) | Ta(%) |
| 6.8 | 72.2 | 6.7 | 2.3 | 4.9 | 7.0 |
Density / (g/cm ^ 3) : 12.45 Hardness HRC: 92.0 σ bb/MPa: 1760 Grain size/μ m: 2 ~ 3 and 6 Use for example: used for molding tool and the tip of a lot of arc radius cutting tools, cutting steel
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 371 (≥) | 878 (≥) | 33 | 23 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 273 (≥) | 119 (≥) | 41 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 257 | 349 | 788 |
| Product type | Products | Dimension | Processes | Deliver Status |
|---|---|---|---|---|
| Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Steel Bar | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, |
| Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED |