AISI CW-2Enquiry|Print this page
| Category | Type | Steel grade | Standard | Country |
|---|---|---|---|---|
| Grades | Special Alloy | CW-2 | AISI | USA |
Chemical composition%of the ladle analysis of gradeCW-2
| C(％) | W(%) | Co(%) | Nb(%) | Ti(%) | Ta(%) |
|---|---|---|---|---|---|
| 7.6 | 65.0 | 8.8 | 1.8 | 11.0 | 5.8 |
Hardness HRC: 91.5 σ bb/MPa: 1760 Grain size/μ m: 2 ~ 4 Use for example: in the medium cutting carbon content load in ω (C) more than 0.3% of the steel or in the heavy load cutting low-carbon 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) |
|---|---|---|---|---|---|---|
| 574(≥) | 417(≥) | 13 | 24 | 13 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 221 |
| 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 |
|---|---|---|---|---|---|---|---|
| 279(≥) | 415(≥) | 21 | 34 | 14 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 424 | |
| Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
| 664 | 243 | 946 |
| 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 |