AISI CZ-4 Enquiry | Print this page
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- Type
- Steel grade
- Standard
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- USE
- Grades
- Special Alloy
- » CZ-4
CY-7
CY-8
CY-9
CY-10
CY-11
CY-12
CY-13
CZ-1
CZ-2
CZ-3 - AISI
- USA
- W-Ta-Ti-Co class carbide
Chemical composition % of the ladle analysis of grade CZ-4
| C(％) | W(%) | Co(%) | Ti(%) | Ta(%) |
| 6.94 | 68.06 | 9.5 | 8.00 | 7.50 |
Physical and mechanical performance | density g/cm ^ 3:12.00
Physical and mechanical performance | hardness HRC: 91.0
Physical and mechanical performance | σ bb MPa: 1760
Physical and mechanical performance | grain size μ m: 3
Use for example: for steel general processing
| 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) |
|---|---|---|---|---|---|---|
| 578 (≥) | 252 (≥) | 44 | 14 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
| 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 |
|---|---|---|---|---|---|---|---|
| 862 (≥) | 433 (≥) | 22 | 13 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 685 | 284 | 858 |
| 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 |