The high quality USA AISI CW-4 material is one of the more steel grades we supply, W-Ta-Nb-Ti-Co class carbide. CW-4 is our main production grade, which has been approved by customers in many countries since its initial production, including our CW-4 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of CW-4 materials, and we are willing to develop together with customers from all over the world.
Also includes CW-4 steel material norm, chemical composition, mechanical properties, datasheet, CW-4 equivalent, heat treatment and temperature process of CW-4, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in CW-4 this steel grade have a more comprehensive understanding, Download the full CW-4 PDF version of this datasheet.
| C(％) | W(%) | ||
|---|---|---|---|
| 7.4 | 67.0 | ||
| Co(%) | Nb(%) | Ti(%) | Ta(%) |
| 6.0 | 2.4 | 10.0 | 7.2 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 685 (≥) | 311 (≥) | 41 | 33 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 423 |