The high quality USA AISI CU-1 material is one of the more steel grades we supply, W-Ta-Nb-Co class carbide. CU-1 is our main production grade, which has been approved by customers in many countries since its initial production, including our CU-1 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 CU-1 materials, and we are willing to develop together with customers from all over the world.
Also includes CU-1 steel material norm, chemical composition, mechanical properties, datasheet, CU-1 equivalent, heat treatment and temperature process of CU-1, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in CU-1 this steel grade have a more comprehensive understanding, Download the full CU-1 PDF version of this datasheet.
| C(％) | W(%) | |
|---|---|---|
| 5.4 | 80.7 | |
| Co(%) | Nb(%) | Ta(%) |
| 11.9 | 0.6 | 1.4 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 972 (≥) | 929 (≥) | 32 | 34 | 22 | Solution & Aging, Ann, Ausaging, Q+T | 431 |