The high quality Japan JIS ST15E material is one of the more steel grades we supply, Carbide for cutting tools. ST15E is our main production grade, which has been approved by customers in many countries since its initial production, including our ST15E 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 ST15E materials, and we are willing to develop together with customers from all over the world.
Also includes ST15E steel material norm, chemical composition, mechanical properties, datasheet, ST15E equivalent, heat treatment and temperature process of ST15E, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ST15E this steel grade have a more comprehensive understanding, Download the full ST15E PDF version of this datasheet.
| W(%) |
|---|
| 74.5 |
| Other(%) |
| TiC+Ta(Nb)C:18,Co+Ni:7.5 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 668 (≥) | 329 (≥) | 12 | 31 | 44 | Solution & Aging, Ann, Ausaging, Q+T | 341 |