The high quality Japan JIS SKH59 material is one of the more steel grades we supply, W-phase system high-speed tool steel. SKH59 is our main production grade, which has been approved by customers in many countries since its initial production, including our SKH59 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 SKH59 materials, and we are willing to develop together with customers from all over the world.
Also includes SKH59 steel material norm, chemical composition, mechanical properties, datasheet, SKH59 equivalent, heat treatment and temperature process of SKH59, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SKH59 this steel grade have a more comprehensive understanding, Download the full SKH59 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | Cr(％) | Mo(％) | V(%) | W(%) |
|---|---|---|---|---|---|---|
| 1.05-1.15 | Max 0.70 | Max 0.40 | 3.50-4.50 | 9.00-10.00 | 0.90-1.30 | 1.20-1.90 |
| Co(%) | ||||||
| 7.50-8.50 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 937 (≥) | 772 (≥) | 32 | 12 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 443 |