The high quality ISO ISO HS4-1 material is one of the more steel grades we supply, Carbide for cutting tools. HS4-1 is our main production grade, which has been approved by customers in many countries since its initial production, including our HS4-1 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 HS4-1 materials, and we are willing to develop together with customers from all over the world.
Also includes HS4-1 steel material norm, chemical composition, mechanical properties, datasheet, HS4-1 equivalent, heat treatment and temperature process of HS4-1, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in HS4-1 this steel grade have a more comprehensive understanding, Download the full HS4-1 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | Cr(％) | Mo(％) | V(%) |
|---|---|---|---|---|---|
| 0.77-0.85 | ≤0.65 | ≤0.40 | 3.90-4.40 | 4.00-4.50 | 0.90-1.10 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 577 (≥) | 135 (≥) | 11 | 11 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 441 |
1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel