The high quality USA ASTM H25 material is one of the more steel grades we supply, Alloy tool steel. H25 is our main production grade, which has been approved by customers in many countries since its initial production, including our H25 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 H25 materials, and we are willing to develop together with customers from all over the world.
Also includes H25 steel material norm, chemical composition, mechanical properties, datasheet, H25 equivalent, heat treatment and temperature process of H25, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in H25 this steel grade have a more comprehensive understanding, Download the full H25 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | V(%) | W(%) |
|---|---|---|---|---|---|---|---|
| 0.22～0.32 | 0.15～0.40 | 0.15～0.40 | ≤0.030 | ≤0.030 | 3.75～4.50 | 0.40～0.60 | 14.0～16.0 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 412 (≥) | 812 (≥) | 21 | 32 | 14 | Solution & Aging, Ann, Ausaging, Q+T | 242 |