The high quality Spain UNE P355QH material is one of the more steel grades we supply, Spain structural alloy steel. P355QH is our main production grade, which has been approved by customers in many countries since its initial production, including our P355QH 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 P355QH materials, and we are willing to develop together with customers from all over the world.
Also includes P355QH steel material norm, chemical composition, mechanical properties, datasheet, P355QH equivalent, heat treatment and temperature process of P355QH, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in P355QH this steel grade have a more comprehensive understanding, Download the full P355QH PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.16 | 0.4 | 1.5 | 0.025 | 0.015 | 0.3 | 0.5 | 0.25 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 721 (≥) | 623 (≥) | 12 | 23 | 23 | Solution & Aging, Ann, Ausaging, Q+T | 133 |