The high quality Spain UNE F8251 material is one of the more steel grades we supply, Spain structural alloy steel. F8251 is our main production grade, which has been approved by customers in many countries since its initial production, including our F8251 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 F8251 materials, and we are willing to develop together with customers from all over the world.
Also includes F8251 steel material norm, chemical composition, mechanical properties, datasheet, F8251 equivalent, heat treatment and temperature process of F8251, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in F8251 this steel grade have a more comprehensive understanding, Download the full F8251 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|---|
| 1.00-1.40 | <1.00 | 11.5—14.0 | 0.10 | 0.06 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 129 (≥) | 614 (≥) | 42 | 32 | 44 | Solution & Aging, Ann, Ausaging, Q+T | 224 |