The high quality Spain UNE E1291 material is one of the more steel grades we supply, Spain structural alloy steel. E1291 is our main production grade, which has been approved by customers in many countries since its initial production, including our E1291 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 E1291 materials, and we are willing to develop together with customers from all over the world.
Also includes E1291 steel material norm, chemical composition, mechanical properties, datasheet, E1291 equivalent, heat treatment and temperature process of E1291, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in E1291 this steel grade have a more comprehensive understanding, Download the full E1291 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|---|
| 0.19-0.25 | 0.15'-0.35 | 0.50-0.80 | 0.035 | 0.035 |
| B(%) | ||||
| 0.0008 -0.0050 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 767 (≥) | 567 (≥) | 43 | 43 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 344 |