The high quality Euronorm EN EN S550AL material is one of the more steel grades we supply, Euronorm Structural steel. EN S550AL is our main production grade, which has been approved by customers in many countries since its initial production, including our EN S550AL 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 EN S550AL materials, and we are willing to develop together with customers from all over the world.
Also includes EN S550AL steel material norm, chemical composition, mechanical properties, datasheet, EN S550AL equivalent, heat treatment and temperature process of EN S550AL, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in EN S550AL this steel grade have a more comprehensive understanding, Download the full EN S550AL PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.03-0.12 | 0.50 | 0.30-1.80 | 0.020 | 0.010 | 0.30 | 2.00 | 0.50 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 587 (≥) | 531 (≥) | 34 | 13 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 311 |