The high quality Romania STAS/SR 01X55 material is one of the more steel grades we supply, Structural steel. 01X55 is our main production grade, which has been approved by customers in many countries since its initial production, including our 01X55 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 01X55 materials, and we are willing to develop together with customers from all over the world.
Also includes 01X55 steel material norm, chemical composition, mechanical properties, datasheet, 01X55 equivalent, heat treatment and temperature process of 01X55, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 01X55 this steel grade have a more comprehensive understanding, Download the full 01X55 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.52-0.60 | 0.17-0.37 | 0.50-0.80 | 0.040 | 0.045 | 0.30 | 0.30 |
| Cu(%) | ||||||
| 0.30 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 397 (≥) | 425 (≥) | 21 | 34 | 14 | Solution & Aging, Ann, Ausaging, Q+T | 331 |