The high quality Romania STAS/SR OLC55CS material is one of the more steel grades we supply, Alloy structural steel. OLC55CS is our main production grade, which has been approved by customers in many countries since its initial production, including our OLC55CS 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 OLC55CS materials, and we are willing to develop together with customers from all over the world.
Also includes OLC55CS steel material norm, chemical composition, mechanical properties, datasheet, OLC55CS equivalent, heat treatment and temperature process of OLC55CS, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in OLC55CS this steel grade have a more comprehensive understanding, Download the full OLC55CS PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.52-0.57 | 0.17- 0.37 | 0.50-0.80 | 0.035 | 0.035 | Max 0.20 | 0.3 |
| Cu(%) | Ti(%) | |||||
| 0.30 | 0.02 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 884 (≥) | 573 (≥) | 24 | 32 | 14 | Solution & Aging, Ann, Ausaging, Q+T | 244 |