The high quality Romania STAS/SR OLC35q material is one of the more steel grades we supply, Alloy structural steel. OLC35q is our main production grade, which has been approved by customers in many countries since its initial production, including our OLC35q 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 OLC35q materials, and we are willing to develop together with customers from all over the world.
Also includes OLC35q steel material norm, chemical composition, mechanical properties, datasheet, OLC35q equivalent, heat treatment and temperature process of OLC35q, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in OLC35q this steel grade have a more comprehensive understanding, Download the full OLC35q PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.32-0.39 | 0.17- 0.37 | 0.50-0.80 | 0.04 | 0.04 | Max 0.30 | 0.30 |
| Cu(%) | ||||||
| 0.3 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 338 (≥) | 737 (≥) | 32 | 24 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 431 |