The high quality China GBT Q235q material is one of the more steel grades we supply, China structural steel and alloy steel. Q235q is our main production grade, which has been approved by customers in many countries since its initial production, including our Q235q 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 Q235q materials, and we are willing to develop together with customers from all over the world.
Also includes Q235q steel material norm, chemical composition, mechanical properties, datasheet, Q235q equivalent, heat treatment and temperature process of Q235q, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Q235q this steel grade have a more comprehensive understanding, Download the full Q235q PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|---|
| Max 0.18 | Max 0.30 | 0.50-0.80 | 0.025 | 0.025 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 436 (≥) | 226 (≥) | 23 | 44 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 223 |