The high quality China GBT L13704 material is one of the more steel grades we supply, China structural steel and alloy steel. L13704 is our main production grade, which has been approved by customers in many countries since its initial production, including our L13704 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 L13704 materials, and we are willing to develop together with customers from all over the world.
Also includes L13704 steel material norm, chemical composition, mechanical properties, datasheet, L13704 equivalent, heat treatment and temperature process of L13704, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in L13704 this steel grade have a more comprehensive understanding, Download the full L13704 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|---|
| Max 0.17 | Max 0.50 | 1.20-1.60 | 0.025 | 0.025 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 797 (≥) | 373 (≥) | 22 | 31 | 44 | Solution & Aging, Ann, Ausaging, Q+T | 222 |