The high quality Australia AS 300L material is one of the more steel grades we supply, Australia Structural steel. 300L is our main production grade, which has been approved by customers in many countries since its initial production, including our 300L 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 300L materials, and we are willing to develop together with customers from all over the world.
Also includes 300L steel material norm, chemical composition, mechanical properties, datasheet, 300L equivalent, heat treatment and temperature process of 300L, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 300L this steel grade have a more comprehensive understanding, Download the full 300L PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|---|
| 0.2 | 0.4 | 1.5 | 0.040 | 0.040 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 388 (≥) | 862 (≥) | 12 | 44 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 234 |