The high quality China CNS SUM22L material is one of the more steel grades we supply, China Taiwan Structural steel. SUM22L is our main production grade, which has been approved by customers in many countries since its initial production, including our SUM22L 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 SUM22L materials, and we are willing to develop together with customers from all over the world.
Also includes SUM22L steel material norm, chemical composition, mechanical properties, datasheet, SUM22L equivalent, heat treatment and temperature process of SUM22L, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SUM22L this steel grade have a more comprehensive understanding, Download the full SUM22L PDF version of this datasheet.
| C(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|
| Max 0.13 | 0.70-1.00 | 0.07-0.12 | 0.24-0.33 |
| Pb(%) | |||
| 0.10-0.35 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 952 (≥) | 911 (≥) | 42 | 31 | 22 | Solution & Aging, Ann, Ausaging, Q+T | 423 |