The high quality China CNS S17C material is one of the more steel grades we supply, China Taiwan Structural steel. S17C is our main production grade, which has been approved by customers in many countries since its initial production, including our S17C 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 S17C materials, and we are willing to develop together with customers from all over the world.
Also includes S17C steel material norm, chemical composition, mechanical properties, datasheet, S17C equivalent, heat treatment and temperature process of S17C, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S17C this steel grade have a more comprehensive understanding, Download the full S17C PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) |
|---|---|---|---|---|---|
| 0.15-0.20 | 0.15-0.35 | 0.30-0.60 | 0.030 | 0.035 | 0.20 |
| N(%) | Cu(%) | ||||
| 0.20 | 0.30 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 997 (≥) | 675 (≥) | 13 | 13 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 341 |