The high quality China CNS STKM14C material is one of the more steel grades we supply, China Taiwan Structural steel. STKM14C is our main production grade, which has been approved by customers in many countries since its initial production, including our STKM14C 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 STKM14C materials, and we are willing to develop together with customers from all over the world.
Also includes STKM14C steel material norm, chemical composition, mechanical properties, datasheet, STKM14C equivalent, heat treatment and temperature process of STKM14C, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STKM14C this steel grade have a more comprehensive understanding, Download the full STKM14C PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) |
|---|---|---|---|---|
| Max 0.30 | 0.35 | 0.30-1.00 | 0.04 | 0.04 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 852 (≥) | 349 (≥) | 12 | 22 | 43 | Solution & Aging, Ann, Ausaging, Q+T | 333 |