The high quality China CNS SCM418H material is one of the more steel grades we supply, China Taiwan Structural steel. SCM418H is our main production grade, which has been approved by customers in many countries since its initial production, including our SCM418H 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 SCM418H materials, and we are willing to develop together with customers from all over the world.
Also includes SCM418H steel material norm, chemical composition, mechanical properties, datasheet, SCM418H equivalent, heat treatment and temperature process of SCM418H, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SCM418H this steel grade have a more comprehensive understanding, Download the full SCM418H PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.15-0.21 | 0.15-0.35 | 0.55-0.90 | Max 0.030 | Max 0.030 | 0.85-1.25 | Max 0.25 | 0.15-0.35 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 841 (≥) | 521 (≥) | 44 | 11 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 233 |