The high quality China CNS SMA400BW material is one of the more steel grades we supply, China Taiwan Structural steel. SMA400BW is our main production grade, which has been approved by customers in many countries since its initial production, including our SMA400BW 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 SMA400BW materials, and we are willing to develop together with customers from all over the world.
Also includes SMA400BW steel material norm, chemical composition, mechanical properties, datasheet, SMA400BW equivalent, heat treatment and temperature process of SMA400BW, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SMA400BW this steel grade have a more comprehensive understanding, Download the full SMA400BW PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.18 | 0.15-0.65 | 1.25 | 0.035 | 0.035 | 0.45-0.75 | Max 0.05-0.30 |
| Cu(%) | ||||||
| 0.30-0.50 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 855 (≥) | 659 (≥) | 22 | 24 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 342 |