The high quality Japan JIS NCF690 material is one of the more steel grades we supply, ferritic stainless steel. NCF690 is our main production grade, which has been approved by customers in many countries since its initial production, including our NCF690 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 NCF690 materials, and we are willing to develop together with customers from all over the world.
Also includes NCF690 steel material norm, chemical composition, mechanical properties, datasheet, NCF690 equivalent, heat treatment and temperature process of NCF690, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in NCF690 this steel grade have a more comprehensive understanding, Download the full NCF690 PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| Max 0.05 | Max 0.50 | Max 0.50 | Max 0.03 | Max 0.015 | 27.0.-31.0 | Mix 58.00 |
| Cu(%) | ||||||
| Max 0.50 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 143 (≥) | 141 (≥) | 14 | 34 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 321 |