The high quality China CNS CNS 420J2-CPS material is one of the more steel grades we supply, CNS standard springs made of cold rolled stainless steel. CNS 420J2-CPS is our main production grade, which has been approved by customers in many countries since its initial production, including our CNS 420J2-CPS 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 CNS 420J2-CPS materials, and we are willing to develop together with customers from all over the world.
Also includes CNS 420J2-CPS steel material norm, chemical composition, mechanical properties, datasheet, CNS 420J2-CPS equivalent, heat treatment and temperature process of CNS 420J2-CPS, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in CNS 420J2-CPS this steel grade have a more comprehensive understanding, Download the full CNS 420J2-CPS PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.26-0.40 | Max 1.00 | Max 1.00 | Max 0.045 | Max 0.030 | 12.0-14.0 | Max 0.60 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 395 (≥) | 254 (≥) | 31 | 42 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 121 |