The high quality China CNS 420J1TKA material is one of the more steel grades we supply, China Taiwan Stainless steel. 420J1TKA is our main production grade, which has been approved by customers in many countries since its initial production, including our 420J1TKA 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 420J1TKA materials, and we are willing to develop together with customers from all over the world.
Also includes 420J1TKA steel material norm, chemical composition, mechanical properties, datasheet, 420J1TKA equivalent, heat treatment and temperature process of 420J1TKA, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 420J1TKA this steel grade have a more comprehensive understanding, Download the full 420J1TKA PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
|---|---|---|---|---|---|---|
| 0.16-0.25 | 1.02 | 1.02 | 0.04 | 0.03 | 12.0-14.0 | Max 0.60 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 337 (≥) | 317 (≥) | 12 | 41 | 22 | Solution & Aging, Ann, Ausaging, Q+T | 342 |