JIS SUS 420J 2TKA
2014-01-06 15:29:12 Print this pageThe high quality Japan JIS SUS 420J 2TKA material is one of the more steel grades we supply, JIS G 3446 (2012),Stainless steel pipes for machine and structural purposes. SUS 420J 2TKA is our main production grade, which has been approved by customers in many countries since its initial production, including our SUS 420J 2TKA 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 SUS 420J 2TKA materials, and we are willing to develop together with customers from all over the world.
Also includes SUS 420J 2TKA steel material norm, chemical composition, mechanical properties, datasheet, SUS 420J 2TKA equivalent, heat treatment and temperature process of SUS 420J 2TKA, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SUS 420J 2TKA this steel grade have a more comprehensive understanding, Download the full SUS 420J 2TKA PDF version of this datasheet.
Chemical composition (wt.%) of SUS 420J 2TKA
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.16 | 0.25 |
| Si | - | 1.00 |
| Mn | - | 1.00 |
| P | - | 0.06 |
| S | - | 0.03 |
| Cr | 12.00 | 14.00 |
| Ni | - | 0.60 |
| Mo | - | - |
| N | - | - |
Mechanical Properties of SUS 420J 2TKA
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 932 (≥) | 176 (≥) | 33 | 12 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 113 |