JIS SUS 321TKA
2014-01-06 15:29:12 Print this pageThe high quality Japan JIS SUS 321TKA material is one of the more steel grades we supply, JIS G 3446 (2012),Stainless steel pipes for machine and structural purposes. SUS 321TKA is our main production grade, which has been approved by customers in many countries since its initial production, including our SUS 321TKA 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 321TKA materials, and we are willing to develop together with customers from all over the world.
Also includes SUS 321TKA steel material norm, chemical composition, mechanical properties, datasheet, SUS 321TKA equivalent, heat treatment and temperature process of SUS 321TKA, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SUS 321TKA this steel grade have a more comprehensive understanding, Download the full SUS 321TKA PDF version of this datasheet.
Chemical composition (wt.%) of SUS 321TKA
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 17.00 | 19.00 |
| Ni | 9.00 | 13.00 |
| Mo | - | - |
| Ti | 5×C％ | - |
Mechanical Properties of SUS 321TKA
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 161 (≥) | 767 (≥) | 11 | 31 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 311 |