NKK KSUS309S
2014-01-06 15:29:12 Print this pageThe high quality Japan NKK KSUS309S material is one of the more steel grades we supply, Rolled Stainless Steels. KSUS309S is our main production grade, which has been approved by customers in many countries since its initial production, including our KSUS309S 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 KSUS309S materials, and we are willing to develop together with customers from all over the world.
Also includes KSUS309S steel material norm, chemical composition, mechanical properties, datasheet, KSUS309S equivalent, heat treatment and temperature process of KSUS309S, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in KSUS309S this steel grade have a more comprehensive understanding, Download the full KSUS309S PDF version of this datasheet.
Chemical composition (wt.%) of KSUS309S
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.03 |
| Cr | 22.00 | 24.00 |
| Ni | 12.00 | 15.00 |
| Mo | - | - |
| N | - | - |
Mechanical Properties of KSUS309S
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 916 (≥) | 434 (≥) | 23 | 43 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 321 |