KS STS309STPY
2014-03-03 17:24:40 Print this pageThe high quality Korea KS STS309STPY material is one of the more steel grades we supply, KS D 3588 (2009),Large diameter welded stainless steel pipes. STS309STPY is our main production grade, which has been approved by customers in many countries since its initial production, including our STS309STPY 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 STS309STPY materials, and we are willing to develop together with customers from all over the world.
Also includes STS309STPY steel material norm, chemical composition, mechanical properties, datasheet, STS309STPY equivalent, heat treatment and temperature process of STS309STPY, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS309STPY this steel grade have a more comprehensive understanding, Download the full STS309STPY PDF version of this datasheet.
Chemical composition (wt.%) of STS309STPY
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.030 |
| Cr | 22.00 | 24.00 |
| Ni | 12.00 | 15.00 |
| Mo | - | - |
| N | - | - |
Mechanical Properties of STS309STPY
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 337 (≥) | 753 (≥) | 41 | 21 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 124 |