KS STS317TB
2014-03-03 17:24:40 Print this pageThe high quality Korea KS STS317TB material is one of the more steel grades we supply, KS D 3577 (2007),Stainless steel for boiler and heat exchanger tubes. STS317TB is our main production grade, which has been approved by customers in many countries since its initial production, including our STS317TB 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 STS317TB materials, and we are willing to develop together with customers from all over the world.
Also includes STS317TB steel material norm, chemical composition, mechanical properties, datasheet, STS317TB equivalent, heat treatment and temperature process of STS317TB, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS317TB this steel grade have a more comprehensive understanding, Download the full STS317TB PDF version of this datasheet.
Chemical composition (wt.%) of STS317TB
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.030 |
| Cr | 18.00 | 20.00 |
| Ni | 11.00 | 15.00 |
| Mo | 3.00 | 4.00 |
| N | - | - |
Mechanical Properties of STS317TB
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 845 (≥) | 232 (≥) | 43 | 32 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 232 |