KS STS631CSP
2014-03-03 17:24:40 Print this pageThe high quality Korea KS STS631CSP material is one of the more steel grades we supply, KS D 3534 (2002),Cold rolled stainless steel strip for springs. STS631CSP is our main production grade, which has been approved by customers in many countries since its initial production, including our STS631CSP 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 STS631CSP materials, and we are willing to develop together with customers from all over the world.
Also includes STS631CSP steel material norm, chemical composition, mechanical properties, datasheet, STS631CSP equivalent, heat treatment and temperature process of STS631CSP, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS631CSP this steel grade have a more comprehensive understanding, Download the full STS631CSP PDF version of this datasheet.
Chemical composition (wt.%) of STS631CSP
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.09 |
| Si | - | 1.00 |
| Mn | - | 1.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 16.00 | 18.00 |
| Ni | 6.50 | 7.75 |
| Mo | - | - |
| N | - | - |
| Al | 0.75 | 1.50 |
Mechanical Properties of STS631CSP
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 957 (≥) | 754 (≥) | 44 | 33 | 43 | Solution & Aging, Ann, Ausaging, Q+T | 121 |