JIS SUS 631-CSP
2014-01-06 15:29:12 Print this pageThe high quality Japan JIS SUS 631-CSP material is one of the more steel grades we supply, JIS G 4313 (2011),Cold rolled stainless steel strip for springs. SUS 631-CSP is our main production grade, which has been approved by customers in many countries since its initial production, including our SUS 631-CSP 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 631-CSP materials, and we are willing to develop together with customers from all over the world.
Also includes SUS 631-CSP steel material norm, chemical composition, mechanical properties, datasheet, SUS 631-CSP equivalent, heat treatment and temperature process of SUS 631-CSP, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SUS 631-CSP this steel grade have a more comprehensive understanding, Download the full SUS 631-CSP PDF version of this datasheet.
Chemical composition (wt.%) of SUS 631-CSP
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.09 |
| Si | - | 1.00 |
| Mn | - | 1.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 16.00 | 18.00 |
| Ni | 6.50 | 7.75 |
| Mo | - | - |
| N | - | - |
| Al | 0.75 | 1.50 |
Mechanical Properties of SUS 631-CSP
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 494 (≥) | 447 (≥) | 13 | 24 | 33 | Solution & Aging, Ann, Ausaging, Q+T | 243 |