Precipitation hardening stainless steel strips
| Grade | AWS Grade | C | Si | Mn | Cr | Ni | Mo | Cu | Nb+Ta |
| SUS630 | 0.070 | 1.0 | 1.0 | 15.0-17.5 | 3.0-5.0 | - | 3.0-5.0 | 0.15-0.45 | |
| 07Cr17Ni7Al | SUS631 | 0.090 | 1.0 | 1.0 | 16.0-18.0 | 6.50-7.75 | - | - | 0.75-1.50 |
| 07Cr15Ni7Mo2Al | 0.090 | 1.0 | 1.0 | 14.0-16.0 | 6.50-7.75 | 2.0-3.0 | - | 0.75-1.50 | |
| Other chemical composistions here aren’t listed accing to standards | |||||||||
The process of strips
Using CT full digital contro drive,high precision reversible Japan OMRON PC control AGC cold rolling mill;precision slitting machine and continuous bright annealing furnace.
