| Typical Product Grade | Diameter (mm) | Executive Standard | Main Application |
| SWRH77B,SWRH82B | 5.5～13 | Q/320582 SGY305-2013 | High-strength low-slackness PC smooth-surface steel wire, indented wire, female thread wire and steel strand of various specification and grade. |
| SWRH77BCr,SWRH82BCr | 11～13 | Q/320582 SGY305-2013 | |
| SWRH82B-1 | 11～13 | SGJX-001-2006 |