| Typical Product Grade | Diameter (mm) | Executive Standard | Main Application |
| SWRCH6A～SWRCH22A,SWRCH10K～SWRCH50K, SG35K,SCM435,SCr440,ML08Al,ML20MnTiB,ML40Cr, 51B20,10B21 | 5.5～34 | Q/320582 SG7-2011 | Standard and non-standard parts like bolts (Flange bolt, hexagon bolt and gas cylinder bolt, etc.) and nuts, screws, joint rods, spindles and mandrels, etc. of various grades in strength from 4.8 to 12.9. |
| ML35CrMo, ML42CrMo | 5.5～34 | GB/T 6478-2001 | |
| SWRCH6A～SWRCH22A,SWRCH10K～SWRCH50K | 5.5～34 | JISG 3507-1:2010 | |
| SG1008,SG195,SG215,SG235 | 5.5～34 | Q/320582 SGY302-2013 | |
| SWRCHB323 | 5.5～34 | JIS G3508-1:2010 | |
| SG40K | 5.5～34 | SGJX-011-2007 | |
| 4140 | 5.5～34 | SGJX-008-2007 | |
| 40ACr | 6.5～34 | SGJX-017-2007 | |
| 15CrNiCu | 5.5～34 | SGJX-009-2008 |