Exports into Africa
sales@bolteng.co.za
9 Branches Nationwide
| STANDARD | GRADE | FINISHING | THREAD | RANGE M*L |
| EN8 | Grade 8.8 | Mild Steel | Metric Fine | M4, M5, M6, M7, M8, M10, M12, M14 |
| A2&A4 | Stainless Steel 304 & 316 | Metric Coarse | M16, M18, M20, M22, M24, M27, M30 | |
| Black | Imperial UNC, UNF, BSW, BSF | M33, M36, M39, M42, M45, M48, M52 | ||
| Electro-Galvanised – Blue Zinc | M56, M64 | |||
| Electro-Galvanised – Yellow passivate | ||||
| Hot Dip Galvanised |
| STANDARD | GRADE | FINISHING | THREAD | RANGE M*L |
| EN8 | Grade 8.8 | Mild Steel | Metric Fine | M4, M5, M6, M7, M8, M10, M12, M14 |
| A2&A4 | Stainless Steel 304 & 316 | Metric Coarse | M16, M18, M20, M22, M24, M27, M30 | |
| Black | Imperial UNC, UNF, BSW, BSF | M33, M36, M39, M42, M45, M48, M52 | ||
| Electro-Galvanised – Blue Zinc | M56, M64 | |||
| Electro-Galvanised – Yellow passivate | ||||
| Hot Dip Galvanised |
