Bolts and Nuts
Round head bolt
- Skype: chalcoaluminum
- Phone: 0086-13673369503
- Tel: +86-371-55689814
- Email: sales@chalcoaluminum.com
Material: 12.9 alloy steel socket button head screw
Features: Industrial profile frames generally use internal connection methods, and all use special round head bolts. Before installation, the threads need to be tapped and the process installation holes are tapped at the joints of the profile to prevent loosening.
| Type | Mx | L | A | B | Suitable profile |
| Chalco6×16-8 | M6 | 16 | 16 | 8 | 30 Series |
| Chalco6×20-8 | M6 | 20 | 16 | 8 | 30 Series |
| Chalco6×25-8 | M6 | 25 | 16 | 8 | 30 Series |
| Chalco8×16-8 | M8 | 16 | 18 | 8 | 40 Series |
| Chalco8×20-8 | M8 | 20 | 18 | 8 | 40 Series |
| Chalco8×23-8 | M8 | 23 | 18 | 8 | 40 Series |
| Chalco8×25-8 | M8 | 25 | 18 | 8 | 40 Series |
| Chalco8×35-8 | M8 | 35 | 18 | 8 | 40 Series |
| Chalco8×30-10 | M8 | 30 | 20.5 | 10 | 45 Series |
| Chalco8×35-10 | M8 | 35 | 20.5 | 10 | 45 Series |
| Chalco8×45-10 | M8 | 45 | 20.5 | 10 | 45 Series |
| Chalco8×50-10 | M8 | 50 | 20.5 | 10 | 45 Series |
PREVIOUS：Half round nut NEXT：Set Screw
