Carbon Steel Countersunk Concrete
For fixing steel to concrete.
Note for powder coating, the fixings are blue so dark colours are recommended
| Part Number | Length (MM) | Diameter (MM) | Drill Point |
|---|---|---|---|
| 4C32 | 32 | 6.3 | Sharp |
| 4C45 | 45 | 6.3 | Sharp |
| 4C57 | 57 | 6.3 | Sharp |
| 4C70 | 70 | 6.3 | Sharp |
| 4C82 | 82 | 6.3 | Sharp |
| 4C100 | 100 | 6.3 | Sharp |
| 4C125 | 125 | 6.3 | Sharp |
Concrete screws fasten steel to concrete. Predrilling a pilot hole is required for our concrete screws.
- Carbon steel is the most popular material for fixings as it is strong, weather resistant and affordable.
- Countersunk heads lie flush with the profile.
- The coarse thread provides excellent engagement with the concrete, maximising pull-out values.
For maximum fastener performance, we recommend using a tek screw driver which does not exceed 2500RPM.
| 4C32 | 4C45 | 4C57 | 4C70 | 4C82 | 4C100 | 4C125 | |
|---|---|---|---|---|---|---|---|
| A (mm) | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 |
| B (mm) | 32.00 | 45.00 | 57.00 | 70.00 | 82.00 | 100.00 | 125.00 |
| C (mm) | 32.00 | 45.00 | 50.00 | 50.00 | 50.00 | 50.00 | 57.00 |
| D (mm) | 6.35 | 6.35 | 6.35 | 6.35 | 6.35 | 6.35 | 6.35 |
