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Dowel anchor B 15* - B 20
For securing single-sided formwork in concrete or rock walls. Comatible with Uni 15. Also for attaching ledge consoles to components without concreted-in anchoring parts, e. g. when renovating existing structures.
Conduct tensile test before applying final load
Test load can be applied with BETOMAX® rock anchor testing device
- please ask for details
Conduct tensile test before applying final load
Test load can be applied with BETOMAX® rock anchor testing device
- please ask for details
Hole depths / working loads
Bore hole depths / working loads:
B15: Bore hole using a 37 mm drill
B15: Core hole drilling using a 38 mm drill bit
B15: Bore hole depths for 90 kN working load:
min. 21 cm in concrete C20/25
B20: Bore hole using a 52 mm drill
B20: Bore hole depths: min. 40 cm in concrete C20/25
Placing depth in bed rock depending on strength
Minimum edge clearance at least 1.5 x bore hole depth
Hole spacing at least 3 x bore hole depth
Please observe installation instructions
B15: Bore hole using a 37 mm drill
B15: Core hole drilling using a 38 mm drill bit
B15: Bore hole depths for 90 kN working load:
min. 21 cm in concrete C20/25
B20: Bore hole using a 52 mm drill
B20: Bore hole depths: min. 40 cm in concrete C20/25
Placing depth in bed rock depending on strength
Minimum edge clearance at least 1.5 x bore hole depth
Hole spacing at least 3 x bore hole depth
Please observe installation instructions
| Article description | Title of variant | Comment/footnote on the variant | Packaging piece/ metre/ metre by the metre/ bucket/ bag/ bundle/ box/ can | Weight kg/piece |
|---|---|---|---|---|
| 20491810 | Dowel anchor B 15 | *General approval by the building authorities ; No. Z-21.6-1827 | 50 pieces / carton | 0,390 |
| 14491810 | Dowel anchor B 20 | 15 pieces / carton | 1,331 | |
| 20491880 | Dowel anchor tester B 15 | **Rent on request | 1 piece | 17,800 |
| 20491881 | Dowel anchor tester B 20 | **Rent on request | 1 piece | 17,800 |
| 20491812 | SDS Hammer drill 37 x 570 x 450 mm | 1 piece | 1,700 | |
| 14491812 | SDS Hammer drill 52 x 570 x 450 mm | 1 piece | 3,209 | |
| 90210120 | Setting tool for dowel anchor B 15 | 1 piece | 2,500 | |
| 90210130 | Setting tool for dowel anchor B 20 | 1 piece | 6,620 | |
| 90210140 | Wire brush for dowel anchor | 1 piece | 0,153 | |
| 91147240 | Torque spanner 400 Nm | 1 piece | 1,580 |