Bolt Anchor AN BZ plus A4
Application
Anchor for push-through and mounting in M&E services and plant construction in concrete tensile zones. This anchor combines high admissible loads with little edge and centre distances.
Suitable for attaching pipelines, channels, brackets, etc. in closed room and outside section.
- No special drill required. Bore dia. = thread size
- Simple and quick mounting due to its push-through concept
- Drive-in hammer zone for preventing any thread damage
Scope of delivery
Supplied with washer and hexagon nut.
Installation
| 1. | Drill bore hole according to the minimum bore hole depth perpendicularly to the surface. |
| 2. | Remove dirt from the hole. |
| 3. | Drive the anchor into concrete up to its embedment mark. |
| 4. | Immediately resilient after tightening with the torque wrench Tinst indicated in the table below. Advices of the mounting instruction are to be respected! |
Technical Data
Standard anchoring depth:
| Anchor size | M8 | M10 | M12 | M16 |
|---|---|---|---|---|
| Perm. load 1) tension C20/25 2) [kN] | 2.4 | 4.3 | 7.6 | 11.9 |
| C25/30 2) [kN] | 2.7 | 4.8 | 8.5 | 13.3 |
| C30/37 2) [kN] | 2.9 | 5.2 | 9.3 | 14.6 |
| C40/50 2) [kN] | 3.4 | 6.1 | 10.8 | 16.8 |
| C50/60 2) [kN] | 3.8 | 6.8 | 12.0 | 18.8 |
| Perm. load 1) oplique C20/25 2) [kN] | 7.4 | 11.4 | 17.1 | 30.8 |
| Perm. bending moment 1) [Nm] | 14.9 | 29.7 | 52.6 | 114.3 |
| Min. thickness of component hmin ≥ [mm] | 100 | 120 | 140 | 160 |
| (3 hef ) Charact. centre distance scr [mm] | 138 | 180 | 210 | 255 |
| (1,5 hef ) Charact. edge distance ccr [mm] | 69 | 90 | 105 | 127.5 |
| Min. centre distance s at/edge distance c ≥ [mm] | 40/70 | 50/75 | 60/100 | 60/100 |
| Min. edge distance c at/centre distance s ≥ [mm] | 40/80 | 55/90 | 60/140 | 60/180 |
| Effective anchoring depth hef [mm] | 46 | 60 | 70 | 85 |
| Nominal diameter of drill d0 [mm] | 8 | 10 | 12 | 16 |
| Depth of bore hole h1 ≥ [mm] | 60 | 75 | 90 | 110 |
| Anchoring torque Tinst [Nm] | 20 | 35 | 50 | 110 |
| zul. Perm. load tenison 3) for fire exposure | ||||
| Perm. load R30 perm. F [kN] | 1.25 | 2.25 | 4.0 | 6.25 |
| Perm. load R60 perm. F [kN] | 1.25 | 2.25 | 4.0 | 6.25 |
| Perm. load R90 perm. F [kN] | 1.25 | 2.25 | 4.0 | 6.25 |
| Perm. load R120 perm. F [kN] | 1.0 | 1.8 | 3.2 | 5.0 |
1) Loads for single anchors without influence of edge distances
2) Cracked concrete (option 1)
3) Consider edge and centre distances under fire exposure accord. to approval
Reduced anchoring depth:
| Anchor size | M8 | M10 | M12 | M16 |
|---|---|---|---|---|
| Perm. load 1) tension C20/25 2) [kN] | 2.4 | 3.6 | 5.8 | 8.6 |
| C25/30 2) [kN] | 2.7 | 4.0 | 6.5 | 9.6 |
| C30/37 2) [kN] | 2.9 | 4.4 | 7.1 | 10.5 |
| C40/50 2) [kN] | 3.4 | 5.1 | 8.2 | 12.2 |
| C50/60 2) [kN] | 3.8 | 5.6 | 9.2 | 13.6 |
| Perm. load 1) oplique ≥ C20/25 2) [kN] | 7.4 | 10.0 | 13.9 | 20.6 |
| Perm. bending moment 1) [Nm] | 14.9 | 29.7 | 52.6 | 114.3 |
| Min. thickness of component hmin ≥ [mm] | 80 | 80 | 100 | 140 |
| (3 hef ) Charact. centre distance scr [mm] | 105 | 120 | 150 | 195 |
| (1,5 hef ) Charact. edge distance ccr [mm] | 52.5 | 60 | 75 | 97.5 |
| Effective anchoring depth hef [mm] | 35 | 40 | 50 | 65 |
| Nominal diameter of drill d0 [mm] | 8 | 10 | 12 | 16 |
| Depth of bore hole h1 ≥ [mm] | 49 | 55 | 70 | 90 |
| Anchoring torque Tinst [Nm] | 20 | 35 | 50 | 110 |
1) Loads for single anchors without influence of edge distances
2) Cracked concrete (option 1)
Permissible loads according to EN 1992-4 without influence of centre and edge distances. Overall safety factor is taken into account ( YM und YF ). Values of the mentioned approval are valid and could be seen in the latest issue under www.sikla.com/service/downloads.
| Material: | Stainless steel A4 |
Approvals / Conformity
ETA Approval number: ETA-10/0259
FM-Approval for M10, M12, M16 only for Standard anchoring depth
VdS compliant for all sizes
Shock approval issued by the Federal Office for Civil Defence, Bern (Switzerland)
The types marked * are not part of the Seismic-Approval.
tfix = Max. effective length [mm]
ETA 10/0259 PDF | 5.4 MB FM - Sikla Anchors AN PDF | 260.1 KB
Die mit * gekennzeichneten Typen sind nicht Bestandteil der Seismic-Zulassung.
1) Liefertermin auf Anfrage – Ware wird auftragsbezogen beschafft.
tfix = max. Nutzlänge [mm]