Screwbolt TSM-ST
Application
Suitable for quick and safe fixation of Sikla pipe clamps and further components with an internal thread M8 to concrete and masonry ceilings or walls. To be applied in dry rooms not exposed to high corrosion resistance requirements.
- European Technical Assessment for anchoring in cracked and non-cracked concrete (Option 1)
- European Technical Assessment for multiple use for non-structural systems in concrete and precast pre-stressed hollow core slabs
- Approved for applications under seismic impact of category C1 (Types, diameters and anchoring depths are shown in the "type overview" and ETA-16/0655
- Also fixes into pressure-resistant natural stones and different solid bricks (not part of ETA approval / guideline)
- Small edge and axial distance due to low expansion pressure
- Fixings in isolated ceilings can be realised with the long versions of the TSM-ST)
- Low drillling effort
Installation
Screw in the bolt screw in pre-drilled hole. The special thread guarantees a mechanical form lock with the base material. Fine adjustment of depth is possible if the screwbolt is initially installed too deep.
Technical Data
Single fixing:
Extract from application conditions of ETA-16/0655
Permissible loads according to EN 1992-4 without influence of centre and edge distances. Overall safety factor is taken into account ( YM und YF ).
Diameter 6 mm
| Embedment depth 40 mm | Embedment depth 55 mm | |
|---|---|---|
| Drive | SW 10 | SW 10 |
| Nominal diameter of drill d0 [mm] | 6 | 6 |
| Connection thread | M8 x 16 | M8 x 16 |
| Depth of bore hole h1 [mm] | 45 | 60 |
| Approved loads cracked concrete | ||
| C20/25 [kN] | 1.0 | 1.9 |
| Approved loads non-cracked concrete | ||
| C20/25 [kN] | 1.9 | 4.3 |
| Minimum thickness of concrete slab hmin [mm] | 80 | 80 |
| Char. spacing scr,N | 93 | 132 |
| Char. edge distance ccr,N | 46.5 | 66 |
| Diameter of clearance hole in the fixture ≤ [mm] | 8 | 8 |
Multiple fixing:
Extract from application conditions of ETA-16/0656
For the multiple use for non-structural applications. Permissible loads according to EN 1992-4 without influence of centre and edge distances. The overall safety factor is taken into account ( YM und YF ).
The maximum permissible load per fixing point may be less than the permissible load of the anchor, depending on national regulations.
Diameter 6 mm
| Embedment depth 35 mm | Embedment depth 55 mm | |
|---|---|---|
| Drive | SW 13 | SW 13 |
| Nominal diameter of drill d0 [mm] | 6 | 6 |
| Connection thread | M8 x 16 | M8 x 16 |
| Depth of bore hole h1 [mm] | 40 | 60 |
| Approved loads cracked concrete | ||
| C20/25 [kN] | 1.4 | 3.6 |
| Approved loads non-cracked concrete | ||
| C20/25 [kN] | 1.4 | 3.6 |
| Minimum thickness of concrete slab hmin [mm] | 80 | 100 |
| Char. spacing scr,N | 81 | 132 |
| Char. edge distance ccr,N | 40.5 | 66 |
| Diameter of clearance hole in the fixture ≤ [mm] | 8 | 8 |
Further technical information (load capacities under fire exposure, appr. loads in further concrete classes and precast pre-stressed hollow core slabs) are shown in the following overview.
| Material: | Steel, electrogalvanized |
Technical data Screwbolt TSM PDF | 239.7 KB Type overview Screwbolt TSM PDF | 100.1 KB
Approvals / Conformity
ETA-16/0655 and ETA-16/0656
Screwbolt TSM - ETA 16/0655 PDF | 2.0 MB Screwbolt TSM - ETA 16/0656 PDF | 1.8 MB Screwbolt TSM (Single use) PDF | 2.1 MB Screwbolt TSM (Multiple use) PDF | 564.5 KB
* Only to be used as multiple fixing for non-load-bearing systems in concrete and prestressed concrete hollow plate ceilings.
1) Liefertermin auf Anfrage – Ware wird auftragsbezogen beschafft.