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Fixings and Fastenings

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
ZAdmissible loads not affected by centre and edge distances.
Total safety factor respected according ETAG 001 ( YM and 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 multiple mounting solutions of non-load-bearings systems acc. ETAG001, part 6. Safety factor acc.
ETAG 001 is included ( YM and YF ).
The perm. loads per fixing point for the respective countries are regulated in ETAG 001, part 6.

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 / Compliance

ETA-16/0655 and ETA-16/0656

Screwbolt TSM - ETA 16/0655 PDF | 1.8 MB Screwbolt TSM - ETA 16/0656 PDF | 1.8 MB Screwbolt TSM (Single use) PDF | 178.0 KB 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.

TypeLength
[mm]
W
[kg]
Quantity
[pack]
Part
number
6 x 35 K *350,02100 115030
6 x 55550,02100 115725
6 x 75750,02100 115726
6 x 95950,03100 115727
6 x 1351350,04100 117835
6 x 1551550,04100 117836
6 x 1751750,05100 117837
6 x 1951950,06100 117838