INNOVATIVE PIPE
SUPPORT SOLUTIONS
Fixings and Fastenings

Screwbolt TSM-ST

Application

Suitable for quick and safe fixation of Sikla Channels and pipings to concrete ceilings or walls. To be applied in dry rooms.

  • Easy installation via self-cutting action of screwbolt threads into concrete
  • Small edge and axial distances to adjacent fixings, due to low expansion pressure when installed
  • Also fixes into pressure-resistant natural stones and different solid bricks (not part of ETA approval / guideline)
  • Flexible use for high or standard load performances due to 2 anchoring depths
  • For single fixings it is possible to additionally seal the drill hole with a special injecton resin against water ingress, prior to the fixing being installed and before the injection resin sets

Installation

Screw in the bolt screw in pre-drilled pilot hole. The special thread guarantees a mechanical form lock with the base material. Fine adjustment of depth is possible if the TSM-IM screw is initially installed too deep.

Technical Data

Single fixing:
Extract from application conditions of ETA-16/0655
Admissible loads not affected by centre and edge distances.
Total safety factor respected according ETAG 001 ( YM YF ).

Anchoring depth
40 mm
Anchoring depth
55 mm
Drive SW10 SW10
Connection thread M8 x 16 M8 x 16
Nominal diameter of drill d0 [mm] 6 6
Depth of bore hole h1 [mm] 45 60
Perm. tensile load cracked conrete  
C20/25 [kN] 1.0 1.9
C25/30 [kN] 1.0 2.1
C30/37 [kN] 1.2 2.3
C40/50 [kN] 1.3 2.7
C50/60 [kN] 1.5 3.0
Perm. tensile load non-cracked concrete  
C20/25 [kN] 1.9 4.3
C25/30 [kN] 2.1 4.7
C30/37 [kN] 2.3 5.2
C40/50 [kN] 2.7 6.1
C50/60 [kN] 3.0 6.6
Min. thickness of component hmin [mm] 100 100
Charact. centre distance scr,N  93 132
Charact. edge distance ccr,N  46.5 66
Min. centre distance smin [mm] 40 40
Min. edge distance cmin [mm] 40 40
Clearance hole in component ≤ [mm] 8 8
Perm. bending moment Mzul [Nm] 5.7 5.7
Recommended max. torque Tinst [Nm] 10 10

Perm. loads under stress of fire in cracked/non-cracked concrete C20/25 to C50/60

Anchoring depth
40 mm
Anchoring depth
55 mm
Perm. tensile load R30 perm. F [kN] 0.5 0.9
Perm. tensile load R60 perm. F [kN] 0.5 0.8
Perm. tensile load R90 perm. F [kN] 0.5 0.6
Perm. tensile load R120 perm. F [kN] 0.4 0.4
Charact. centre distance scr,fi  124 176
Charact. edge distance ccr,fi  62 88


Multiple fixing:
Extract from application conditions of ETA-16/0656
For multiple mounting solutions of non-load-bearing systems acc. ETAG 001, part 6.
Safety factor acc. ETAG 001 is included ( YM YF ).
The perm. loads per fixing point for the respective countries are regulated in ETAG 001, part 6.

Anchoring depth
35 mm
Anchoring depth
55 mm
Drive SW10 SW10
Nominal diameter of drill d0 [mm] 6 6
Depth of bore hole h1 [mm] 40 60
Perm. tensile load in cracked concrete  
C20/25 [kN] 0.6 3.6
C25/30 [kN] 0.7 3.9
C30/37 [kN] 0.7 4.3
C40/50 [kN] 0.8 5.1
C50/60 [kN] 0.9 5.5
Perm. tensile load in non-cracked concrete  
C20/25 [kN] 0.6 3.6
C25/30 [kN] 0.7 3.9
C30/37 [kN] 0.7 4.3
C40/50 [kN] 0.8 5.1
C50/60 [kN] 0.9 5.5
Min. thickness of component hmin [mm] 80 100
Charact. centre distance scr,N  81 132
Charact. edge distance ccr,N  40.5 66
Min. centre distance smin [mm] 35 40
Min. edge distance cmin [mm] 35 40
Clearance hole in component ≤ [mm] 8 8
Recommended max. torque Tinst [Nm] 10 10

Perm. loads under stress of fire in cracked/non-cracked concrete C20/25 to C50/60

Anchoring depth
35 mm
Anchoring depth
55 mm
Perm. tensile load R30 perm. F [kN] 0.38 0.9
Perm. tensile load R60 perm. F [kN] 0.38 0.8
Perm. tensile load R90 perm. F [kN] 0.38 0.6
Perm. tensile load R120 perm. F [kN] 0.30 0.4
Charact. centre distance scr,N  108 176
Charact. edge distance ccr,N  54 88

Prestressed concrete hollow plate ceilings C30/37 to C50/60

Anchoring depth hnom [mm]    ≥ 35
Nominal diameter of drill d0 [mm]    6
Depth of bore hole h1 [mm]    40
Recommended max. torque Tinst [Nm]   10
Level size db [mm] ≥ 25 ≥ 30 ≥ 35
Perm. tensile load [kN] 0.4 0.8 1.2
Min. centre distance smin [mm] 100 100 100
Min. edge distance cmin [mm] 100 100 100

For calculation the whole approval is to be respected.

Material:
Steel, electro-galvanised

Approvals / Compliance

Approval ETA-16/0655 and ETA-16/0656

* Only to be used as multiple fixing for non-load-bearing systems in concrete and prestressed concrete hollow plate ceilings.

TypeLength of thread [mm]A/FW
[kg]
Quantity
[pack]
Part
number
6 x 35 K *3510 mm0.02100 115030
6 x 555510 mm0.02100 115725
6 x 757510 mm0.02100 115726
6 x 959510 mm0.03100 115727