Catalog_Sprinkler attachment_EN_2023

TECHNICAL INFORMATION
Plug characteristic values for steel plugs
with and without collar, galvanised
Permissible loads of single plugs in non-cracked concrete, concrete strength class
C20/25 B25 in accordance with ETA Assessment
Plug (thread) Dim. M6 1) M8 1) M8 x 40 M10 M10 x 30 1) M12 M16
Permissible loads per plug at tensile force perm. N [kN] 3.3 3.3 3.6 5.1 3.3 7.1 10.5
Permissible loads per plug at transverse force 2) perm. V [kN] 2.1 3.9 3.9 4.1 4.0 9.0 16.8
Permissible bending moment 2) perm. M [Nm] 3.3 8.1 8.1 15.8 15.8 27.8 71.0
Effective anchoring depth hef [mm] 30 30 40 40 30 50 65
Characteristic axial spacing scr,N [mm] 90 90 120 120 90 150 195
Characteristic edge spacing ccr,N [mm] 45 45 60 60 45 75 97.5
Minimum axial spacing smin [mm] 55 60 80 100 100 120 150
Minimum edge spacing cmin [mm] 95 95 95 135 115 165 200
Minimum component thickness hmin [mm] 100 100 100 120 120 130 160
1)
Only for application of statically indetermined systems.
2)
With screw, strength class 5.6
Loads are for single plugs without the effects of axial and edge spacing.
The safety coefficient according to ETAG is included.
All the specifications in the European Technical Assessment ETA-05/0160 need to be taken into account.
Installation and plug characteristic values
Plug (thread) Dim. M6 M8 M8 x 40 M10 M10 x 30 M12 M16
Drilled hole depth h1 ≥ [mm] 30 30 40 40 30 50 65
Nominal drill diameter d0 = [mm] 8 10 10 12 12 15 20
Bit cutting diameter dcut ≤ [mm] 8.45 10.45 10.45 12.5 12,5 15.5 20.55
Torque for anchoring Tinst = [Nm] 4 8 8 15 15 35 60
Clearance hole in the add-on part df ≤ [mm] 7 9 9 12 12 14 18
Minimum screwing depth Lsd [mm] 7 9 9 11 10 13 18
Maximum screwing depth Lth [mm] 13 13 20 15 12 18 23
See the European Technical Assessment for additional installation and plug characteristic values.
Plug arrangement and component dimensions
07/2023
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