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Stainless Steel Products

Bolt Anchor AN B A4

Application

Suitable for non-cracked concrete for fixing pipework, channels, brackets, etc.
Application conditions:

  • Components to be used in dry indoor conditions: all versions
  • For all other conditions according to EN 1993-1-4: 2015-10, corresponding to the corrosion resistance classes CRC according to Annex A3, Table A2
  • Bolt anchors for through, push-through and stand-off installation
  • Highest permissible tensile and shear loads with variable anchoring depths
  • Low minimum anchoring depths
  • Small centre and edge distances
  • No special drill required, Bore die = thread size
  • European Technical Assessment ETA-22/0726 for use in non-cracked concrete (option 7) and for use under fire exposure (R30 - R120)
  • Cost-effective with flexibility and optimum customization options for individual installation situations

Scope of delivery

Pre-assembled with washer and hexagon nut.

Installation

1.
Drill the 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

Anchor size
M8
M10
M12
M16
Max. anchoring depth hef3 [mm] 70 80 100 120
Perm. tensile load of non-cracked concrete C20/25 [kN] 7,1 7,8 11,9 20,0
Perm. tensile load of non-cracked concrete C25/30 [kN] 8,0 8,7 13,3 22,4
Perm. tensile load of non-cracked concrete C30/37 [kN] 8,6 9,6 14,6 24,5
Perm. tensile load of non-cracked concrete C40/50 [kN] 8,6 11,0 16,8 28,3
Perm. tensile load of non-cracked concrete C50/60 [kN] 8,6 12,3 18,8 31,6
Perm. shear load of non-cracked concrete C20/25 [kN] 6,9 10,9 15,4 28,6
Perm. bending moment [Nm] 13,7 28,0 48,6 113,7
Charact. centre distance scr [mm] 210 240 300 360
Charact. edge distance ccr [mm] 105 120 150 180
Nominal diameter of drill d0 [mm] 8 10 12 16
Through hole in the add-on part df ≤ [mm] 9 12 14 18
Anchoring torque Tinst [Nm] 15 25 50 100
Width across flats [mm] 13 17 19 24

Permissible loads according to EN 1992-4 without the influence of centre distances and edge distances. The overall safety factor (YM and YF) was taken into account.

Material:
Stainless steel A4

Approvals / Conformity

Sikla Approval ETA 22/0726
VdS compliant for all sizes

Delivery date on request - goods are procured on an order-related basis.

TypeThread
connection
Standard
anchoring
depth
tfix
Reduced
anchoring
depth
tfix
Total length
[mm]
W
[kg]
Quantity
[pack]
Part
number
8/15/24/80 A4M81524800.03100 500341
10/15/21/90 A4M101521900.0350 500347
10/45/51/120 A4M1045511200.0450 500350
10/70/76/145 A4M1070761450.0450 500352
12/50/65/145 A4M1250651450.0325 500361
12/85/100/180 A4M12851001800.0425 500363