Hex Head

Hex-head
concrete-screw-Hex-head
Hex-head
concrete-screw-Hex-head
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ETA F120 C1&C2 approval ISO

 

The Joker concrete screw hex head provides a robust anchoring solution designed for quick and easy installation, offering superior corrosion resistance and high load capacity.

It is ideal for securing air conditioning units, charging stations, sprinkler systems, cable trays, and ventilation ducts.

The screw is ETA approved, suitable for use in both cracked and non-cracked concrete, as well as in precast prestressed hollow core slabs, offering F120 fire resistance for added safety. It comes with either zinc plating or a silver-ruspert coating that withstands 1000 hours of salt spray testing.

ETA
Embedment depth in the concrete (mm)
DRILL HOLE DIAMETER (mm)
WRENCH SIZE(mm)
7.5X40
40
6
10
7.5X50
40
6
10
7.5X60
40 / 55
6
10
7.5X80
40 / 55
6
10
7.5X100
40 / 55
6
10
7.5X120
40 / 55
6
10
7.5X140
40 / 55
6
10
10.5X50
50
8
13
10.5X60
50 / 60
8
13
10.5X70
50 / 60
8
13
10.5X80
50 / 60
8
13
10.5X90
50 / 60
8
13
10.5X100
50 / 60
8
13
10.5X110
50 / 60
8
13
10.5X120
50 / 60
8
13
10.5X130
50 / 60
8
13
10.5X140
50 / 60
8
13
12.5X60
60
10
15
12.5X80
60 / 70
10
15
12.5X90
60 / 70 /85
10
15
12.5X100
60 / 70 /85
10
15
12.5X120
60 / 70 /85
10
15
12.5X140
60 / 70 /85
10
15
12.5X160
60 / 70 /85
10
15
12.5X200
60 / 70 /85
10
15
14.2X80
75
12
16
14.2X110
75 / 105
12
16
14.2X130
75 / 105
12
16
14.2X150
75 / 105
12
16
16.5X110
75 / 110
14
18
16.5X130
75 / 110
14
18
16.5X150
75 / 110
14
18

SIZE
THREAD LENGTH
DRILL HOLE DIAMETER (mm)
WRENCH SIZE(mm)
6.3X40
FULL THREAD
5
8
6.3X50
40
5
8
6.3X60
40
5
8
6.3X80
40
5
8
6.3X100
40
5
8
7.5X35
FULL THREAD
6
10
7.5X40
FULL THREAD
6
10
7.5X50
FULL THREAD
6
10
7.5X60
50
6
10
7.5X80
50
6
10
7.5X100
50
6
10
7.5X120
50
6
10
7.5X140
50
6
10
10.5X50
FULL THREAD
8
13
10.5X60
FULL THREAD
8
13
10.5X70
60
8
13
10.5X80
60
8
13
10.5X90
60
8
13
10.5X100
60
8
13
10.5X110
60
8
13
10.5X120
60
8
13
10.5X130
60
8
13
10.5X140
60
8
13
12.5X60
FULL THREAD
10
15
12.5X80
70
10
15
12.5X90
70
10
15
12.5X100
70
10
15
12.5X120
70
10
15
12.5X140
70
10
15
12.5X160
70
10
15
12.5X200
70
10
15
14.2X80
FULL THREAD
12
16
14.2X110
80
12
16
14.2X130
80
12
16
14.2X150
80
12
16
16.5X110
80
14
18
16.5X130
80
14
18
16.5X150
80
14
18
  • Joker concrete screw with an ETA 14/0374 assessment and ETA 21/0177 the redundant non-structural systems performance category for additional safety standards.
  • The design of the concrete screw with hi-low triple thread offers maximum performance.
  • The non-expansion anchorage system enables low edge and axial clearances.
  • The Joker concrete screw 6mm drill diameter offers the possibility for use in prestressed hollow core slabs, it is an ideal for overhead installation, greatly simplifies the work.
  • The ETA approval of concrete screw allows adjustment and easy to fully remove
  • Different approved embedment depths allow the screws to be used in a wide range of applications, ensuring excellent flexibility.
  • Fire resistance class F120
  • Guard rails
  • Consoles/Base plates
  • Metal profiles
  • Steel constructions
  • Façades
  • Protection barriers

 

Building materials

  • Concrete C20/25 to C50/60, cracked and non-cracked
  • Prestressed hollow core concrete slabs, strength C30/37
  • Stone
  • Brick
  • Masonry
  • Solid

How to installation 

  1. Drill a hole in the base material, the hole should be drilled deeper than the screw embedment depth according to our ETA installation instruction (pilot hole required)
  2. Clean out the hole of all debris.
  3. Insert the pointed end of the concrete screw through the fixture and into the hole in the base material.
  4. Drive the screw or use powered impact wrench slowly, allowing the threads to tap into the base material.
Video

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