Concrete screw BTSB Hex-head screw

High loads combined with an easy application.
Product image of concrete screw BTS B with hex head and zinc flake coating
Product overview

The concrete screw BTSB is optimally suitable for a wide variety of heavy-duty applications in cracked and non-cracked concrete according to the ETA-assessment Option 1. It achieves highest loads combined with easy mounting (use of an impact wrench is recommended), obtains fire resistance class R 120 for even more safety in case of fire, is approved for use under seismic action (C1) and may even be used to fix fire extinguishing pipe systems to concrete ceilings according to VdS guidelines.

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Reference
9ZG850BTSB
9ZG870BTSB
9ZG880BTSB
9ZG890BTSB
9ZG8100BTSB
9ZG8120BTSB
9ZG1060BTSB
9ZG1070BTSB
9ZG1080BTSB
9ZG1090BTSB
9ZG10100BTSB
9ZG10120BTSB
9ZG10140BTSB
9ZG10160BTSB
9ZG1480BTSB
9ZG14110BTSB
9X880BTSB
9X1090BTSB
9X10100BTSB
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Drill hole diameter [mm]
8
10
14
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Thickness of fixture [mm]
5/0/0
25/15/5
35/24/15
45/35/25
55/78/35
75/65/55
15/0/0
25/5/0
35/15/5
45/25/15
65/45/35
85/65/55
105/85/75
35/10/0
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Screw diameter [mm]
10.6
12.6
16.6
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Screw length [mm]
50
70
80
90
100
120
60
140
160
110
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Head diameter [mm]
16.2
20
30
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Material
Steel
Stainless steel A4
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Packaging units
50
40
30
20
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Reference
Drill hole diameter [mm]
Thickness of fixture [mm]
Screw diameter [mm]
Screw length [mm]
Head diameter [mm]
Material
Coating
Packaging units
Packaging type.
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Descending
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Reference
9ZG850BTSB
9ZG870BTSB
9ZG880BTSB
9ZG890BTSB
9ZG8100BTSB
9ZG8120BTSB
9ZG1060BTSB
9ZG1070BTSB
9ZG1080BTSB
9ZG1090BTSB
9ZG10100BTSB
9ZG10120BTSB
9ZG10140BTSB
9ZG10160BTSB
9ZG1480BTSB
9ZG14110BTSB
9X880BTSB
9X1090BTSB
9X10100BTSB
Drill hole diameter [mm]
8
8
8
8
8
8
10
10
10
10
10
10
10
10
14
14
8
10
10
Thickness of fixture [mm]
5/0/0
25/15/5
35/24/15
45/35/25
55/78/35
75/65/55
5/0/0
15/0/0
25/5/0
35/15/5
45/25/15
65/45/35
85/65/55
105/85/75
5/0/0
35/10/0
35/24/15
35/15/5
45/25/15
Screw diameter [mm]
10.6
10.6
10.6
10.6
10.6
10.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
16.6
16.6
10.6
12.6
12.6
Screw length [mm]
50
70
80
90
100
120
60
70
80
90
100
120
140
160
80
110
80
90
100
Head diameter [mm]
16.2
16.2
16.2
16.2
16.2
16.2
20
20
20
20
20
20
20
20
30
30
16.2
20
20
Material
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Stainless steel A4
Stainless steel A4
Stainless steel A4
Coating
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
Zinc flake coated
-
-
-
Packaging units
50
50
50
50
50
50
50
40
40
40
40
40
30
30
20
20
50
40
40
Packaging type.
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
19 / 19 references are shown
Applications
  • Steel supports
  • Attaching steel structures
  • Guard rails
  • Facade substructures
  • Machines
  • Doors
  • Pipelines
  • Cable trays
  • Storage racks
Further specifications

Key features:

  • ETA approved for non-cracked and cracked concrete (option 1)
  • High loads combined with an easy application (the use of a suitable impact wrench is recommended)
  • Variable, because of three setting depths
  • May be adjusted
  • Big range, also in stainless steel and different head shapes available
  • The BTS is also ideal for temporary fixings as it can be removed completely
  • Zinc flake coating (ZnAl) for improved corrosion resistance and higher application security

Base materials:

  • Concrete
How to install
Step 1
Step 2
Step 3
Step 4

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