Concrete screw BTSB, Hex-head screw, DIN 440

High loads and ETA option 1 for wood constructions
Product image of concrete screw BTS B with hex head and zinc flake coating with washer for woodworking according to DIN 440
Product overview

The concrete screw BTSB DIN 440 is optimally suitable for mounting heavy-duty wood constructions to cracked and non-cracked concrete according to the ETA-assessment Option 1. This concrete screw achieves highest loads combined with easy mounting (use of an impact wrench is recommended), obtains fire resistance class R 120 for more safety in case of fire, is approved for use under seismic action (C1 and C2) and may even be used to fix fire extinguishing pipe systems to concrete ceilings according to VdS guidelines.

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List of references
Filters
Thickness of fixture [mm]
95
105
115
125
145
155
165
185
195
205
225
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Anchor length [mm]
180
200
240
280
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Reference
d
J
9ZG10180BTSB
9ZG10200BTSB
9ZG10240BTSB
9ZG10280BTSB
Screw diameter [mm]
d
J
12.6
12.6
12.6
12.6
Drill hole diameter [mm]
d
J
10
10
10
10
Drill hole depth [mm]
d
J
65/85/95
65/85/95
65/85/95
65/85/95
Anchorage depth [mm]
d
J
55/75/85
55/75/85
55/75/85
55/75/85
Thickness of fixture [mm]
d
J
125/105/95
145/125/115
185/165/155
225/205/195
Anchor length [mm]
d
J
180
200
240
280
Material
d
J
Steel
Steel
Steel
Steel
Packaging units
d
J
20
20
20
20
Packaging type.
d
J
Box
Box
Box
Box
A
t
4 / 4 references
Applications
  • Steel supports
  • Attaching steel structures
  • Guard rails
  • Facade substructures
  • Machines
  • Pipelines
  • Cable trays
  • Storage racks
Base materials
eta
Suitable materials with approvals
Concrete
Concrete
Other suitable materials
Dense natural stone
Dense natural stone
Other related products
How to install
Step 1
Step 2
Step 3
Step 4
Step 5
Useful tips

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