LBS, the wood screw designed for fastening your metal plates
The LBS wood screw for timber-to-metal joints ensures excellent shear strength values.
Can be calculated according to Eurocode 5 under thick plate timber-to-steel connections, even with thin metal elements.
Values are also tested, certified and calculated for fastening standard Rothoblaas plates.
The 7 mm diameter version is ideal for joining the ALUMAXI aluminium concealed beam hanger.
The bending angle is 20° greater than standard, certified according to ETA 11/0030.
SEISMIC-REV cyclical tests were preformed according to EN 12512.
In carbon steel with bright zinc plated, they are ideal for use with wood-based panels, solid timber, glulam, CLT, LVL and high-density woods.
Service classes 1 and 2.
Features
| FOCUS | screw for perforated plates |
|---|---|
| HEAD | round with cylindrical underhead |
| DIAMETER | 5,0 | 7,0 mm |
| LENGTH | from 25 mm to 100 mm |
Documents
| Technical data sheets | |
|---|---|
| ETA Certificate | |
| AC233 and AC257 ICC-ES Evaluation report | |
| Declaration of performance (DOP) | Download |
| Item specification | |
| File CAD |
LBS
| CODE | d₁
[mm]
|
L
[mm]
|
TX | pcs. |
|---|---|---|---|---|
| LBS525 | 5 | 25 | TX20 | 500 |
| LBS540 | 5 | 40 | TX20 | 500 |
| LBS550 | 5 | 50 | TX20 | 200 |
| LBS560 | 5 | 60 | TX20 | 200 |
| LBS570 | 5 | 70 | TX20 | 200 |
| LBS760 | 7 | 60 | TX30 | 100 |
| LBS780 | 7 | 80 | TX30 | 100 |
| LBS7100 | 7 | 100 | TX30 | 100 |
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