Applications
- Fixing steel, aluminum or sandwich panel trays at the top of the corrugation (with rider) on a wooden frame, in a corrosive environment.
Advantages
- Drill tip and introduction thread in zinc-plated cemented steel.
- Its double thread (Ø7 ext. ) under the head prevents deformation of the outer skin when tightening the sandwich panel.
- Corrosion resistance greater than 30 Kesternich cycles (excluding drill tip).
Technical characteristics
| Type of the screw tip |
Small tip |
| With flange |
True |
| Flange head diameter |
10.5
mm |
| Type of thread |
Double hi-thread |
| Pre-drilling |
Without pre-drilling |
| Anchoring depth |
50
mm |
| Product material |
Bi-metal (A2 stainless steel / Steel) |
| Drilling capacity maxi |
75:mm |
| Head shape |
Hex. Head |
| pattern hexagonal |
TH 8 |
| Material of the screw head |
A2 Stainless steel |
| Laquering |
Natural head & washer |
| With washer/ seal |
True |
| Type of the washer |
Vulca washer |
| Material of the washer/ Seal |
A2 Stainless steel / EPDM |
| Outside diameter of the washer |
16
mm |
| Thickness of the flange |
1
mm |
| Resistance to corrosion |
30 Kesternich cycles |
| Installation mode |
Installation with hexagonal screwdriving |
| Supporting material |
Wood |
| Diameter on thread |
6.5
mm |
| Thread pitch |
1.81
mm |
| Length |
122
mm |
| Head height |
5.4
mm |
| Minimum clamping capacity |
48
mm |
| Maximum clamping capacity |
70
mm |
| Length of the threaded part |
64
mm |
5 features on 27
Sold by bag of 100 pieces
| Designation | Article codes | Color label | Quantity |
Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.
- Used with TH8 screw socket.
- In accordance with DTU 40. 35: Roofing work using ribbed plates - Coated STEEL sheets.
- In accordance with DTU 40. 36: Roofing work using ribbed plates - Coated ALUMINUM sheets.
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