BELVIS 4 Tx20/TB12 ZnL5.5x25A10<COULEUR>
Generic code 395393
- Self-drilling screw 5.5x25 domed head Ø12 Torx20 lacquered mounted with washer Ø10 aluminium/EPDM, for steel support 4 mm max - zinc-plated.
Applications
- Overlapping of pre-painted roofing panels and fastening of finishing panels (edges, corners, etc. ).
- Fixing of single skin pre-painted profile on steel frame.
Advantages
- Domed head.
- Aesthetic screw.
Technical characteristics
| Type of the screw tip |
Self-drilling tip |
| Type of thread |
Single thread |
| Drilling capacity mini |
1.5 |
| Product material |
Zinc plated steel |
| Drilling capacity maxi |
4 |
| Head shape |
Rounded head |
| Pattern |
Torx |
| Outside body diameter |
5.5
mm |
| Pattern Torx |
TX 20 |
| Laquering |
Painted head & washer |
| With washer/ seal |
True |
| Type of the washer |
Vulca washer |
| Material of the washer/ Seal |
Alu/ EPDM |
| Outside diameter of the washer |
10
mm |
| Installation mode |
Installation with torx screwdriving |
| Supporting material |
Steel |
| Diameter of the head |
12
mm |
| Diameter on thread |
5.5
mm |
| Thread pitch |
1.81
mm |
| Length |
25
mm |
| Head height |
3.5
mm |
| Minimum clamping capacity |
0
mm |
| Maximum assembly capacity |
12
mm |
| Length of the threaded part |
18
mm |
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 a Torx bit.