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BELVIS TB/ Zn-L+Rd

  • Self-drilling screw /zinc plated with domed head torx lacquered mounted with washer /alu-epdm, for steel support.
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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 10.0 mm
Installation mode Installation with torx screwdriving
Supporting material Steel
Diameter of the head 12.0 mm
Diameter on thread 5.5 mm
Thread pitch 1.81 mm
Length 25.0 mm
Head height 3.5 mm
Minimum clamping capacity 0.0 mm
Maximum assembly capacity 12.0 mm
Length of the threaded part 18.0 mm
5 features on 24

1 generic code
Filter:
CP mini
CP maxi
L
CS mini
CA maxi
Generic code CP mini 
Drilling capacity mini
CP maxi 
Drilling capacity maxi
L  (mm)  
Length
CS mini  (mm)  
Minimum clamping capacity
CA maxi  (mm)  
Maximum assembly capacity
395393BELVIS 4 Tx20/TB12 ZnL5.5x25A10 1.5 4 25 0 12
 generic codes on 
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