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ZACROVIS 12DF TH12 2C 5.5x280I19

Generic code   334988

  • Double thread self-drilling screw 5.5x280 hex head 12 natural zamac, mounted with washer Ø19 stainless steel/epdm, for steel support 12 mm max - supracoat 2C body.
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Applications

  • Fastening of steel roofing panels, aluminium roofing panels or sandwich panels in the top of the corrugations (with bracket) on steel frames.
  • Invisible fixing of sandwich panels to steel frames.

Technical characteristics

Type of the screw tip Self-drilling tip
With flange True
Flange head diameter 16  mm
Type of thread Double hi-thread
Drilling capacity mini 4
Pre-drilling Without pre-drilling
Product material 2C Supracoat coated steel
Drilling capacity maxi 12
Head shape Hex. Head
Pattern Hexagonal (HEX)
Outside body diameter 5.5  mm
pattern hexagonal TH 12
Material of the screw head Crimped zamac
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 19  mm
Thickness of the flange 3.8  mm
Resistance to corrosion 15 Kesternich cycles
Guaranteed against corrosion for 20 years True
Installation mode Installation with hexagonal screwdriving
Supporting material Steel
Diameter on thread 5.5  mm
Thread pitch 1  mm
Length 280  mm
Head height 9.3  mm
Minimum clamping capacity 195  mm
Maximum assembly capacity 258  mm
Length of the threaded part 70  mm
5 features on 30
See all the offer ZACROVIS 12DF TH12 2C 5.5x280I19

Article codes

Sold by case of 100 pieces

Designation Article codes Color label Quantity
ZACROVIS 12DF TH12 2C 5.5x280I19 334988000
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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.


Regulations and approvals

  • 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.
  • In accordance with the standard DIN 127 B.
  • In accordance with the standard DIN DIN 933.
  • In accordance with the standard DIN 934.
  • In accordance with the standard DIN 913.
  • In accordance with the standard DIN 571.

Reference sites

Cartier Paris store

The Etanco group's solution was to supply a whole set of mechanically welded stainless steel parts with articulated arms thus enabling the stone to tilt into a lintel. Our BARACO range of anchors as well as our ISOLCO range of brackets have been chosen and supplied for their high resistance to corrosion, which is essential in a large city subject to pollution.

Find out more on the ETANCO Group website
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