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AT 233G/2C+Rd

  • Self-drilling screw Ø6.5 with countersink /supracoat 2C body with hexagonal head /colored plastic mounted with washer /alu-epdm, for wood support or 2 steel sheets max.
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Applications

  • Fastening of steel roofing panels, aluminium roofing panels or pre-painted sandwich panels in the top of the corrugations (with bracket) on steel or wood frames.
  • Fixing of pre-painted steel or aluminium sheets at the top of the corrugation (with rider) on a wooden frame

Advantages

  • Universal screw on steel support (with starter hole) or wood support (without starter hole).
  • Resistance to corrosion greater than or equal to 15 Kesternich cycles

Technical characteristics

Type of the screw tip Countersink sharp point (233 G)
With flange True
Flange head diameter 16.0 mm
Type of thread Single thread
Pre-drilling With pre-drilling on steel only
Anchoring depth 30.0 mm
Product material 2C Supracoat coated steel
Drilling capacity maxi 2 x 0.75
Head shape Hex. Head
Support drilling diameter 5.95 mm
pattern hexagonal TH 12
Material of the screw head Polyamid colored
Laquering Painted head
With washer/ seal True
Type of the washer Vulca washer
Material of the washer/ Seal Alu/ EPDM
Outside diameter of the washer 14.0 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
Wood
Diameter on thread 6.5 mm
Thread pitch 2.54 mm
Head height 9.3 mm
Minimum clamping capacity 0.0 mm
5 features on 26

2 generic codes
Filter:
CP maxi
L
CS mini
CS Maxi
CA maxi
Generic code CP maxi 
Drilling capacity maxi
L  (mm)  
Length
CS mini  (mm)  
Minimum clamping capacity
CS Maxi  (mm)  
Maximum clamping capacity
CA maxi  (mm)  
Maximum assembly capacity
289350AT 233G TH12 2C 6.5x35A14 2 x 0.75 35 0 0.75 16
289500AT 233G TH12 2C 6.5x50A14 2 x 0.75 50 0 15 31
 generic codes on 
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