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Hex Big Flange Self-drilling Screw With EPDM Washer

Hex big washer self-drilling screws, for fastening steel sheet to metal, especially for fixing the valley of metal roof and wall curtains constructions.
Availability:
  • TGR/Tsingri

Product Description
Material Application
Heat treated steel C1022 For fixing steel profile sheets onto steel substrates
Stainless Steel 410
Bi-metal A2/A4+SCM435
Surface Treatment Drilling Capacity
AS3566 Class 3/Class 4 #12   Max Thinckness 6.0mm
Zinc Plated #14   Max Thinckness 7.0mm
Washer
EPDM washer
SS304+EMDM bounded washer

Diameter Effective Fixing Thickness Screw Size
5.5mm/#12 gauge <10mm 12-14x25mm
<16mm 12-14x30mm
<24mm 12-14x38mm
<30mm 12-14x45mm
6.3mm/#14 gauge 22-36mm 14-14x50mm
22-50mm 14-14x65mm
34-60mm 14-14x75mm
50-80mm 14-14x95mm

*For sizes or specifications not listed, please contact us for further information

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Tsingri as a professional manufacture, we only produce self-tapping screws and self-drilling screws.
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