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ARW 6,4xL

Self-drilling screws for fastening metal sheets to wooden or concrete substrates

Self-drilling, self-tapping screw made of hardened carbon steel, featuring a hexagonal head and a pre-assembled steel or aluminum washer with bonded EPDM.
Also available without washer.

Product description

Material

carbon steel SAE 1022

Head size

8 mm

Corrosion protection

zinc coating - minimum 12µm

Corrosion resistant class

C2

EPDM washer

stainless steel Ø16 - S6

Powder coating

UV-resistant polyester coating, 50-60µm thick, color-matched to the roof covering

Application

fastening of flat sheets, profiled sheets, and flashing elements in critical applications

Substrate

wood, concrete

ETA

ETA-18/0789

Specification

index diameter length pad MTmax single pack bulk pack
d [mm] L [mm] Ø mm pcs pcs
DC6441Z1 6,4 41 - 5 100 1 200
DC6441Z1S6 6,4 41 16 2 100 1 200
DC6457Z1 6,4 57 - 21 100 1 200
DC6457Z1S6 6,4 57 16 18 100 1 200

8mm icon
mtMax
RAL
zakładowa kontrola produkcji
CE

Installation recommendations

Minimum anchorage depth

30 mm

Magnetic adapter

M8

Recommended tightening torque

ok. 6 Nm

Screw installation perpendicular to the substrate with approx. 1000 rpm

Downloads

Product specification sheet

ARW 6,3xL

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Technical Assessment

ETA-18/0789

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Declaration of performance

DoP-18-0789 ver. 1

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Certificate of conformity

1488-CPR-0569/Z

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Hygenic certificate

HC

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