Screw anchor W-SA 7.5

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Screw anchor W-SA 7.5

Name: Screw anchor W-SA 7.5
Brand: Würth
SKU: 31034509010304

For individual attachment in cracked and non-cracked concrete. Type S, hexagon head, galvanised steel.

Available in 1 version

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Art.-no.

1

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Almost no expansion effect, enabling minimal edge and axial clearance to be maintained

Quick, easy installation or dismantling by screwing the screw anchor in and out of the drill hole

Proof of Performance

European Technical Approval option 1 for cracked and non-cracked concrete: ETA-05/0012

Fire resistance (anchoring base: concrete from C20/25 to C50/60): R30, R60, R90, R120: Technical report TR 020 "Evaluation of anchorages in concrete concerning resistance to fire" (included in ETA-05/0012)

Create the drill hole

Clean the drill hole

Position anchor

Screw in anchor and apply torque

Application area

With a European Technical Approval, the anchor may be used in reinforced or non-reinforced standard concrete of a strength class of at least C20/25 and at most C50/60 in accordance with EN 206:2000-12.

Anchoring with European Technical Approval in cracked concrete (tension zone) and non-cracked concrete (compression zone)

The anchor may be used for anchoring with predominantly static loads (e.g. tare weight, fittings, stored materials) or quasi-static loads (e.g. façades, railings).

Suitable for attaching metal profiles, pipes, ventilation ducts, wooden structures etc.

Instructions

The saw-tooth threads cut into the concrete when the anchor is screwed into the pre-drilled hole.