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Tightening screw

Diameter :

15, 20 and 25 mm



1-12 m


Produced by:

With and without zinc galvanised


Tightening screw works in tandem with the fly-nuts and directly takes the pressure of the concrete mixture. Tightening screw for formwork is produced with the length up to 6 meters. Tightening rod has a diameter of 15/17 mm and a thread pitch of 10mm. Tightening rod is fully compatible with wing, hinged and hex nuts. The proposed tightening screw is manufactured by hot rolling of the rail steel (low alloy steel 76). The following profile is similar to the profile UNI 15 BETOMAX.


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