D17 Formwork Cast Iron Tie Rod Water Stopper Nut

◆Product Overview

Water stoppers are used in water retaining structures, casted into the concrete wall between two separate tie bars, to prevent water seeping alongside the thread bar. After pouring concrete, tie rods are removed, the water stop remains in concrete.

◆Product Parameter

Tie nut types	Water stopper
Sample
Weight	0.18/0.42/0.47/0.52/0.54kg etc.
Pull	150-180KN
Process	Casted iron
Surface treatment	Natural,EG,HDG
Heat treatment	Depends on customers
Match tie rod	12/17/20MM or customized
Material	Ductile casted iron QT450-10
Colour	Self color (black), silver galvanized or colorful galvanized

◆Product Advantage

1. Made of high quality ductile casted iron QY450-10,even stronger than steel.

2. Various styles ,match different tie rods.

3. High strength,more than 180KN.

◆Product Test

Tested Product:Water stopper

Test Institute:Product Quality Supervision And Inspection Institute

Test Result:When it arrives to 145.16KN, the tie rod break, the formwork water stopper keep well