D20/22 Formwork Parts Cast Iron Butterfly Wing Nut

◆Product Overview

WST Formwork Wing nuts are made of ductile cast iron , they are used together with tie rod and washer plate for concrete wall shuttering system. With various size and weight , our formwork wing nuts can match different formwork tie rod, and when making tensile strength testing, usually, when the tie rod breaks, the wing nuts still keeps well.

We are professional supplier of tie rod and wing nut which have high quality performance for ABS formwork board. Form-tie Nutsis an important part for formwork shuttering system, working with tie rod, formwork plate, which are required in the production of concrete components, to maintain wall's thickness and anchor formwork. Form-tie Nuts are durable, however, with the prosperous of real estate over the world, market potential of formwork nut is becoming bigger and bigger.

◆Product Parameter

Tie nut types	Formwork wing nut
Sample
Weight	0.175/0.25/0.3/0.61KG etc.
Pull	140-150KN
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.Various styles ,match different tie rods.

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

3.High strength,more than 150KN.

4. We could produce all kinds of casting tie nuts,such as wing nut, water stopper etc.

◆Product Test

Tested Product:Formwork wing nut

Test Institute:Product Quality Supervision And Inspection Institute

Test Result:When it arrives to 225.28KN, the shape of tie rod changed and the formwork wing nut can't move