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.
Product Details
Tie nut types |
Formwork wing nut |
Formwork anchor tie nut |
Swivel formwork tie nut |
Water stopper |
Steel cone |
Sample |
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weight |
0.175/0.25/0.3/0.61KG etc. |
0.16/0.36/0.5/0.6/ 0.65/1KG etc. |
1.25/1.3KG etc. |
0.18/0.42/0.47/0.52/ 0.54kg etc. |
0.33kg/0.58kg. |
pull |
140-150KN |
170-180KN |
170-180KN |
150-180KN |
80-90KN |
Process |
Sand Casting |
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Surface treatment |
Natural,EG,HDG |
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Heat treatment |
depends on customers |
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Match tie rod |
12/17/20MM or customized |
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Material |
Ductile cast iron QT450-10 |
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Colour |
self color (black), silver galvanized or colorful galvanized |
Production Process
We have updated our production line for making formwork wing nuts. Our production process include resin sand molding line, shell molding line, green sand casting and lost wax investment casting production process.
Machining Workshop
We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.
Quality Control
Checking the raw material after they reach our factory------- Incoming quality control
Checking the details before the production line operated
Have full inspection and routing inspection during mass production---In process quality control
Checking the goods after they are finished---- Final quality control
Checking the goods after they are finished-----Outgoing quality control
Packing and Delivery
Packaging of formwork wing nuts can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box, wooden case, crate, etc.