Produce Name |
Materials |
Tie Rod Diameter |
Weight |
Surface |
Packages |
Water stopper |
Ductile cast iron |
15/17mm*10mm |
0.44kg/0.50kg/0.53kg |
Black nature color/Zinc Golden/Zinc Sliver |
In bags/pallets/cases |
OEM design available |




WRK provide high quality casting iron formwork accessories to the building fields since 2016, we only use big brand ram materials for producing good quality goods,even loading capacity reached over 180KN of our nuts.
Cast iron water stopper nuts,paired with 15/17mm tie rods,are a reliable choice for any construction project that demands precision,durability,and watertight integrity.Their combination of traditional strength with modern engineering makes them an indispensable part of any concrete formwork system.For a construction accessory that delivers on quality and performance,cast iron water stopper nuts are the ideal choice.