Is the water stop screw made of hardware?

Water stop screws belong to hardware materials. Commonly used hardware materials are gold, silver, copper, iron and aluminum.

Water stop screw, a kind of screw used for water stop, is mainly used for walls with waterproof requirements in construction projects, such as basements, pools and garages. Literally, the water stop screw has two functions: one is to stop water; Second, it acts as a screw.

Originally, the function of the screw is to fix the formwork on the board wall, so that the thickness of the wall remains unchanged. In addition, it has played a role in avoiding formwork explosion to a certain extent. Of course, the water stop screw is a screw, so the water stop screw also has such a function. However, the value of water stop screw still lies in water stop, so it is called water stop screw.