Overcoated Galvanized Elbow Pipe

Galvanized bending pipes are a type of bending pipes with a zinc coating applied to the surface to enhance their corrosion resistance. They are categorized into two types: hot-dipped galvanized and electro-galvanized, with the former having a thicker zinc layer and the latter being more cost-effective but less smooth. Galvanized bending pipes are also divided into cold galvanized and hot galvanized, with the former being banned and the latter still recommended for temporary use by the country.

In production, galvanized pipes sold directly are used to manufacture, which is commonly used for annealing. Another method is to apply galvanization after the production process.