Knowledge

Galvanized steel pipe Welded steel pipe with hot dip plating or electrogalvanized coating on the surface.

Galvanizing has stronger protective effect and strong corrosion resistance.

Because the galvanized square pipe is galvanized on the square pipe, the application range of galvanized square pipe has been greatly expanded compare

Galvanized square pipe has two categories: hot-dip galvanized square pipe and electric galvanized square pipe.

Galvanized square pipe from the production process is divided into hot galvanized square pipe and cold galvanized square pipe.