Galvanized Square Pipe

A500 Grade B/C/D Galvanized square pipe
American standard square pipe A500 Grade B, C, and D all adopt the A500 standard issued by the American Standards Association (ASTM), which means that they meet internationally recognized standards in terms of quality and performance. It can be widely used in building structures, machinery manufacturing and other fields.
Hot Galvanized square pipe tube
After hot-dip galvanizing, the zinc coating can effectively prevent steel from rusting and corrosion. For example, the hot-dip galvanizing process mentioned in the search results, the zinc coating thickness is within a certain range (such as 200 - 500g/m²), which can greatly extend the service life of the pipe.