You might come throughout some manufacturers that make the most of cold dipped galvanizing, whereby the base steel is merely painted with zinc-rich paint. However, the most common method that is used these days is hot-dipped galvanizing. It has been proved to offer extra lasting and maintenance-free safety for metals since 1742. Galvanized metal pipes are welded steel pipes with … Continue reading Galvanized steel pipe for water belongs to the seam welded metal pipe