Wholesale Large Diameter Road Drainage Galvanized Metal Culvert Pipe

Galvanized pipes can only be used in neutral or weakly alkaline environments. Once used in acidic environments, they will be corroded and affect their service life. Galvanized pipes need to meet certain conditions during welding, and the welded parts are prone to rusting due to the vaporization and consumption of the zinc layer after welding. Therefore, corresponding anti-corrosion measures should be taken during welding. Galvanized steel drainage pipe is a drainage pipe material with excellent performance and moderate price. It has been widely used in building water supply and drainage systems. However, attention should also be paid to its anti-corrosion performance and welding issues during use.

Large diameter drainage steel pipes have a larger inner diameter, which can effectively increase drainage capacity and flow rate, meeting the needs of high flow drainage. Made of high-quality steel, it has high strength and rigidity, and can withstand large pressures and loads, ensuring the stable operation of the drainage system. After anti-corrosion treatment (such as coating with epoxy coal tar, hot-dip galvanizing, etc.), it can effectively resist corrosion and chemical erosion, and extend its service life. Large diameter drainage steel pipes are usually installed using spiral structures or flange connections, with tight connections and convenient installation.