Galvanized steel pipes are welded steel pipes with hot-dip galvanized or electro-galvanized layers on the surface. Galvanizing can increase the corrosion resistance of the steel pipe and prolong the service life. Shandong Tanggang Iron and Steel Co., Ltd. produces galvanized round pipes and galvanized square pipes of different specifications, supports customization of various sizes and standards, such as: 2 inch galvanized pipe,1 inch galvanized pipe,3 inch galvanized pipe,4 inch galvanized pipe,50mm galvanised pipe etc. and has been exported to more than 50 countries and regions such as Chile, Mexico, United Arab Emirates, South Africa, Kenya, Singapore, Brazil, France, etc. , the factory has galvanized tube for sale in stock, if you buy galvanized pipes, please contact us !