Product description 1.Galvanized steel pipe are popular style scaffolding for both indoor and outdoor the building construction . 2.Carbon galvanized steel pipe are popular both in domestic and abroad market . 3.Hot dip galvanized steel pipe matched with couplers are good choice for outside masonry construction and proper for inside concrete supporting. 4.Steel pipe are suitable for scaffolding which is easy to assemble and dismantle . 5.Galvanized steel pipe is widely used in scaffolding construction which is much cheaper and convenient. Other specifications of steel pipes are available as your requirement! Factory price you will get from us.