Zinc Galvanized Square Hollow Steel Pipe With Zinc Coated 45 to 250 g
Product Application
Square and rectangular pre-galvanized steel pipe is hollow square cross section light thin wall steel pipe. Having Good comprehensive mechanical performance, weldability, cold and hot working performance and corrosion resistance are good, good low temperature toughness. It's widely used for construction, machinery manufacturing and steel construction project. Like shipbuilding, solar power stent, steel structure engineering, highway tallings, bridge and other high load of welded structure, etc.
