ERW Square Galvanized Tube

　　Technique: Extruded

　　Surface Treatment: Galvanized

　　Section Shape: Round

　　Type: Assembled

　　Material: Carbon Steel

　　Usage: Pipeline Transport, Mining, Culvert in Road and Highway

　　Corrugation Size: 68*13,125*25,150*50,200*55,300*110,380*140,400*150

　　Transport Package: Wooden Pallet