1.oil casing pipe 2.Mainly export to Southeast Asia ... Thickness(mm)SCH10-SCH80(0.5-140mm)SurfaceBlack/brightBrand NamePetroleum, oil , gas, chemistry, electrical power, metallurgy,etcPackingBundles,sea-worthy ... conveying gas and oil,chemical industry,etc NoteWe are Tianjin Hong-Peng High-Pressure Alloy Pipe Sales Co.,ltd,which is a ... free to contact us for more pofessional information. oil casing pipe