... mm~2400mmWall thickness1mm~120mmLength12m,11.8m,6m,5.8m or as requiredSurfaceBlack Painted,PE coated,Galvanized.Export toSingapore, ... Oman,Russia,Spain,SouthAfrica,Viet Nam,Peru,Dubai,etc.ApplicationAlloy steel pipe applies to petroleum, chemical industry, electric power, ... product are export Southeast Asia, Mid East, Africa, Eastern Asia, Western Europe and So on. ASTM A335 P9 Alloy steel pipe