Hot Dip Galvanized Steel Pipe 1) W.T.:1.2-16mm 2) O.D.: ... Infrared TestTechnique:Welded:Cold drawn,Hot rolled,heat extrusionPackingIn bundles or according to customers' requirementsUsageFor constructionMain market:USA,Middle east, ... :73063090Productivity20000Ton/MonthProcessinggalvanzied,inner and outer stab clean,bevelled,threading,with coupling and plastic caps protected,packing in plastic cloths, ...