... ,EN10219 , JIS G3444:2004 , ASTM A53 Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pregalvanized pipe , ... hot dipped galavanized ,Pre – galvanized , electro galvanized ,painted, threaded ,beveled ,grooved , engraved .Packing: Hexagonal bundles of max. 3,000kg with several steel strips ... party inspection:SGS, BV, Lloyds etc. Hot Dipped Galvanized Steel Pipes