... , ISO4179, ISO8179, ISO4633, ISO7186, EN545, EN598, BS4772 Standard. Ductile Iron Flange pipe is mainly used for transferring the drinkable water and ... max. Height of 2 meters. Also we can supply weld flange pipes ,the Lenth is 2-5.8 meters.1, Standards ... layer, steel crates. 5, accessories such as gaskets, bolts and nuts available upon requestMore information is available upon receipt of your ...