Cast Iron Double Flanged Pipes : Cast Iron double flanged Pipes are produced centrifugally casted as per IS:7181 up to 600mm and Vertically Casted as per IS:1537 for above 600mm. Available with Puddle flanges / slotted pipes. Available in Specific lengths as per site conditions. Standard Length : 0.20 Mtr to 2.75Mtr. Size Range : 080mm to 1500mm.