Product Name: Ductile Iron Pipes & FittingsPlace of Origin: ChinaThese pipes and fittings can be either coated on the inside with cement interlining and outside with rich zinc paint and bitumen, or fully resin epoxy coated both inside and outside. Features: 1) Material: ductile iron 2) Sizes: DN80 - DN1600mm 3) Standards: ISO2531, BS4772, ANSI/AWWA C110