Pipe fitting Double flange elbow, ductile iron pipe fitting, iron pipe fitting Description: 1, Standards: ISO2531, ISO4422, EN545, EN598, BS4772, AWWA C110. 2, material: DI GGG500-7 or other Ductile iron. 3, coating: Fusion bonded epoxy coating; Cement lining inside and zinc primer and bitumen painting outside; Bitumen painting inside and outside; Red anti-rust coating. 4, package: Wooden cases with plastic layer, wooden pallets with plastic layer, steel crates. 5, accessories such as gaskets, bolts and nuts available upon request
