Ductile Iron Pipe Fitting with Flanged Branch ISO2531, EN545 DN80-DN2000 Epoxy coating/FBE/Bitumen Best Price with quick del Shanxi Hollyland ... & welding by a lot of material, such as ductile iron, stainless steel, aluminum, brass etc. We have supplied good ... reputation. For the specification of Ductile Iron Pipe Fitting with Flanged Branch: 1. Material: Ductile Iron GGG45, GGG50. 2. Dimension: DN50 ...