di pipes

We are the first one that produces centrifugal casting di pipes according to ISO2531 and EN545 in China. There are 8 centrifugal casting machines and three finish lines for DN80-1200mm, which can produce 200 thousand tons per year covering 17 sizes. Material:Ductile iron (1) The standed:ISO2531-1998,EN545-2006,Class:K8,K9 (2) Effective length:6M by buly shipment,5.7M by 20' or 40' container (3) Inner surface cement linningaccording to ISO4179 and outer surface bitumen lining according to ISO8179 (4) Zinc casting:at least 130g/m2 as per ISO8179 (5) DN80-DN1200mm (6) T-type (7) High strength ,lighter than gray iron,good corrosion resistance,no furring,small flow resistance,easy fixing,long life time (8)Checked by automatic inspection equipment