Type: Ductile Iron Pipe
The standard: ISO2531-1998, EN545-2006, Class: K8, K9
Effective length: 6M, 5.7M by 20' or 40' container
Inner surface cement lining according to ISO4179 and outer surface bitumen lining according to ISO8179
Zinc casting: at least 130g/m2 as per ISO8179
DN80 - DN1200mm
High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time
Checked by automatic inspection equipment