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1. Ductile Iron Pipe, DN 80 mm--DN 1600MM,,the first class qualityof Ductile Iron Pipe,long life,excellent tenacity,corrosion resistance,convenient application and the competest price2. The Ductile Iron Pipes standard in accordace with ISO2531 ,Class K9, L=6 M ,T-Type joint ,Portland cemet mortar lining accor to ISO 4197-95 Zinic (130g/M)+ bitumen(70 microns) paiting accordance with ISO 8179 ,matched all necessary T-typenormail rubber gaskets in accordance with ISO 4633.3..Packing :Ductile Iron Pipeswhich diameter not large than 300mm is boundled with steel belts,others are in bulk.4.Delivery time :45 days after receiving the deposit ,if you need urgently, we can offer it quickly.