EN545/598/969,ISO2531,AWWA C110/ C153 DN50-DN1200MM DUCTILE IRON EPOXY POWDER COATING 1.ductile iron pipe fittings,flanged couplings 2.ISO-9001Accreditation 3.ISO2531,EN545,BS4772 4.Use:connect iron pipe materialCast ironGGG500-7, GGG450-10standardISO2531,EN545/598,BS4772,AS3996AWWA C110/C153,sizeDN50MM-1200MMmarketEurope,Middle east, Africa, America,OceanpriceFOB/CIF/CFR/delivery30 ...