Rough Information About Our Cast Iron Pipe Products: 1)Hubless Cast Iron Pipe(also named No Hub Cast Iron Pipe): Standard: DIN EN877, ISO6594; ASTM A 888, CISPI301, KSD4307. Nominal Size: DN50-DN300. Surface finish: Epoxy resin or anti-rust paint. Packing: Wooden pallets. 2) Cast Iron Fitting for NoHubPipe: Bends, double bends, single branches, double branches, corner branches, unequal branches, down pipe support, spigot caps, reducer, traps, access pieces with circle door, access pipeces with rectangular door, etc. Surface finish: With epoxy resin or powder. Packing: Wooden cases. 3) Couplings. 302 series Material: Stainless steel. Packing: Cartons