... in accordance with EN877 2)Material:cast iron 3)Standard:EN 877 4)Length:3m EN877 GREY CAST IRON Pipe1) Sizes:DN40, DN50, DN70 ... , DN75, DN100, DN125, DN150, DN200, DN250, DN3002) Length: 3M3) Standard: EN 8774) Material: gray cast ... , fireproof and low noise rate.Packing: wooden pallets EN877 GREY CAST IRON Pipe for water supply system