1.flanged pipe fittings blank flange 2.DN80mm-DN600mm 3.pn10 pn16 4.ISO2531/EN545/EN598 ductile iron pipe fittingsStandards:ISO2531,EN545,EN598,BS4772Material: Ductile Iron (Standard ... iron pipe fittings type:Flange Series: double flanged 11.25 22.5 45 90 bend, all flanged tees, flanged bell mouth, all flangedcross, double flanged taper, flanged ...