1.Flange Body 2.Stainless Steel 3.Foging or Machinined directly from Steel ... Steel, Alloy Steel, Ductile Iron, Grey Iron, Copper, Aluminum Bronze, Malleable Iron etc.2) Process: Investment Casting, Sand Casting (Resin Sand ... , BF,BS, JIS, UNI, ANSI, ISO etc. Filter Part Flange Body