1) Name: High Neck Flange2) Sizes: From DN15 to DN600 1/2"-24"3) Material: Carbon steel4) Standard: ANSI, DIN, EN1092-1, NFE, AS, JIS and customers' drawings for special use5) Types: WN, SO, BL, Plate, Thread, Socket and etc6) Process: Free forging, plate cutting and casting

