... of high quality Nickel Alloy flanges, used in various industry like Chemical, Aerospace, Marine, Petrochemical ... , Energy, Nuclear, Automotive, Military, and so on..ANSI FlangeClass:- 150, 300, 600, 900, 1500, 3000Size:- ... on (SO), Blind (BL), Socket Weld (SW), Lap Joint, Threaded (TH), Orifice, Plate (PL), LongWelding Neck (LWN)Faces: ... -8633Website: www.chinachaowei.com ANSI Flange