* We are a most trusted name in between the topmost companies in this business, instrumental in offering high quality array of Duplex Steel Flange. * We provide different types of sites to our customers such as screwed flanges, socket weld flanges, blind flanges, reducing flanges, plate flanges, stainless steel flanges, lap joint flanges and slip on flanges. Standards : ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP, NACE A240, A276, A479, A789, A790, A182 (Grade F51), A923 DIN Standard : ND-6,10, 16, 25, 40 Etc. Materials : ASTM A182, F 51 UNS S31803 Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS From : Slip on Flanges, SORF, Weld neck Flanges â?? WNRF, Socket weld Flanges : SWRF, Blind Flanges. BLRFLapped joint Flanges, Screwed Flanges, Long weld neck Flanges, Reducing Flanges, Spectacle Flanges, Ring joint Flanges Size 1/2 NB TO 24 NB IN Usage : Water System, Electric Power, Oil Field, Pipe Projects, Natural Gas, Offshore, Shipbuilding etc.