1. Threaded Connection Flange 2. Size: 3/8"-160" 3. Pressure: PN6-PN160 ... MarketAmerica, Europe, Southeast Asia, etc.Supply Ability500 Tons/MonthForged Threaded Connection Flange size3/8"-160"TypeLap-Joint Flange (LJ), Socket-welded ... our products and special design are warmly welcome. Forged Threaded Connection Flange