... Field, Offshore, Gasoline, Water Systerm, Electrical factory 3.Reliable Quality ANSI Flange Form: Socket Weld,Slip on,Blind,Lapped,Screwed,Weld Neck ... ,400LB,600LB,900LB,1500LB,2500LB Dimensions: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48, API 605, AWWA AND ...