Flanges Flanges in a Variety of Sizes Weld Necks Blinds Slip-On Socket Weld Threaded Lap Joint Large Diameter to B16.47A(MSS-SP44) and B16.47B(API605) Class 125 LW Class 75, 175, 250 and 350 Orifice Products in all Sizes, Schedules, and Class
