1.ANSI B16.5 Forged Pipe Flanges 2.Size:1/2" - 72" 3.150- ... , Threaded, Socket Welding,Lap Joi ANSI B16.5 Forged Pipe Flanges1. Standard: ANSI B16.52. Type: Blind, Weld Neck, Slip On, Threaded ... Pallet or Case or as per customers' requirements ANSI B16.5 pipe flange