B16.11 Forged Fittings, Socket-Welding and Threaded
Upon request from industry and government, ASME has been defining piping safety since 1922. This Standard covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and threaded forged fittings. These fittings are designated as Class 2000, 3000, and 6000 for threaded end fittings and Class 3000, …