ASME B16 Standards
ASME - American Society of Mechanical Engineers - ASME B16 Standards cover pipes and fittings in cast iron , cast bronze, wrought copper and steel. ASME B16.1 - 1998 - Cast Iron Pipe Flanges and Flanged Fittings This Standard for Classes 25, 125, 250 Cast Iron Pipe Flanges and Flanged Fittings covers: (a) pressure-temperature ratings, (b) [...]