ASME B16.24 pdf download CAST COPPER ALLOY PIPE FLANGES AND FLANGED FITTINGS: CLASSES 150, 300, 400, 600, 900, 1500, AND 2500 1 GENERAL 1.1 Scope This Standard for cast copper alloy pipe flanges and flanged fittings covers: (a) pressure temperature ratings; (b) sizes and methods of designating openings for reduced fittings; (c) marking; (d) materials; (e) dimensions; (f) bolts, nuts,...