ASME B16.12 (1998)

Cast Iron Threaded Drainage Fittings

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Annotation and contents

This Standard for cast iron threaded drainage fittings covers: (a) size and method of designating openings in reducing fittings (b) marking (c) materials (d) dimensions and tolerances (e) threading (f) ribs (g) coatings (h) face bevel discharge nozzles, input shafts, baseplates, and foundation bolt holes (see Tables 1 and 2).