Cast Iron Threaded Drainage Fittings American Society of Mechanical Engineers / 14-Aug-2009 / 34 pages Scope
This ASME B16.12-2009 Standard for cast iron threaded drainage fittings covers
(a) sizes and method of designating openings in reducing fittings
(b) marking
(c) material
(d) dimensions and tolerances
(e) threading
(f) ribs
(g) coatings
(h) face bevel
2 Applicability
This Standard covers fittings intended for use in gravity drainage systems subject only to the gravity head of waste liquids at temperatures from ambient to approximately 100°C (212°F). The ASME B16.12-2009 use of this Standard for pressurized waste handling systems is the responsibility of the user and is subject to the requirements of any applicable code.
This ASME B16.12-2009 Standard for cast iron threaded drainage fittings covers
(a) sizes and method of designating openings in reducing fittings
(b) marking
(c) material
(d) dimensions and tolerances
(e) threading
(f) ribs
(g) coatings
(h) face bevel
2 Applicability
This Standard covers fittings intended for use in gravity drainage systems subject only to the gravity head of waste liquids at temperatures from ambient to approximately 100°C (212°F). The ASME B16.12-2009 use of this Standard for pressurized waste handling systems is the responsibility of the user and is subject to the requirements of any applicable code.
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