Область применения

1.1 This specification covers cast iron soil pipe and fittings for use in gravity flow plumbing, drain, waste and vent sanitary, and storm water applications. It establishes standards covering material, manufacture, mechanical and chemical properties, coating, test methods, inspection, certification, product markings, dimensions, and dimensional tolerances for extra heavy and service cast iron soil pipe and fittings. These pipe and fittings are not intended for pressure applications as the selection of the proper size for sanitary drain, waste, vent, and storm drain systems allows free air space for gravity drainage.

1.2 This specification covers pipe and fittings of the following patterns and, when so designated, shall apply to any other patterns that conform with the applicable requirements given in this specification.

1.2.1 Pipe

TablesExtra heavy, 21/ 2 ft (0.75 m), 31/2ft (1.0 m), 5 ft (1.5 m), 10 ft (3.0 m) lengths 1, 2 Service, 21/2 ft (0.75 m), 31/2ft (1.0 m), 5 ft (1.5 m), 10 ft (3.0 m) 1, 2 Outside dimensions (for detailing)X1.1

1.2.2 Fittings

Tables1/4 bends; long 1/4 bends 3, 41/4 bends, long low-hub 51/4 bends, low heel; high heel6, 71/4 bends, short sweep; long sweep81/4 bends, reducing long sweep91/5 bends101/6 bends101/8 bends; long 1/8 bends111/16 bends 11Y branches12, 13Y branches, combination 1/8 bends, single14Y branches, combination 1/8 bends, double14Sanitary T branches, single 15Sanitary T branches, double15Sanitary T branches, cleanout 16Tapped sanitary T branches, single17Tapped sanitary T branches, double17T branches, single and double18Tapped T branches, single 19Tapped T branches, double 19T branches, cleanout 20-45 offset fitting21Double hubs 22Long double hubs22Reducers 23Increasers 24, 25P traps 26, 27Deep seal P traps 28Running traps 29Screw plugs (brass) 30Blind plugs 31Iron-body ferrules 32Side inlets Fig. 3Closet bends 33Tapping bosses 34Reducing 1/4 bend SV35Combination Y and 1/8 bend36H branch fitting37

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. Metric conversions in Tables 1 and 2 are to two decimal places; all other metric conversions are rounded to the nearest whole number.