Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM A74-05

Standard Specification for Cast Iron Soil Pipe and Fittings

Standard Specification for Cast Iron Soil Pipe and Fittings A0074-05 ASTM|A0074-05|en-US Standard Specification for Cast Iron Soil Pipe and Fittings Standard new BOS Vol. 01.02 Committee A04
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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

Extra 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

1/4 bends; long 1/4 bends 3, 4
1/4 bends, long low-hub 5
1/4 bends, low heel; high heel6, 7
1/4 bends, short sweep; long sweep8
1/4 bends, reducing long sweep9
1/5 bends10
1/6 bends10
1/8 bends; long 1/8 bends11
1/16 bends 11
Y branches12, 13
Y branches, combination 1/8 bends, single14
Y branches, combination 1/8 bends, double14
Sanitary T branches, single 15
Sanitary T branches, double15
Sanitary T branches, cleanout 16
Tapped sanitary T branches, single17
Tapped sanitary T branches, double17
T branches, single and double18
Tapped T branches, single 19
Tapped T branches, double 19
T branches, cleanout 20
-45 offset fitting21
Double hubs 22
Long double hubs22
Reducers 23
Increasers 24, 25
P traps 26, 27
Deep seal P traps 28
Running traps 29
Screw plugs (brass) 30
Blind plugs 31
Iron-body ferrules 32
Side inlets Fig. 3
Closet bends 33
Tapping bosses 34
Reducing 1/4 bend SV35
Combination Y and 1/8 bend36
H 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.

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Book of Standards Volume: 01.02
Developed by Subcommittee: A04.12
Pages: 44
DOI: 10.1520/A0074-05
ICS Code: 23.040.40