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  • ASTM A74-98

ASTM A74-98

Standard Specification for Cast Iron Soil Pipe and Fittings

ASTM International, 01/10/1998

Publisher: ASTM

File Format: PDF

$47.00$94.00


Published:10/01/1998

Pages:44

File Size:1 file , 380 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This specification covers cast iron soil pipe and fittings for use in gravity flow applications. It establishes standards covering material, principal 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 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 requirements given herein.

1.2.1 Pipe

Tables
Extra heavy, 5 ft (1.5 m), 10 ft (3.0 m)lengths 1, 2
Service, 5 ft, 10 ft 1, 2
Outside dimensions (for detailing) X1.1

1.2.2 Fittings

Tables
1/4 bends; long 1/4 bends 3, 4
1/4 bends, long low-hub 5
1/4 bends, low heel; high heel 6, 7
1/4 bends, short sweep; long sweep 8
1/4 bends, reducing long sweep 9
1/5 bends 10
1/6 bends 10
1/8 bends; long 1/8 bends 11
1/16 bends 11
Y branches 12, 13
Y branches, cleanout on main 14
Y branches, cleanout on branch 15
Y branches, inverted 16
Y branches, combination 1/8 bends, single 17
Y branches, combination 1/8 bends, double 17
Y branches, combination 1/8 bends, cleanout 18
Y branches, upright 19
Sanitary T branches, single 20
Sanitary T branches, double 20
Sanitary T branches, cleanout 21
Tapped sanitary T branches, single 22
Tapped sanitary T branches, double 22
T branches, single and double 23
Tapped T branches, single 24
Tapped T branches, double 24
Horizontal twin tapped T 25
T branches, cleanout 26
Vent branches, single 27
Offsets, 1/ 8 bend 28
Double hubs 29
Long double hubs 29
Reducers 30
Increasers 31, 32
S traps 33
P traps 34, 35
Deep seal P traps 36
Running traps 37
Screw plugs (brass) 38
Blind plugs 39
Iron-body ferrules 40
Side inlets Fig. 3
Closet bends 41
Tapping bosses 42

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.

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