Standard Specification for High-Silicon Iron Pipe and Fittings
Abstract
This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. The castings shall be true to pattern, reasonable smooth, and free from defects that would make the castings unfit for the use for which they are intended. The material shall conform to the chemical composition requirements specified. All centrifugally cast high-silicon iron pipe shall be supplied in the as-cast condition. All other pipe and fittings shall be supplied in the stress-relieved condition; the stress relieving procedures are presented. Acid-proof joints for hub/plain-end pipe shall require the use of an acid-proof rope packing. No-hub pipe and fittings shall require a special acid resistant mechanical joint coupling. High-silicon iron pipe can be cut with either manual or hydraulic snap cutters. Hydrostatic testing shall be conducted on all castings.
Scope
1.1Â This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction.
1.2Â The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3Â Pipe and pipe fittings shall be the no-hub (MJ) or the hub and plain end design.
1.4Â Pipe and pipe fittings shall be of the sizes specified in Table 1 and Table 2 and Figs. 1-71 or other sizes that shall be permitted to conform to the requirements given herein.
TABLE 1 Tolerances for High-Silicon Iron Hub/Plain-End Pipe
Note 1:Â 1 in. = 25.4 mm.
Size, in. | Wall Thickness, in. | ID Tolerance, in. | OD Tolerance, in. |
 2 | ±1/32 | ±1/32 | ±1/32 |
 3 | ±1/32 | ±1/32 | ±1/32 |
 4 | ±1/32 | ±1/32 | ±1/32 |
 6 | ±1/32 | ±1/32 | ±3/64 |
 8 | ±1/32 | ±1/8   | ±1/8   |
10 | ±1/8   | ±1/8   | ±1/8   |
12 | ±1/8   | ±1/8   | ±1/8   |
15 | ±1/8   | ±1/8   | ±1/8   |
TABLE 2 Tolerances for High-Silicon Iron Fittings
Note 1:Â 1 in. = 25.4 mm.
Size, in. | ID Tolerance, | OD Tolerance, | Stop Lug Depth |
   11/2 | ±1/16 | ±1/16 | ±1/16 |
   11/2 × 11/2 | ±1/16 | ±1/16 | ±1/16 |
   2 | ±1/16 | ±1/16 | ±1/16 |
   2 × 11/2 | ±1/16 | ±1/16 | ±1/16 |
   2 × 2 | ±1/16 | ±1/16 | ±1/16 |
   3 | ±1/16 | ±1/16 | ±1/16 |
   3 × 11/2 | ±1/16 | ±1/16 | ±1/16 |
   3 × 2 | ±1/16 | ±1/16 | ±1/16 |
   3 × 3 | ±1/16 | ±1/16 | ±1/16 |
   4 | ±1/16 | ±1/16 | ±1/16 |
   4 × 11/2 | ±1/16 | ±1/16 | ±1/16 |
   4 × 2 | ±1/16 | ±1/16 | ±1/16 |
   4 × 3 | ±1/16 | ±1/16 | ±1/16 |
   4 × 4 | ±1/16 | ±1/16 | ±1/16 |
TABLE 3 Chemical Composition
Element | Composition, Weight % | |
Grade 1 | Grade 2 | |
Carbon |  0.65–1.10 |  0.75–1.15 |
Manganese |  1.50 max |  1.50 max |
Silicon | 14.20–14.75 | 14.20–14.75 |
Chromium |  0.50 max |  3.25–5.00 |
Molybdenum |  0.50 max |  0.40-0.60 |
Copper |  0.50 max |  0.50 max |
FIG. 1Â No-Hub Pipe (MJ)

Size, in. | J, in. | F, in. | t, in. |
11/2Â | 23/16Â (2.19) | 84 | 5/16Â |
2  | 211/16 (2.69) | 84 | 5/16 |
3  | 349/64 (3.77) | 84 | 5/16 |
4  | 449/64 (4.77) | 84 | 5/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 2Â Quarter Bends

Size, in. | D, in. | ID, in. | OD, in. | Stop Lug |
11/2Â | 41/4Â | 11/2Â | 23/16Â (2.19) | 11/32Â |
2 | 41/2Â | 2 | 25/8Â (2.62) | 11/32Â |
2 × 11/2 | 43/16 × 41/2 | 2 × 11/2 | 25/8 × 23/16 | 11/32 |
3 | 5 | 3 | 33/4Â (3.75) | 11/32Â |
4 | 51/2Â | 4 | 43/4Â (4.75) | 11/32Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 3Â Sixth Bends

Size, in. | D, in.   | ID, in.   | OD, in. | Stop Lug |
   11/2 |    3 |    11/2 |    23/16 | 11/32 |
   2 |    31/4 |    2 |    25/8 | 11/32 |
   3 |    31/2 |    3 |    33/4 | 11/32 |
   4 |    33/4 |    4 |    43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 4Â Return Bends

 Size, |  C, | D, |  F, | R, | ID, | OD, | Stop Lug Depth (P), in. |
  11/2 |  4 | 2 |  53/32 | 2 | 11/2 |   23/16 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 5Â Double-Branch Quarter Bend

Size, | D, | E, | ID, | OD, | Stop Lug Depth (P), in. |
11/2Â | 37/8Â | 33/4Â | 11/2Â | 23/16Â | 11/32Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 6Â Eight Bends

  Size, |   D, |   ID, |   OD, | Stop Lug Depth (P), in. |
  11/2 |   21/2 |   11/2 |   23/16 | 11/32 |
  2 |   23/4 |   2 |   25/8 | 11/32 |
  3 |   3 |   3 |   33/4 | 11/32 |
  4 |   31/4 |   4 |   43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 7Â Sixteenth Bends

  Size, |   D, |   ID, |   OD, | Stop Lug Depth (P), in. |
  11/2 |   2 |   11/2 |   23/16 | 11/32 |
  2 |   21/8 |   2 |   25/8 | 11/32 |
  3 |   21/4 |   3 |   33/4 | 11/32 |
  4 |   23/8 |   4 |   43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 8Â Long-Sweep Quarter Bends

FIG. 9Â Sanitary Y Branches

Size, | D, | F, | G, |  ID, | OD, | Stop Lug Depth (P), in. |
1/2 × 11/2 | 45/8 |  61/2 | 17/8 | 11/2 × 11/2 | 23/16 × 23/16 | 11/32 |
2 × 11/2 | 47/8 |  61/2 | 15/8 | 2 × 11/2 | 25/8 × 23/16 | 11/32 |
2 × 2 | 45/8 |  63/8 | 2 | 2 × 2 | 25/8 × 25/8 | 11/32 |
3 × 11/2 | 55/8 |  61/2 | 11/4 | 3 × 11/2 | 33/4 × 23/16 | 11/32 |
3 × 2 | 57/8 |  71/8 | 11/2 | 3 × 2 | 33/4 × 25/8 | 11/32 |
3 × 3 | 63/8 |  85/8 | 21/4 | 3 × 3 | 33/4 × 33/4 | 11/32 |
4 × 11/2 | 65/8 |  71/2 | 13/8 | 4 × 11/2 | 43/4 × 23/16 | 11/32 |
4 × 2 | 65/8 |  71/2 | 13/8 | 4 × 2 | 43/4 × 25/8 | 11/32 |
4 × 3 | 71/8 |  83/4 | 13/4 | 4 × 3 | 43/4 × 33/4 | 11/32 |
4 × 4 | 75/8 | 101/4 | 25/8 | 4 × 4 | 43/4 × 43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 10Â Double-Branch Sanitary Y

Size,  | D, | F, | G, | ID,   | OD, | Stop Lug |
in.  | in. | in. | in. | in.    | in. | Depth (P), in. |
11/2 × 11/2 | 45/8 | 61/2 | 17/8 | 11/2 × 11/2 | 23/16 × 23/16 | 11/32 |
2 × 11/2 | 47/8 | 61/2 | 15/8 | 2 × 11/2 | 25/8 × 23/16 | 11/32 |
2 × 2 | 45/8 | 63/8 | 2 | 2 × 2 | 25/8 × 25/8 | 11/32 |
3 × 11/2 | 55/8 | 61/2 | 11/4 | 3 × 11/2 | 33/4 × 23/16 | 11/32 |
3 × 2 | 57/8 | 71/8 | 11/2 | 3 × 2 | 33/4 × 25/8 | 11/32 |
3 × 3 | 63/8 | 85/8 | 21/4 | 3 × 3 | 33/4 × 33/4 | 11/32 |
4 × 2 | 65/8 | 71/2 | 13/8 | 4 × 2 | 43/4 × 25/8 | 11/32 |
4 × 3 | 71/8 | 83/4 | 13/4 | 4 × 3 | 43/4 × 33/4 | 11/32 |
4 × 4 | 75/8 | 101/4 | 25/8 | 4 × 4 | 43/4 × 43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 11Â Sanitary Combination Y and 1/8Â
Bend

Size, | D, | E, | F, | G, | ID, | OD, | Stop Lug |
11/2 × 11/2 |   43/4 | 53/8 |  61/2 | 17/8 |   1/2 × 11/2 | 23/16 × 23/16 | 11/32 |
2 × 11/2 |   43/4 | 53/4 |  61/2 | 15/8 |   2 × 11/2 | 25/8 × 23/16 | 11/32 |
2 × 2 |   5 | 57/8 |  65/8 | 17/8 |   2 × 2 | 25/8 × 25/8 | 11/32 |
3 × 11/2 |   4 | 51/4 |  61/2 | 15/8 |   3 × 11/2 | 33/4 × 23/16 | 11/32 |
3 × 2 |   5 | 61/4 |  71/8 | 11/2 |   3 × 2 | 33/4 × 25/8 | 11/32 |
3 × 3 |   61/4 | 7 |  81/2 | 21/4 |   3 × 3 | 33/4 × 33/4 | 11/32 |
4 × 11/2 |   45/16 | 61/8 |  65/8 | 13/8 |   4 × 11/2 | 43/4 × 23/16 | 11/32 |
4 × 2 |   5 | 63/8 |  73/8 | 13/8 |   4 × 2 | 43/4 × 25/8 | 11/32 |
4 × 3 |   6 | 71/4 |  83/4 | 13/4 |   4× 3 | 43/4 × 33/4 | 11/32 |
4 × 4 |   73/8 | 8  | 101/4 | 25/8 |   4× 4 | 43/4 × 43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 12Â Double-Branch Sanitary Combination Y and 1/8Â Bend

Size, | D, | E, | F, | G, | ID, | OD, | Stop Lug |
11/2 × 11/2 |  43/4 |  53/8 |  61/2 | 77/8 | 11/2 × 11/2 | 23/16 × 23/16 | 11/32 |
2 × 11/2 |  43/4 |  53/4 |  61/2 | 15/8 | 2 × 11/2 | 25/8 × 23/16 | 11/32 |
2 × 2 |  5 |  57/8 |  65/8 | 15/8 | 2 × 2 | 25/8 × 25/8 | 11/32 |
3 × 11/2 |  41/4 |  51/4 |  61/2 | 15/8 | 3 × 11/2 | 33/4 × 23/16 | 11/32 |
3 × 2 |  5 |  61/4 |  71/8 | 11/2 | 3 × 2 | 33/4 × 25/8 | 11/32 |
3 × 3 |  61/4 |  7 |  81/2 | 21/4 | 3 × 3 | 33/4 × 33/4 | 11/32 |
4 × 2 |  5 |  63/8 |  73/8 | 13/8 | 4 × 2 | 43/4 × 25/8 | 11/32 |
4 × 3 |  6 |  71/4 |  83/4 | 13/4 | 4 × 3 | 43/4 × 33/4 | 11/32 |
4 × 4 |  73/8 |   8 | 101/4 | 25/8 | 4 × 4 | 43/4 × 43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 13Â Sanitary T Branches

Size, in. | E, in. | F, in. | G, in. | ID, in. | OD, in. | Stop Lug |
11/2 × 11/2 | 41/4 | 63/4 | 41/4 |    11/2 × 11/2 |   23/16 × 23/16 | 11/32 |
2 × 11/2 | 41/2 | 63/4 | 41/4 |    2 × 11/2 |   25/8 × 23/16 | 11/32 |
2 × 11/2 × 11/2 | 41/2 | 63/4 | 41/4 |    2 × 11/2 × 11/2 |   25/8 × 23/16 × 23/16 | 11/32 |
2 × 2 | 41/2 | 67/8 | 41/2 |    2 × 2 |   2 5/8 × 25/8 | 11/32 |
3 × 11/2 | 5  | 63/4 | 41/4 |    3 × 11/2 |   33/4 × 23/16 | 11/32 |
3 × 2 | 5  | 71/4 | 41/2 |    3 × 2 |   33/4 × 2 5/8 | 11/32 |
3 × 3 | 5  | 83/8 | 5   |    3× 3 |   33/4 × 33/4 | 11/32 |
4 × 11/2 | 59/16 | 67/8 |  47/32 |    4× 11/2 |   43/4 × 23/16 | 11/32 |
4 × 2 | 51/2 | 71/4 | 41/2 |    4 × 2 |   43/4 × 25/8 | 11/32 |
4 × 3 | 51/2 | 81/4 | 5   |    4 × 3 |   43/4 × 33/4 | 11/32 |
4 × 4 | 51/2 | 93/8 | 51/2 |    4 × 4 |   43/4 × 43/4 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 14Â Double-Branch Sanitary T

Size, | E, | F, | G, | ID, | OD, | Stop Lug |
 11/2 × 11/2 | 41/4 | 63/4 | 41/4 |  11/2 × 11/2 |   23/16 × 23/16 | 11/32 |
 2 × 11/2 | 41/2 | 63/4 | 41/4 |  2 × 11/2 |   25/8 × 23/16 | 11/32 |
 2 × 2 | 41/2 | 67/8 | 41/2 |  2 × 2 |   25/8 × 25/8 | 11/32 |
 3 × 11/2 | 5 | 63/4 | 41/4 |  3 ×11/2 |   33/4 × 23/16 | 11/32 |
 3 × 2 | 5 | 71/4 | 41/2 |  3 × 2 |   33/4 × 25/8 | 11/32 |
 3 × 3 | 5 | 83/8 | 5 |  3 × 3 |   33/4 × 33/4 | 11/32 |
 4 × 2 | 51/2 | 71/4 | 41/2 |  4 × 2 |   43/8 × 25/8 | 11/32 |
 4 × 3 | 51/2 | 81/4 | 5 |  4 × 3 |   43/4 × 33/4 | 11/32 |
 4 × 4 | 51/2 | 93/8 | 51/2 |  4 × 4 |   43/8 × 43/8 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 15Â Sanitary Running Traps

Size, | A, | B, | C, | D, | J, | R, | ID, | OD, | Stop Lug |
  11/2 |   23/4 |    15/8 |   5 | 10 |   4 |   13/4 |   11/2 |  23/16 |   11/32 |
  2 |   31/2 |    115/16 |   51/2 | 11 |   4 |   2 |   2 |  25/8 |   11/32 |
  3 |   4 |    25/16 |   61/2 | 13 |   51/2 |   21/2 |   3 |  33/4 |   11/32 |
  4 |   41/2 |    3 |   71/2 | 15 |   61/2 |   3 |   4 |  43/4 |   11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 16Â Sanitary P Traps

  Size, |   A, |   B, |   C, |   D, |   J, |   R, |   ID, |   OD, | Stop Lug Depth (P), in. |
  11/2 |   33/4 |  15/8 |   31/2 |   63/4 |   4 |    13/4 |   11/2 |  23/16 |   11/32 |
  2 |   4 |  115/16 |   4 |   71/2 |   4 |    2 |   2 |  25/8 |   11/32 |
  3 |   41/2 |  25/16 |   5 |   9 |   51/2 |    21/2 |   3 |  33/4 |   11/32 |
  4 |   5 |  3 |   6 |   101/2 |   61/2 |    3 |   4 |  43/4 |   11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 17Â Swivel Trap P-Style, Short

  Size, |   C, |   D, |   E, |   F, |   G, |   H, |   ID, |   OD, | Stop Lug Depth (P), in. |
  11/2 |   83/4 |   4 |  615/16 |   57/16 |   13/32 |   121/2 |   11/2 |   23/16 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 18Â Swivel Trap P-Style, Long

Size, | CA, | D, | E, | F, | G, | HA, | ID, | OD, | Stop Lug Depth (P), in. |
11/2Â | 123/4Â | 4 | 615/16Â | 57/16Â | 13/32Â | 121/2Â | 11/2Â | 23/16Â | 11/32Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 19Â Swivel Type-S Style, Long

  Size, |   C, |   F, |   G, |   H, |   ID, |   OD, | Stop Lug Depth (P), in. |
   11/2 |   6 |   8 |   143/8 |   223/4 |   11/2 |   23/16 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 20Â Centrifugal Drum Trap P Swivel Type

FIG. 21Â Centrifugal Drum Trap S Swivel Type

  Size, |   C, |   D, |   E, |   F, |   J, |   ID, |   OD, | Stop Lug Depth (P), in. |
   11/2 |   4 |   53/32 |   63/4 |   123/4 |   4 |   11/2 |   11/8 | 11/32 |
   11/2 |   4 |   1515/32 |   63/4 |   123/4 |   4 |   11/2 |   11/8 | 11/32 |
   2 |   43/4 |   511/16 |   79/16 |   141/4 |   43/4 |   2 |   2 | 11/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 22Â Combination Cleanout and Test Tees

Size, in. | B, | E, | F, | G, |
2 |      27/16 |     33/4 |     67/8 |      37/16 |
3 |      33/8 |     411/16 |     83/8 |      43/16 |
4 |      37/8 |     57/16 |     93/8 |      411/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 23Â Coupling

Size, in. | A, in. | B, in. |
 11/2 |    33/8 |    27/8 |
2 |    4 |    33/8 |
3 |    47/16 |    43/16 |
4 |    415/16 |    53/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 24Â Pipe Plugs

Size, in. | F, in. |
1/2 | 2  |
2 | 21/2Â |
3 | 21/2Â |
4 | 21/2Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 25Â Cleanout Plugs

Size, in. | A, in. | D, in. | E, in. | F, in. |
   11/2 | 23/16 | 21/4 | 15/16 | 39/16 |
   2 | 221/32 | 21/4 | 15/16 | 39/16 |
   3 | 33/4 | 21/2 | 13/8 | 37/8 |
   4 | 43/4 | 23/4 | 17/16 | 43/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 26Â Adapter/Hub to No-Hub

Size, in.    | A, in. | B, in. | E, in. | F, in. |
11/2 × 11/2 | 323/32 | 21/4 | 9/16 | 45/8 |
11/2 × 2 | 313/16 | 221/32 | 9/16 | 45/8 |
11/2 × 3 | 313/16 | 313/16 | 9/16 | 45/8 |
11/2 × 4 | 313/16 | 413/16 | 9/16 | 47/8 |
2 × 2 | 45/16 | 223/32 | 5/8 | 51/8 |
2 × 3 | 45/16 | 313/16 | 5/8 | 43/4 |
2 × 4 | 45/16 | 413/16 | 5/8 | 5 |
3 × 3 | 55/16 | 313/16 | 11/16 | 53/8 |
4 × 4 | 69/32 | 47/8 | 11/16 | 59/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 27Â Reducers-Increasers

Size, in. | B, in. | F, in. |
    2 × 11/2 | 11/2 | 8 |
    3 × 11/2 | 11/2 | 8 |
    3 × 2 | 11/2 | 8 |
    4 × 11/2 | 11/2 | 8 |
    4 × 2 | 11/2 | 8 |
    4 × 3 | 11/2 | 8 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 28Â Sink Outlet

Size, in. | A, in. | B, in. | C, in. | D, in. | E, in. | F, in. |
11/2Â | 0 to 2 | 101/4Â | 17/8Â | 35/16Â | 1/4Â | 23/16Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 29Â Sink Overflows

A, in.A | B, in.A | C, in. |
4 |  61/8 | 1 |
6 |  81/8 | 1 |
8 | 101/8Â | 1 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 30Â Threaded Adapters

Type | Size, in. |
AD-7 |    11/2 Outlet to 11/2 MJ |
AD-8 |    11/2 Outlet to 2 MJ |
AD-10 |    2 Outlet to 2 MJ |
Note 1:Â 1 in. = 25.4 mm.
FIG. 31Â Trap Cleanout Details

Note 1:Â 1 in. = 25.4 mm.
FIG. 32 Adapter – No-Hub and Split Flange

Size, in. | A, in. | J, in. |
2 | 53/4 | 6  |
3 | 7  | 71/2 |
4 | 8 | 9  |
Note 1:Â Flange dimensions are 150 lb ANSI standard.
Note 2:Â 1 in. = 25.4 mm.
FIG. 33Â MJ to Lead Adapter

Type  | Size, in. | B, in. | C, in. | D, in. |
  AD-11 |   11/2 | 21/4 | 11/2 |    125/32 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 34Â Floor Drains

Note 1:Â 1 in. = 25.4 mm.
FIG. 35Â Hub and Plain End Pipe

Size, in. | A, in. | B, in. | C, in. | D, in. | E, in. | F, in. |
   2 |  49/16 |   43/16 |   35/16 |   21/32 |   211/16 |   25/8 |
   3 |  55/16 |   53/16 |   45/16 |   31/8 |   325/32 |   25/8 |
   4 |  63/8 |   63/16 |   55/16 |   41/8 |   425/32 |   25/8 |
   6 |  817/32 |   811/32 |   75/16 |   515/16 |   611/16 |   3 |
   8 |  111/4 |   103/4 |   95/8 |   81/4 |   9 |   3 |
  10 |  141/4 |   133/4 |   121/4 |   10 |   111/4 |   37/8 |
  12 |  163/4 |   16 |   141/2 |   12 |   131/4 |   4 |
  15 |  201/4 |   193/4 |   173/4 |   15 |   163/4 |   41/8 |
Size, in. | t, in. | Weight, lb | Working | Overall Length |
 2 |  5/16 | 0.31 | 7 |   7 ft 25/8 in. |
 3 |  5/16 | 0.31 | 7 |   7 ft 25/8 in. |
 4 |  5/16 | 0.31 | 7 |   7 ft 25/8 in. |
 6 |  13/32 | 0.40 | 7 |   7 ft 3 in. |
 8 |  13/32 | 0.40 | 7 |   7 ft 3 in. |
10 |  5/8 | 0.62 | 7 |   7 ft 37/8 in. |
12 |  5/8 | 0.62 | 5 |   5 ft 4 in. |
15 |  7/8 | 0.75 | 5 |   5 ft 41/8 in. |
Note 1:Â 1 in. = 25.4 mm.
FIG. 36Â Straight Tees

Size, in. | Weight, | A, in. | B, in. | C, in. |
  2 × 11/2 |     11 |   81/2 |   17/8 |    65/8 |
  2 × 2 |     12 |   9 |   2 |    7 |
  3 × 2 |     17 |   9 |   21/2 |    613/16 |
  3 × 3 |     19 |   10 |   21/2 |    71/2 |
  4 × 2 |     20 |   9 |   3 |    7 |
  4 × 3 |     221/2 |   10 |   3 |    71/4 |
  4 × 4 |     26 |   11 |   3 |    8 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 37Â Sanitary T Branches

Size, in. | Weight, lb | A, in. | B, in. | C, in. |
  2 × 11/2 |   11 | 81/2 | 31/2 | 63/4 |
   2 × 2 |   12 | 9 | 31/2 | 7 |
   3 × 11/2 |   16 | 81/2 | 4 | 63/4 |
   3 × 2 |   18 | 9 | 4 | 7 |
   3 × 3 |   20 | 10 | 4 | 71/2 |
   4 × 11/2 |   18 | 81/2 | 41/2 | 63/4 |
   4 × 2 |   19 | 9 | 41/2 | 7 |
   4 × 3 |   26 | 10 | 41/2 | 71/2 |
   4 × 4 |   28 | 11 | 41/2 | 8 |
   6 × 2 |   31 | 9 | 51/2 | 7 |
   6 × 3 |   33 | 10 | 51/2 | 71/2 |
   6 × 4 |   35 | 11 | 51/2 | 8 |
   6 × 6 |   50 | 13 | 51/2 | 9 |
   8 × 4 |   62 | 105/8 | 61/4 | 8 |
   8 × 6 |   65 | 141/2 | 65/8 | 101/2 |
   8 × 8 |  113 | 19 | 65/8 | 131/2 |
  10 × 6 |  130 | 141/4 | 75/8 | 101/2 |
  10 × 10 |  180 | 21 | 73/4 | 141/2 |
  12 × 8 |  187 | 19 | 83/4 | 131/2 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 38Â Sanitary Y Branches

Size, in. | Weight, lb  | A, in. | B, in. | C, in. |
   2 × 11/2 |  11   | 85/8 | 43/8 | 43/8 |
   2 × 2 |  12   | 9 | 41/4 | 43/4 |
   3 × 11/2 |  16   | 85/8 | 51/16 | 37/8 |
   3 × 2 |  17   | 9 | 5 | 43/16 |
   3 × 3 |  21   | 101/2 | 51/2 | 5 |
   4 × 11/2 |  17   | 91/8 | 513/16 | 37/8 |
   4 × 2 |  21   | 9 | 53/4 | 311/16 |
   4 × 3 |  26   | 101/2 | 61/4 | 41/2 |
   4 × 4 |  30   | 12 | 63/4 | 51/4 |
   6 × 2 |  28   | 9 | 71/8 | 211/16 |
   6 × 3 |  35   | 101/2 | 75/8 | 31/2 |
   6 × 4 |  45   | 121/4 | 81/4 | 41/4 |
   6 × 6 |  60   | 143/4 | 91/8 | 53/4 |
   8 × 2 |  60   | 167/8 | 9 | 41/2 |
   8 × 3 |  63   | 121/8 | 9 | 33/4 |
   8 × 4 |  65   | 131/2 | 10 | 41/2 |
   8 × 6 |  79   | 161/2 | 11 | 61/16 |
   8 × 8 | 117   | 191/2 | 121/4 | 71/4 |
  10 × 4 | 160   | 131/2 | 111/2 | 31/2 |
  10 × 6 | 165   | 165/8 | 131/2 | 37/8 |
  10 × 8 | 170   | 193/4 | 143/8 | 43/8 |
  10 × 10 | 180   | 221/2 | 15 | 75/8 |
  12 × 4 | 173   | 181/4 | 153/16 | 41/2 |
  12 × 6 | 196   | 181/4 | 161/2 | 41/2 |
  12 × 8 | 200   | 233/8 | 151/2 | 5 |
  12 × 10 | 275   | 27 | 191/2 | 6 |
  12 × 12 | 288   | 251/2 | 183/8 | 71/4 |
  15 × 15 | 455 | 321/8 | 223/4 | 81/8 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 39Â Double-Branch Sanitary Tee

FIG. 40Â Double-Branch Sanitary Y

Size, in. | Weight, lb | A, in. | B, in. | C, in. |
2 × 11/2 | 14 | 85/8 | 43/8 | 43/8 |
2 × 2 | 15 | 9 | 41/4 | 43/4 |
3 × 11/2 | 19 | 85/8 | 51/16 | 37/8 |
3 × 2 | 20 | 9 | 5 | 43/16 |
3 × 3 | 28 | 101/2 | 51/2 | 5 |
4 × 11/2 | 21 | 91/8 | 513/16 | 37/8 |
4 × 2 | 23 | 9 | 53/4 | 311/16 |
4 × 3 | 26 | 101/2 | 61/4 | 41/2 |
4 × 4 | 33 | 12 | 63/4 | 51/4 |
6 × 2 | 31 | 9 | 71/8 | 211/16 |
6 × 3 | 46 | 101/2 | 75/8 | 31/2 |
6 × 4 | 52 | 12 | 81/8 | 41/4 |
6 × 6 | 65 | 143/4 | 91/8 | 53/4 |
8 × 4 | 71 | 131/2 | 10 | 101/2 |
8 × 6 | 86 | 161/2 | 11 | 61/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 41Â Double-Branch Sanitary Combination Y and 1/8Â Bend (T-Y)

Size, in. | Weight, | A, in. | B and B, | C, in. | E, in. |
2 × 11/2 | 15  | 85/8 | 91/4 | 43/8 | 73/8 |
2 × 2 | 17  | 9 | 101/2 | 43/4 | 81/4 |
3 × 11/2 | 17  | 85/8 | 101/4 | 37/8 | 73/8 |
3 × 2 | 22  | 9 | 111/2 | 43/16 | 83/16 |
3 × 3 | 27  | 101/2 | 13 | 5 | 99/16 |
4 × 11/2 | 24  | 91/8 | 113/4 | 37/8 | 81/8 |
4 × 2 | 24  | 9 | 121/2 | 311/16 | 83/16 |
4 × 3 | 28  | 101/2 | 14 | 41/2 | 99/16 |
4 × 4 | 40  | 12 | 151/2 | 51/4 | 1013/16 |
6 × 3 | 45  | 101/2 | 16 | 31/2 | 99/16 |
6 × 4 | 57  | 12 | 171/2 | 41/4 | 1013/16 |
6 × 6 | 83  | 15 | 201/2 | 53/4 | 137/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 42Â Short-Sweep Quarter Bends

Size, in. | Weight, lb | B, in. | C, in. |
2 | 11 | 51/4 |  8 |
3 | 20 | 6  |  9 |
4 | 25 | 61/2Â | 10 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 43Â Long-Sweep Quarter Bends

Size, | Weight,   | B, | C, |
2 | 14   | 81/2 | 12 |
3 | 24   | 9 | 121/2 |
4 | 29   | 91/2 | 13 |
6 | 47   | 101/2 | 14 |
8 | 98 | 111/8Â | 15 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 44Â Sanitary Combination Y and 1/8Â Bend (T-Y)

Size, | Weight, | A, | B, | C, | E, |
 2 × 11/2 |  11 | 85/8 | 45/8 | 43/8 | 73/8 |
 2 × 2 |  13 | 9 | 51/4 | 43/4 | 81/4 |
 3 × 11/2 |  14 | 85/8 | 51/8 | 37/8 | 73/8 |
 3 × 2 |  18 | 9 | 53/4 | 43/16 | 83/16 |
 3 × 3 |  24 | 101/2 | 61/2 | 5 | 99/16 |
 4 × 11/2 |  17 | 91/8 | 57/8 | 37/8 | 81/8 |
 4 × 2 |  21 | 9 | 61/4 | 311/16 | 83/16 |
 4 × 3 |  23 | 101/2 | 7 | 41/2 | 99/16 |
 4 × 4 |  31 | 12 | 73/4 | 51/4 | 103/16 |
 6 × 2 |  33 | 9 | 71/4 | 211/16 | 83/16 |
 6 × 3 |  37 | 101/2 | 8 | 31/2 | 99/16 |
 6 × 4 |  47 | 12 | 83/4 | 41/4 | 1013/16 |
 6 × 6 |  63 | 15 | 101/4 | 53/4 | 137/16 |
10 × 6 | 185 | 163/4 | 121/2 | 47/16 | 43/8 |
10 × 8 | 192 | 213/8 | 151/8 | 61/2 | 181/2 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 45Â Quarter Bends

Size, | Weight, | B, | C, |
2 |   9 | 31/2 | 7 |
3 |  16 | 4 | 71/2 |
4 |  20 | 41/2 | 8 |
6 |  36 | 51/2 | 9 |
8 |  54 | 61/8 | 10 |
10 | 116 | 85/8Â | 12 |
12 | 195 | 103/8Â | 14 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 46Â Sixth Bends

Size, | Weight, |  B, |  C, |
2 |  8 | 21/4 | 53/4 |
3 | 11 | 21/2Â | 6 |
4 | 15 | 23/16Â | 65/16Â |
6 | 27 | 33/8Â | 67/8Â |
8 | 71 | 41/8Â | 9 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 47Â Eighth Bends

Size, | Weight, | B, | C, |
 2 |   7 | 13/4 | 51/4 |
 3 |  13 | 115/16 | 57/16 |
 4 |  16 | 23/16 | 511/16 |
 6 |  25 | 29/16 | 61/16 |
 8 |  46 | 311/16 | 813/16 |
10 |  95 | 41/4 | 91/4 |
12 | 132 | 5 | 95/8Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 48Â Sixteenth Bends

Size, | Weight, |  B, |  C, |
2 |  6 | 11/8 | 45/8 |
3 |  8 | 13/16 | 411/16 |
4 | 11 | 15/16Â | 413/16Â |
6 | 21 | 11/2Â | 5 |
8 | 44 | 21/16Â | 71/8Â |
10 | 80 | 2 | 67/8Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 49Â Sanitary Increasers

Size, | Weight, | A, |
    2 × 3 |  9 | 9 |
    2 × 4 | 13 | 9 |
    2 × 6 | 17 | 9 |
    3 × 4 | 17 | 9 |
    3 × 6 | 16 | 9 |
    4 × 6 | 17 | 9 |
    4 × 8 | 33 | 115/8 |
    6 × 8 | 50 | 117/8 |
    8 × 10 | 85 | 16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 50Â Hub Strainers

Size, | Weight, |
2 |         21/2 |
3 |         3 |
4 |         5 |
6 |         10 |
8 |         18 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 51Â Sanitary Reducers

Size, | Weight, | A, in. | |
 | 3 × 11/2 |  6 | 5 |
 | 3 × 2 |  7 | 5 |
 | 4 × 11/2 |  7 | 5 |
 | 4 × 2 |  9 | 5 |
 | 4 × 3 | 11 | 5 |
 | 6 × 2 | 12 | 5 |
 | 6 × 3 | 13 | 5 |
 | 6 × 4 | 14 | 5 |
 | 8 × 4 | 22 | 6 |
 | 8 × 6 | 25 | 6 |
 | 10 × 6 | 39 | 6 |
 | 10 × 8 | 51 | 6 |
 | 12 × 6 | 55 |  61/2 |
 | 12 × 8 | 65 | 6 |
 | 12 × 10 | 83 | 6 |
 | 15 × 6 | 79 | 6 |
 | 15 × 12 | 109  | 6 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 52Â Double Hubs

Size, | Weight, | A, |
 2 | 61/2 | 1 |
 3 | 9  | 1 |
 4 | 12 | 1 |
 6 | 18 | 1 |
 8 | 40 | 2 |
10 | 82 | 2 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 53Â Pipe Plugs

Size, | Weight, |
 2 |  2 |
 3 |  3 |
 4 |  5 |
 6 | 10 |
 8 | 17 |
12 | 56 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 54Â Cleanout Plugs

Size, | Weight, |
 2 | 31/2 |
 3 | 61/2 |
 4 | 11  |
 6 | 14  |
 8 | 26  |
10 | 39  |
Note 1:Â 1 in. = 25.4 mm.
FIG. 55 Adapter – Plain End and Split Flange

Size, | Weight, | A, | J, |
2 |  5 |    53/4 |    6 |
3 | 11 |    7 |    71/2 |
4 | 12 |    8 |    9 |
6 | 22 |    91/2 |    11 |
8 | 44 |    103/4 |    131/2 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 56 Adapter – Hub and Split Flange

Size, | Weight, | A, | J, |
2 |  5 | 21/2 | 6  |
3 |  7 | 21/2 | 71/2   |
4 | 12 | 23/4 | 9  |
6 | 16 | 3   | 11   |
8 | 36 | 31/2Â | 131/2Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 57Â Combination Cleanout and Test Tees

Size, | Weight, | A, | B, |  C, | D, | E, | F, |
2 | 12 | 21/2   |  9 |  313/16 | 35/8 | 31/16 |  27/8 |
3 | 22 | 27/8   | 10 |  5 | 45/8 | 41/4   |  313/16 |
4 | 29 | 39/16 | 11 |  57/16 | 55/8 | 41/2   |  413/16 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 58Â Insertable Joints

Plate No. | Size, | Weight, | A, | B, |
5045 | 2 | 11 | 73/4Â | 61/2Â |
5070 | 3 | 17 | 83/8Â | 73/8Â |
5095 | 4 | 21 | 91/8Â | 77/8Â |
5144 | 6 | 37 | 91/8Â | 77/8Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 59Â Backwater Valves

Size, in. |
3 |
4 |
6 |
8 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 60Â Sanitary P Traps

Size, | Without | Hub | A, | B, | C, | D, | E, | G, | H, | Vent, |
2 | 12 | 16 | 11 | 3 | 61/4 | 41/2 | 21/4 |   313/16 |   15/8 | 2 |
3 | 25 | 32 | 121/2 | 41/4 | 61/4 | 51/2 | 3 |   41/2 |   25/16 | 3 |
4 | 37 | 45 | 14 | 51/2 | 7 | 61/2 | 31/4 |   53/16 |   3 | 4 |
6 | 68 | 80 | 17 | 81/2 | 8 | 81/2 | 4 |   61/2 |   315/16 | 4 |
Note 1:Â Depth of seal on all traps shall be 21/2Â in.
Note 2:Â 1 in. = 25.4 mm.
FIG. 61Â Sanitary S Traps

Size, | Without | Hub | A, | B, | C, | D, | E, | F, | G, | H, | Vent, |
2 | 16 | 18 | 91/4   | 3 |  8 | 41/2 | 33/4 | 43/4 |   313/16 |   15/8 | 2 |
3 | 24 | 29 | 101/2 | 41/4 | 10 | 51/2 | 41/4 | 61/4 |   41/2 |   25/16 | 3 |
4 | 33 | 39 | 111/4 | 51/2 | 12 | 61/2 | 41/4 | 7 |   53/16 |   3 | 4 |
6 | 82 | 89 | 14 | 81/2 | 16 | 81/2 | 5 | 9 |   61/2 |   315/16 | 4 |
Note 1:Â Depth of seal on all traps shall be 21/2Â in.
Note 2:Â 1 in. = 25.4 mm.
FIG. 62Â Sanitary Running Traps

Size, | Without | Single | Double | A, | B, | D, | E, | F, | G, | H, | Vent, |
 2 |  14 |  17 |  22 | 131/2 | 21/2 | 41/2 | 21/2 | 51/4 |   85/16 |   15/8 | 2 |
 3 |  29 |  36 |  42 | 151/2 | 3 | 51/2 | 31/4 | 61/4 |   10 |   25/16 | 3 |
 4 |  41 |  49 |  57 | 171/2 | 31/2 | 61/2 | 31/2 | 71/4 |   1111/16 |   3 | 4 |
 6 |  78 |  87 | 168 | 211/2 | 41/2 | 81/2 | 41/4 | 81/4 |   15 |   315/16 | 4 |
 8 | 162 | 165 | 208 | 267/8 | 51/2 | 11 | 37/8 | 12 |   187/16 |   51/4 | 6 |
10 | 330 | 334 | 346 | 317/8 | 71/8 | 13 | 51/8 | 16 |   221/4 |   611/16 | 6 |
Note 1:Â Single hub vent is located on the inlet side. Depth of seal on 8- and 10-in. traps is 3 in. All others 21/2Â in.
Note 2:Â 1 in. = 25.4 mm.
FIG. 63Â Outside Caulk

Plate | Outlet | Weight, lb |
1 | 2, 3, 4 and 6 | 45 |
2 | 2, 3, 4 and 6 | 45 |
3 | 2, 3, 4 and 6 | 53 |
4 | 2, 3, 4 and 6 | 53 |
5 | 2, 3, 4 and 6 | 41 |
6 | 2, 3, 4 and 6 | 42 |
7 | 2, 3, 4 and 6 | 48 |
8 | 2, 3, 4 and 6 | 49 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 64Â Outside Caulk with Basin

Plate | Size, | A, | B, | C, |
5, 6, 7, 8 | 2 | 27/8Â | 31/2Â | 5/16Â |
 | 3 | 37/8 | 41/2 | 5/16 |
 | 4 | 47/8 | 51/2 | 3/8   |
 | 6 | 7 | 73/4 | 3/8 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 65Â Inside Caulk

Note 1:Â 1 in. = 25.4 mm.
FIG. 66Â Floor Drains

Plate | Outlet | Weight, lb |
1 | 3 | 70 |
2 | 4 | 73 |
3 | 2 | 37 |
4 | 2 | 45 |
Plate | Size, | A, | B, | C, | D, | E, | F, |
1 | 3 | 8 | 9 | 57/8Â | 11/2Â | 14 | 141/2Â |
Note 1:Â 1 in. = 25.4 mm.
FIG. 67 Method of Installation

FIG. 68Â Floor Drain Funnel Attachment

Note 1:Â 1 in. = 25.4 mm.
FIG. 69Â No. 1, 2, 3, 4, and 5 Overflows

Plate | A, in.A | B, in.A | C, in. |
1 | 2 |  41/8 | 1 |
2 | 4 |  61/8 | 1 |
3 | 6 |  81/8 | 1 |
4 | 8 | 101/8Â | 1 |
5 | 0 |  21/8 | 1 |
Note 1:Â 1 in. = 25.4 mm.
FIG. 70Â Sink Outlet

Plate | Size, | A, | B, | C, | D, | E, |
1 | 11/2 or 2 |  3/4 to 11/4 | 10 | 31/2 |   43/8 |   1/8 |
2 | 11/2 or 2 |  1 to 2 | 10 | 21/2 |   37/8 |   7/16 |
3 | 11/2 or 2 |  1 to 2 | 10 | 21/2 |   3 |   1/4 |
4 | 11/2 |  0 to 2 | 101/4 |  |   35/16 |   1/4 |
Note 1:Â Furnished with flat loose strainer plates.
Note 2:Â 1 in. = 25.4 mm.
FIG. 71Â Detailed Cross Section of Cleanout

Size, in. | Diameter | A, in. |
Under 6 | 11/2Â | 23/16Â |
6 and over | 21/4Â | 29/16Â |
Note 1:Â Traps can be supplied without cleanouts, as shown in the figure.
Note 2:Â 1 in. = 25.4 mm.
1.4.1Â Pipe:Â
1.4.1.1Â No-Hub (MJ) (Fig. 1):Â
 | Size (in.) | Length (ft) |
 | 11/2 | 7 |
 | 2 | 7 |
 | 3 | 7 |
 | 4 | 7 |
1.4.1.2Â Hub/Plain End (Fig.35):Â
 | Size (in.) | Length (ft) |
 |  2 | 7 |
 |  3 | 7 |
 |  4 | 7 |
 |  6 | 7 |
 |  8 | 7 |
 | 10 | 5 |
 | 12 | 5 |
 | 15 | 5 |
1.4.2Â Fitting (No-Hub) (MJ):
 | Figs. |
Quarter Bends | 2 |
Sixth Bends | 3 |
Return Bends | 4 |
Double-Branch Quarter Bend | 5 |
Eighth Bends | 6 |
Sixteenth Bends | 7 |
Long-Sweep Quarter Bends | 8 |
Sanitary Y Branches | 9 |
Double-Branch Sanitary Y | 10 |
Sanitary Combination Y and 1/8Â Bend | 11 |
Double-Branch Sanitary Combination Y and 1/8Â Bend | 12 |
Sanitary T Branches | 13 |
Double Branch Sanitary T | 14 |
Sanitary Running Traps | 15 |
Sanitary P Traps | 16 |
Swivel Trap P-Style, Short | 17 |
Swivel Trap P-Style, Long | 18 |
Swivel Trap S-Style, Long | 19 |
Centrifugal Drum Trap P Swivel Type | 20 |
Centrifugal Drum Trap S Swivel Type | 21 |
Combination Cleanout and Test Tees | 22 |
Coupling | 23 |
Pipe Plugs | 24 |
Cleanout Plugs | 25 |
No-Hub (MJ) Adapter | 26 |
Reducers-Increasers | 27 |
Sink Outlet | 28 |
Sink Overflows | 29 |
Threaded Adapters | 30 |
Trap Cleanout Details | 31 |
No-Hub (MJ) Adapter | 32 |
(MJ) (No-Hub) to Lead Adapter | 33 |
Floor Drains | 34 |
1.4.3Â Fitting (Hub/Plain End):Â
 | Figs. |
Hub Plain End Pipe | 35 |
Straight Tees | 36 |
Sanitary T Branches | 37 |
Sanitary Y Branches | 38 |
Double-Branch Sanitary Tee | 39 |
Double-Branch Sanitary Y | 40 |
Double-Branch Sanitary Combination Y and 1/8Â Bend (T-Y) | 41 |
Short-Sweep Quarter Bends | 42 |
Long-Sweep Quarter Bends | 43 |
Sanitary Combination Y and 1/8Â Bend (T-Y) | 44 |
Quarter Bends | 45 |
Sixth Bends | 46 |
Eighth Bends | 47 |
Sixteenth Bends | 48 |
Sanitary Increasers | 49 |
Hub Strainers | 50 |
Sanitary Reducers | 51 |
Double Hubs | 52 |
Pipe Plugs | 53 |
Cleanout Plugs | 54 |
Adapter – Plain end to Split Flange | 55 |
Adapter – Hub to-Split Flange | 56 |
Combination Cleanout and Test Tees | 57 |
Insertable Joints | 58 |
Backwater Valves | 59 |
Sanitary P Traps | 60 |
Sanitary S Traps | 61 |
Sanitary Running Traps | 62 |
Floor Drains | 63, 64, 65 |
Floor Drains | 66 |
Floor Drains/Installation – Funnel Attachment | 67, 68 |
Overflow | 69 |
Sink Outlet | 70 |
Detailed Cross Section of Cleanout | 71 |
Chemical Composition | Table 3 |
Transverse Bend Test Minimum Requirements | Table S1.1 |
1.5Â This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.