ASTM International - ASTM A861-04(2017)

Standard Specification for High-Silicon Iron Pipe and Fittings

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Organization: ASTM International
Publication Date: 1 October 2017
Status: active
Page Count: 26
ICS Code (Iron and steel pipes): 23.040.10
ICS Code (Metal fittings): 23.040.40
scope:

1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction.

1.2 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.

1.3 Pipe and pipe fittings shall be the no-hub (MJ) or the hub and plain end design.

1.4 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: 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: 1 in. = 25.4 mm.

Size, in. ID Tolerance,
in.
OD Tolerance,
in.
Stop Lug Depth
Tolerance, in.
   1

1/2 

±

1/16 

±

1/16 

±

1/16 

   1

1/2 × 11/2 

±

1/16 

±

1/16 

±

1/16 

   2 ±

1/16 

±

1/16 

±

1/16 

   2 × 1

1/2 

±

1/16 

±

1/16 

±

1/16 

   2 × 2 ±

1/16 

±

1/16 

±

1/16 

   3 ±

1/16 

±

1/16 

±

1/16 

   3 × 1

1/2 

±

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 × 1

1/2 

±

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. 1 No-Hub Pipe (MJ)


Size, in. J, in. F, in. t, in.
1

1/2 

2

3/16 (2.19)

84

5/16 

2  2

11/16 (2.69)

84

5/16 

3  3

49/64 (3.77)

84

5/16 

4  4

49/64 (4.77)

84

5/16 

Note 1: 1 in. = 25.4 mm.

FIG. 2 Quarter Bends


Size, in. D, in. ID, in. OD, in. Stop Lug
Depth (P), in.
1

1/2 

4

1/4 

1

1/2 

2

3/16 (2.19)

1

1/32 

2 4

1/2 

2 2

5/8 (2.62)

1

1/32 

2 × 1

1/2 

4

3/16 × 41/2 

2 × 1

1/2 

2

5/8 × 23/16 

1

1/32 

3 5 3 3

3/4 (3.75)

1

1/32 

4 5

1/2 

4 4

3/4 (4.75)

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 3 Sixth Bends


Size, in. D, in.   ID, in.   OD, in. Stop Lug
Depth (P), in.
   1

1/2 

   3    1

1/2 

   2

3/16 

1

1/32 

   2    3

1/4 

   2    2

5/8 

1

1/32 

   3    3

1/2 

   3    3

3/4 

1

1/32 

   4    3

3/4 

   4    4

3/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 4 Return Bends


 Size,
 in.
 C,
 in.
D,
in.
 F,
 in.
R,
in.
ID,
in.
OD,
in.
Stop Lug Depth (P), in.
  1

1/2 
  2

 4
 4

3/4 

2
2
 5

3/32 
 511/16 

2
2

3/8 

1

1/2 
2

  2

3/16 
  25/8 

1

1/32 
11/32 

Note 1: 1 in. = 25.4 mm.

FIG. 5 Double-Branch Quarter Bend


Size,
in.
D,
in.
E,
in.
ID,
in.
OD,
in.
Stop Lug Depth (P), in.
1

1/2 

3

7/8 

3

3/4 

1

1/2 

2

3/16 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 6 Eight Bends


  Size,
  in.
  D,
  in.
  ID,
  in.
  OD,
  in.
Stop Lug Depth (P), in.
  1

1/2 

  2

1/2 

  1

1/2 

  2

3/16 

1

1/32 

  2   2

3/4 

  2   2

5/8 

1

1/32 

  3   3   3   3

3/4 

1

1/32 

  4   3

1/4 

  4   4

3/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 7 Sixteenth Bends


  Size,
  in.
  D,
  in.
  ID,
  in.
  OD,
  in.
Stop Lug Depth (P), in.
  1

1/2 

  2   1

1/2 

  2

3/16 

1

1/32 

  2   2

1/8 

  2   2

5/8 

1

1/32 

  3   2

1/4 

  3   3

3/4 

1

1/32 

  4   2

3/8 

  4   4

3/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 8 Long-Sweep Quarter Bends

FIG. 9 Sanitary Y Branches


Size,
in.
D,
in.
F,
in.
G,
in.
 ID,
 in
OD,
in.
Stop Lug Depth (P), in.

1/2 × 11/2 

4

5/8 

 6

1/2 

1

7/8 

1

1/2 × 11/2 

2

3/16 × 23/16 

1

1/32 

2 × 1

1/2 

4

7/8 

 6

1/2 

1

5/8 

2 × 1

1/2 

2

5/8 × 23/16 

1

1/32 

2 × 2 4

5/8 

 6

3/8 

2 2 × 2 2

5/8 × 25/8 

1

1/32 

3 × 1

1/2 

5

5/8 

 6

1/2 

1

1/4 

3 × 1

1/2 

3

3/4 × 23/16 

1

1/32 

3 × 2 5

7/8 

 7

1/8 

1

1/2 

3 × 2 3

3/4 × 25/8 

1

1/32 

3 × 3 6

3/8 

 8

5/8 

2

1/4 

3 × 3 3

3/4 × 33/4 

1

1/32 

4 × 1

1/2 

6

5/8 

 7

1/2 

1

3/8 

4 × 1

1/2 

4

3/4 × 23/16 

1

1/32 

4 × 2 6

5/8 

 7

1/2 

1

3/8 

4 × 2 4

3/4 × 25/8 

1

1/32 

4 × 3 7

1/8 

 8

3/4 

1

3/4 

4 × 3 4

3/4 × 33/4 

1

1/32 

4 × 4 7

5/8 

10

1/4 

2

5/8 

4 × 4 4

3/4 × 43/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 10 Double-Branch Sanitary Y


Size,  D, F, G, ID,   OD, Stop Lug
in.  in. in. in. in.    in. Depth (P), in.
1

1/2 × 11/2 

4

5/8 

6

1/2 

1

7/8 

1

1/2 × 11/2 

2

3/16 × 23/16 

1

1/32 

2 × 1

1/2 

4

7/8 

6

1/2 

1

5/8 

2 × 1

1/2 

2

5/8 × 23/16 

1

1/32 

2 × 2 4

5/8 

6

3/8 

2 2 × 2 2

5/8 × 25/8 

1

1/32 

3 × 1

1/2 

5

5/8 

6

1/2 

1

1/4 

3 × 1

1/2 

3

3/4 × 23/16 

1

1/32 

3 × 2 5

7/8 

7

1/8 

1

1/2 

3 × 2 3

3/4 × 25/8 

1

1/32 

3 × 3 6

3/8 

8

5/8 

2

1/4 

3 × 3 3

3/4 × 33/4 

1

1/32 

4 × 2 6

5/8 

7

1/2 

1

3/8 

4 × 2 4

3/4 × 25/8 

1

1/32 

4 × 3 7

1/8 

8

3/4 

1

3/4 

4 × 3 4

3/4 × 33/4 

1

1/32 

4 × 4 7

5/8 

10

1/4 

2

5/8 

4 × 4 4

3/4 × 43/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 11 Sanitary Combination Y and 1/8 
Bend


Size,
in.
D,
in.
E,
in.
F,
in.
G,
in.
ID,
in.
OD,
in.
Stop Lug
Depth
(P), in.
1

1/2 × 11/2 

  4

3/4 

5

3/8 

 6

1/2 

1

7/8 

  

1/2 × 11/2 

2

3/16 × 23/16 

1

1/32 

2 × 1

1/2 

  4

3/4 

5

3/4 

 6

1/2 

1

5/8 

  2 × 1

1/2 

2

5/8 × 23/16 

1

1/32 

2 × 2   5 5

7/8 

 6

5/8 

1

7/8 

  2 × 2 2

5/8 × 25/8 

1

1/32 

3 × 1

1/2 

  4 5

1/4 

 6

1/2 

1

5/8 

  3 × 1

1/2 

3

3/4 × 23/16 

1

1/32 

3 × 2   5 6

1/4 

 7

1/8 

1

1/2 

  3 × 2 3

3/4  × 25/8 

1

1/32 

3 × 3   6

1/4 

7  8

1/2 

2

1/4 

  3 × 3 3

3/4 × 33/4 

1

1/32 

4 × 1

1/2 

  4

5/16 

6

1/8 

 6

5/8 

1

3/8 

  4 × 1

1/2 

4

3/4 × 23/16 

1

1/32 

4 × 2   5 6

3/8 

 7

3/8 

1

3/8 

  4 × 2 4

3/4 × 25/8 

1

1/32 

4 × 3   6 7

1/4 

 8

3/4 

1

3/4 

  4× 3 4

3/4 × 33/4 

1

1/32 

4 × 4   7

3/8 

8  10

1/4 

2

5/8 

  4× 4 4

3/4 × 43/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 12 Double-Branch Sanitary Combination Y and 1/8 Bend


Size,
in.
D,
in.
E,
in.
F,
in.
G,
in.
ID,
in.
OD,
in.
Stop Lug
Depth
(P), in.
1

1/2 × 11/2 

 4

3/4 

 5

3/8 

 6

1/2 

7

7/8 

1

1/2 × 11/2 

2

3/16 × 23/16 

1

1/32 

2 × 1

1/2 

 4

3/4 

 5

3/4 

 6

1/2 

1

5/8 

2 × 1

1/2 

2

5/8 × 23/16 

1

1/32 

2 × 2  5  5

7/8 

 6

5/8 

1

5/8 

2 × 2 2

5/8 × 25/8 

1

1/32 

3 × 1

1/2 

 4

1/4 

 5

1/4 

 6

1/2 

1

5/8 

3 × 1

1/2 

3

3/4 × 23/16 

1

1/32 

3 × 2  5  6

1/4 

 7

1/8 

1

1/2 

3 × 2 3

3/4 × 25/8 

1

1/32 

3 × 3  6

1/4 

 7  8

1/2 

2

1/4 

3 × 3 3

3/4 × 33/4 

1

1/32 

4 × 2  5  6

3/8 

 7

3/8 

1

3/8 

4 × 2 4

3/4 × 25/8 

1

1/32 

4 × 3  6  7

1/4 

 8

3/4 

1

3/4 

4 × 3 4

3/4 × 33/4 

1

1/32 

4 × 4  7

3/8 

  8 10

1/4 

2

5/8 

4 × 4 4

3/4 × 43/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 13 Sanitary T Branches


Size, in. E, in. F, in. G, in. ID, in. OD, in. Stop Lug
Depth (P), in.
1

1/2 × 11/2 

4

1/4 

6

3/4 

4

1/4 

   1

1/2 × 11/2 

  2

3/16 × 23/16 

1

1/32 

2 × 1

1/2 

4

1/2 

6

3/4 

4

1/4 

   2 × 1

1/2 

  2

5/8 × 23/16 

1

1/32 

2 × 1

1/2 × 11/2 

4

1/2 

6

3/4 

4

1/4 

   2 × 1

1/2 × 11/2 

  2

5/8 × 23/16 × 23/16 

1

1/32 

2 × 2 4

1/2 

6

7/8 

4

1/2 

   2 × 2   2

5/8 × 25/8 

1

1/32 

3 × 1

1/2 

5  6

3/4 

4

1/4 

   3 × 1

1/2 

  3

3/4 × 23/16 

1

1/32 

3 × 2 5  7

1/4 

4

1/2 

   3 × 2   3

3/4 × 2 5/8 

1

1/32 

3 × 3 5  8

3/8 

5      3× 3   3

3/4 × 33/4 

1

1/32 

4 × 1

1/2 

5

9/16 

6

7/8 

 4

7/32 

   4× 1

1/2 

  4

3/4 × 23/16 

1

1/32 

4 × 2 5

1/2 

7

1/4 

4

1/2 

   4 × 2   4

3/4 × 25/8 

1

1/32 

4 × 3 5

1/2 

8

1/4 

5      4 × 3   4

3/4 × 33/4 

1

1/32 

4 × 4 5

1/2 

9

3/8 

5

1/2 

   4 × 4   4

3/4 × 43/4 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 14 Double-Branch Sanitary T


Size,
in.
E,
in.
F,
in.
G,
in.
ID,
in.
OD,
in.
Stop Lug
Depth (P), in.
 1

1/2 × 11/2 

4

1/4 

6

3/4 

4

1/4 

 1

1/2 × 11/2 

  2

3/16 × 23/16 

1

1/32 

 2 × 1

1/2 

4

1/2 

6

3/4 

4

1/4 

 2 × 1

1/2 

  2

5/8 × 23/16 

1

1/32 

 2 × 2 4

1/2 

6

7/8 

4

1/2 

 2 × 2   2

5/8 × 25/8 

1

1/32 

 3 × 1

1/2 

5 6

3/4 

4

1/4 

 3 ×1

1/2 

  3

3/4 × 23/16 

1

1/32 

 3 × 2 5 7

1/4 

4

1/2 

 3 × 2   3

3/4 × 25/8 

1

1/32 

 3 × 3 5 8

3/8 

5  3 × 3   3

3/4 × 33/4 

1

1/32 

 4 × 2 5

1/2 

7

1/4 

4

1/2 

 4 × 2   4

3/8 × 25/8 

1

1/32 

 4 × 3 5

1/2 

8

1/4 

5  4 × 3   4

3/4 × 33/4 

1

1/32 

 4 × 4 5

1/2 

9

3/8 

5

1/2 

 4 × 4   4

3/8 × 43/8 

1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 15 Sanitary Running Traps


Size,
in.
A,
in.
B,
in.
C,
in.
D,
in.
J,
in.
R,
in.
ID,
in.
OD,
in.
Stop Lug
Depth (P), in.
  1

1/2 

  2

3/4 

   1

5/8 

  5 10   4   1

3/4 

  1

1/2 

 2

3/16 

  1

1/32 

  2   3

1/2 

   1

15/16 

  5

1/2 

11   4   2   2  2

5/8 

  1

1/32 

  3   4    2

5/16 

  6

1/2 

13   5

1/2 

  2

1/2 

  3  3

3/4 

  1

1/32 

  4   4

1/2 

   3   7

1/2 

15   6

1/2 

  3   4  4

3/4 

  1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 16 Sanitary P Traps


  Size,
  in.
  A,
  in.
  B,
  in.
  C,
  in.
  D,
  in.
  J,
  in.
  R,
  in.
  ID,
  in.
  OD,
  in.
Stop Lug Depth (P), in.
  1

1/2 

  3

3/4 

 1

5/8 

  3

1/2 

  6

3/4 

  4    1

3/4 

  1

1/2 

 2

3/16 

  1

1/32 

  2   4  1

15/16 

  4   7

1/2 

  4    2   2  2

5/8 

  1

1/32 

  3   4

1/2 

 2

5/16 

  5   9   5

1/2 

   2

1/2 

  3  3

3/4 

  1

1/32 

  4   5  3   6   10

1/2 

  6

1/2 

   3   4  4

3/4 

  1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 17 Swivel Trap P-Style, Short


  Size,
  in.
  C,
  in.
  D,
  in.
  E,
  in.
  F,
  in.
  G,
  in.
  H,
  in.
  ID,
  in.
  OD,
  in.
Stop Lug Depth (P), in.
  1

1/2 
  2

  8

3/4 
  93/4 

  4
  4

1/2 

 6

15/16 
 73/4 

  5

7/16 
  53/4 

  1

3/32 
  13/8 

  12

1/2 
  12

  1

1/2 
  2

  2

3/16 
  25/8 

1

1/32 
11/32 

Note 1: 1 in. = 25.4 mm.

FIG. 18 Swivel Trap P-Style, Long


Size,
in.
C

A,
in.

D,
in.
E,
in.
F,
in.
G,
in.
H

A,
in.

ID,
in.
OD,
in.
Stop Lug Depth (P), in.
1

1/2 

12

3/4 

4 6

15/16 

5

7/16 

1

3/32 

12

1/2 

1

1/2 

2

3/16 

1

1/32 


(A) For shorter C or H dimension, snap-cut to desired length.

Note 1: 1 in. = 25.4 mm.

FIG. 19 Swivel Type-S Style, Long


  Size,
  in.
  C,
  in.
  F,
  in.
  G,
  in.
  H,
  in.
  ID,
  in.
  OD,
  in.
Stop Lug Depth (P), in.
   1

1/2 
   2

  6
  6

3/8 

  8
  10

1/2 

  14

3/8 
  12

  22

3/4 
  175/8 

  1

1/2 
  2

  2

3/16 
  25/8 

1

1/32 
11/32 

Note 1: 1 in. = 25.4 mm.

FIG. 20 Centrifugal Drum Trap P Swivel Type

FIG. 21 Centrifugal Drum Trap S Swivel Type


  Size,
  in.
  C,
  in.
  D,
  in.
  E,
  in.
  F,
  in.
  J,
  in.
  ID,
  in.
  OD,
  in.
Stop Lug Depth (P), in.
   1

1/2 

  4   5

3/32 

  6

3/4 

  12

3/4 

  4   1

1/2 

  1

1/8 

1

1/32 

   1

1/2 

  4   15

15/32 

  6

3/4 

  12

3/4 

  4   1

1/2 

  1

1/8 

1

1/32 

   2   4

3/4 

  5

11/16 

  7

9/16 

  14

1/4 

  4

3/4 

  2   2 1

1/32 

Note 1: 1 in. = 25.4 mm.

FIG. 22 Combination Cleanout and Test Tees


Size, in. B,
in.
E,
in.
F,
in.
G,
in.
2      2

7/16 

    3

3/4 

    6

7/8 

     3

7/16 

3      3

3/8 

    4

11/16 

    8

3/8 

     4

3/16 

4      3

7/8 

    5

7/16 

    9

3/8 

     4

11/16 

Note 1: 1 in. = 25.4 mm.

FIG. 23 Coupling


Size, in. A, in. B, in.
 1

1/2 

   3

3/8 

   2

7/8 

2    4    3

3/8 

3    4

7/16 

   4

3/16 

4    4

15/16 

   5

3/16 

Note 1: 1 in. = 25.4 mm.

FIG. 24 Pipe Plugs


Size, in. F, in.

1/2 

2 
2 2

1/2 

3 2

1/2 

4 2

1/2 

Note 1: 1 in. = 25.4 mm.

FIG. 25 Cleanout Plugs


Size, in. A, in. D, in. E, in. F, in.
   1

1/2 

2

3/16 

2

1/4 

1

5/16 

3

9/16 

   2 2

21/32 

2

1/4 

1

5/16 

3

9/16 

   3 3

3/4 

2

1/2 

1

3/8 

3

7/8 

   4 4

3/4 

2

3/4 

1

7/16 

4

3/16 

Note 1: 1 in. = 25.4 mm.

FIG. 26 Adapter/Hub to No-Hub


Size, in.    A, in. B, in. E, in. F, in.
1

1/2 × 11/2 

3

23/32 

2

1/4 

9/16 

4

5/8 

1

1/2 × 2

3

13/16 

2

21/32 

9/16 

4

5/8 

1

1/2 × 3

3

13/16 

3

13/16 

9/16 

4

5/8 

1

1/2 × 4

3

13/16 

4

13/16 

9/16 

4

7/8 

2 × 2 4

5/16 

2

23/32 

5/8 

5

1/8 

2 × 3 4

5/16 

3

13/16 

5/8 

4

3/4 

2 × 4 4

5/16 

4

13/16 

5/8 

5
3 × 3 5

5/16 

3

13/16 

11/16 

5

3/8 

4 × 4 6

9/32 

4

7/8 

11/16 

5

9/16 

Note 1: 1 in. = 25.4 mm.

FIG. 27 Reducers-Increasers


Size, in. B, in. F, in.
    2 × 1

1/2 

1

1/2 

8
    3 × 1

1/2 

1

1/2 

8
    3 × 2 1

1/2 

8
    4 × 1

1/2 

1

1/2 

8
    4 × 2 1

1/2 

8
    4 × 3 1

1/2 

8

Note 1: 1 in. = 25.4 mm.

FIG. 28 Sink Outlet


Size, in. A, in. B, in. C, in. D, in. E, in. F, in.
1

1/2 

0 to 2 10

1/4 

1

7/8 

3

5/16 

1/4 

2

3/16 

Note 1: 1 in. = 25.4 mm.

FIG. 29 Sink Overflows


A, in.

A

B, in.

A

C, in.
4  6

1/8 

1
6  8

1/8 

1
8 10

1/8 

1

(A) Dimension A and B will vary depending upon the sink strainer in which overflow is placed, depth of counterbore, and so forth, Dimension B is given only as a guide.

Note 1: 1 in. = 25.4 mm.

FIG. 30 Threaded Adapters


Type Size, in.
AD-7    1

1/2 Outlet to 11/2 MJ

AD-8    1

1/2 Outlet to 2 MJ

AD-10    2 Outlet to 2 MJ

Note 1: 1 in. = 25.4 mm.

FIG. 31 Trap Cleanout Details

Note 1: 1 in. = 25.4 mm.

FIG. 32 Adapter - No-Hub and Split Flange


Size, in. A, in. J, in.
2 5

3/4 

6 
3 7  7

1/2 

4 8 9 

Note 1: Flange dimensions are 150 lb ANSI standard.

Note 2: 1 in. = 25.4 mm.

FIG. 33 MJ to Lead Adapter


Type  Size, in. B, in. C, in. D, in.
  AD-11
  AD-12
  1

1/2 
  2

2

1/4 
223/32 

1

1/2 
11/2 

   1

25/32 
   29/32 

Note 1: 1 in. = 25.4 mm.

FIG. 34 Floor Drains

Note 1: 1 in. = 25.4 mm.

FIG. 35 Hub and Plain End Pipe


Size, in. A, in. B, in. C, in. D, in. E, in. F, in.
   2  4

9/16 

  4

3/16 

  3

5/16 

  2

1/32 

  2

11/16 

  2

5/8 

   3  5

5/16 

  5

3/16 

  4

5/16 

  3

1/8 

  3

25/32 

  2

5/8 

   4  6

3/8 

  6

3/16 

  5

5/16 

  4

1/8 

  4

25/32 

  2

5/8 

   6  8

17/32 

  8

11/32 

  7

5/16 

  5

15/16 

  6

11/16 

  3
   8  11

1/4 

  10

3/4 

  9

5/8 

  8

1/4 

  9   3
  10  14

1/4 

  13

3/4 

  12

1/4 

  10   11

1/4 

  3

7/8 

  12  16

3/4 

  16   14

1/2 

  12   13

1/4 

  4
  15  20

1/4 

  19

3/4 

  17

3/4 

  15   16

3/4 

  4

1/8 

Size, in. t, in. Weight, lb Working
Length, ft
Overall Length
 2

5/16 

0.31 7   7 ft 2

5/8 in.

 3

5/16 

0.31 7   7 ft 2

5/8 in.

 4

5/16 

0.31 7   7 ft 2

5/8 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 3

7/8 in.

12

5/8 

0.62 5   5 ft 4 in.
15

7/8 

0.75 5   5 ft 4

1/8 in.

Note 1: 1 in. = 25.4 mm.

FIG. 36 Straight Tees


Size, in. Weight,
lb
A, in. B, in. C, in.
  2 × 1

1/2 

    11   8

1/2 

  1

7/8 

   6

5/8 

  2 × 2     12   9   2    7
  3 × 2     17   9   2

1/2 

   6

13/16 

  3 × 3     19   10   2

1/2 

   7

1/2 

  4 × 2     20   9   3    7
  4 × 3     22

1/2 

  10   3    7

1/4 

  4 × 4     26   11   3    8

Note 1: 1 in. = 25.4 mm.

FIG. 37 Sanitary T Branches


Size, in. Weight, lb A, in. B, in. C, in.
  2 × 1

1/2 

  11 8

1/2 

3

1/2 

6

3/4 

   2 × 2   12 9 3

1/2 

7
   3 × 1

1/2 

  16 8

1/2 

4 6

3/4 

   3 × 2   18 9 4 7
   3 × 3   20 10 4 7

1/2 

   4 × 1

1/2 

  18 8

1/2 

4

1/2 

6

3/4 

   4 × 2   19 9 4

1/2 

7
   4 × 3   26 10 4

1/2 

7

1/2 

   4 × 4   28 11 4

1/2 

8
   6 × 2   31 9 5

1/2 

7
   6 × 3   33 10 5

1/2 

7

1/2 

   6 × 4   35 11 5

1/2 

8
   6 × 6   50 13 5

1/2 

9
   8 × 4   62 10

5/8 

6

1/4 

8
   8 × 6   65 14

1/2 

6

5/8 

10

1/2 

   8 × 8  113 19 6

5/8 

13

1/2 

  10 × 6  130 14

1/4 

7

5/8 

10

1/2 

  10 × 10  180 21 7

3/4 

14

1/2 

  12 × 8  187 19 8

3/4 

13

1/2 

Note 1: 1 in. = 25.4 mm.

FIG. 38 Sanitary Y Branches


Size, in. Weight, lb  A, in. B, in. C, in.
   2 × 1

1/2 

 11   8

5/8 

4

3/8 

4

3/8 

   2 × 2  12   9 4

1/4 

4

3/4 

   3 × 1

1/2 

 16   8

5/8 

5

1/16 

3

7/8 

   3 × 2  17   9 5 4

3/16 

   3 × 3  21   10

1/2 

5

1/2 

5
   4 × 1

1/2 

 17   9

1/8 

5

13/16 

3

7/8 

   4 × 2  21   9 5

3/4 

3

11/16 

   4 × 3  26   10

1/2 

6

1/4 

4

1/2 

   4 × 4  30   12 6

3/4 

5

1/4 

   6 × 2  28   9 7

1/8 

2

11/16 

   6 × 3  35   10

1/2 

7

5/8 

3

1/2 

   6 × 4  45   12

1/4 

8

1/4 

4

1/4 

   6 × 6  60   14

3/4 

9

1/8 

5

3/4 

   8 × 2  60   16

7/8 

9 4

1/2 

   8 × 3  63   12

1/8 

9 3

3/4 

   8 × 4  65   13

1/2 

10 4

1/2 

   8 × 6  79   16

1/2 

11 6

1/16 

   8 × 8 117   19

1/2 

12

1/4 

7

1/4 

  10 × 4 160   13

1/2 

11

1/2 

3

1/2 

  10 × 6 165   16

5/8 

13

1/2 

3

7/8 

  10 × 8 170   19

3/4 

14

3/8 

4

3/8 

  10 × 10 180   22

1/2 

15 7

5/8 

  12 × 4 173   18

1/4 

15

3/16 

4

1/2 

  12 × 6 196   18

1/4 

16

1/2 

4

1/2 

  12 × 8 200   23

3/8 

15

1/2 

5
  12 × 10 275   27 19

1/2 

6
  12 × 12 288   25

1/2 

18

3/8 

7

1/4 

  15 × 15 455 32

1/8 

22

3/4 

8

1/8 

Note 1: 1 in. = 25.4 mm.

FIG. 39 Double-Branch Sanitary Tee

FIG. 40 Double-Branch Sanitary Y


Size, in. Weight, lb A, in. B, in. C, in.
2 × 1

1/2 

14 8

5/8 

4

3/8 

4

3/8 

2 × 2 15 9 4

1/4 

4

3/4 

3 × 1

1/2 

19 8

5/8 

5

1/16 

3

7/8 

3 × 2 20 9 5 4

3/16 

3 × 3 28 10

1/2 

5

1/2 

5
4 × 1

1/2 

21 9

1/8 

5

13/16 

3

7/8 

4 × 2 23 9 5

3/4 

3

11/16 

4 × 3 26 10

1/2 

6

1/4 

4

1/2 

4 × 4 33 12 6

3/4 

5

1/4 

6 × 2 31 9 7

1/8 

2

11/16 

6 × 3 46 10

1/2 

7

5/8 

3

1/2 

6 × 4 52 12 8

1/8 

4

1/4 

6 × 6 65 14

3/4 

9

1/8 

5

3/4 

8 × 4 71 13

1/2 

10 10

1/2 

8 × 6 86 16

1/2 

11 6

1/16 

Note 1: 1 in. = 25.4 mm.

FIG. 41 Double-Branch Sanitary Combination Y and 1/8 Bend (T-Y)


Size, in. Weight,
 lb
A, in. B and B,
in.
C, in. E, in.
2 × 1

1/2 

15  8

5/8 

9

1/4 

4

3/8 

7

3/8 

2 × 2 17  9 10

1/2 

4

3/4 

8

1/4 

3 × 1

1/2 

17  8

5/8 

10

1/4 

3

7/8 

7

3/8 

3 × 2 22  9 11

1/2 

4

3/16 

8

3/16 

3 × 3 27  10

1/2 

13 5 9

9/16 

4 × 1

1/2 

24  9

1/8 

11

3/4 

3

7/8 

8

1/8 

4 × 2 24  9 12

1/2 

3

11/16 

8

3/16 

4 × 3 28  10

1/2 

14 4

1/2 

9

9/16 

4 × 4 40  12 15

1/2 

5

1/4 

10

13/16 

6 × 3 45  10

1/2 

16 3

1/2 

9

9/16 

6 × 4 57  12 17

1/2 

4

1/4 

10

13/16 

6 × 6 83  15 20

1/2 

5

3/4 

13

7/16 

Note 1: 1 in. = 25.4 mm.

FIG. 42 Short-Sweep Quarter Bends


Size, in. Weight, lb B, in. C, in.
2 11 5

1/4 

 8
3 20 6   9
4 25 6

1/2 

10

Note 1: 1 in. = 25.4 mm.

FIG. 43 Long-Sweep Quarter Bends


Size,
in.
Weight,  
lb
B,
in.
C,
in.
2 14   8

1/2 

12
3 24   9 12

1/2 

4 29   9

1/2 

13
6 47   10

1/2 

14
8 98 11

1/8 

15

Note 1: 1 in. = 25.4 mm.

FIG. 44 Sanitary Combination Y and 1/8 Bend (T-Y)


Size,
 in.
Weight,
  lb
A,
in.
B,
in.
C,
in.
E,
in.
 2 × 1

1/2 

 11 8

5/8 

4

5/8 

4

3/8 

7

3/8 

 2 × 2  13 9 5

1/4 

4

3/4 

8

1/4 

 3 × 1

1/2 

 14 8

5/8 

5

1/8 

3

7/8 

7

3/8 

 3 × 2  18 9 5

3/4 

4

3/16 

8

3/16 

 3 × 3  24 10

1/2 

6

1/2 

5 9

9/16 

 4 × 1

1/2 

 17 9

1/8 

5

7/8 

3

7/8 

8

1/8 

 4 × 2  21 9 6

1/4 

3

11/16 

8

3/16 

 4 × 3  23 10

1/2 

7 4

1/2 

9

9/16 

 4 × 4  31 12 7

3/4 

5

1/4 

10

3/16 

 6 × 2  33 9 7

1/4 

2

11/16 

8

3/16 

 6 × 3  37 10

1/2 

8 3

1/2 

9

9/16 

 6 × 4  47 12 8

3/4 

4

1/4 

10

13/16 

 6 × 6  63 15 10

1/4 

5

3/4 

13

7/16 

10 × 6 185 16

3/4 

12

1/2 

4

7/16 

4

3/8 

10 × 8 192 21

3/8 

15

1/8 

6

1/2 

18

1/2 

Note 1: 1 in. = 25.4 mm.

FIG. 45 Quarter Bends


Size,
in.
Weight,
lb
B,
in.
C,
in.
2   9 3

1/2 

7
3  16 4 7

1/2 

4  20 4

1/2 

8
6  36 5

1/2 

9
8  54 6

1/8 

10
10 116 8

5/8 

12
12 195 10

3/8 

14

Note 1: 1 in. = 25.4 mm.

FIG. 46 Sixth Bends


Size,
in.
Weight,
lb
 B,
 in.
 C,
 in.
2  8 2

1/4 

5

3/4 

3 11 2

1/2 

6
4 15 2

3/16 

6

5/16 

6 27 3

3/8 

6

7/8 

8 71 4

1/8 

9

Note 1: 1 in. = 25.4 mm.

FIG. 47 Eighth Bends


Size,
in.
Weight,
lb
B,
in.
C,
in.
 2   7 1

3/4 

5

1/4 

 3  13 1

15/16 

5

7/16 

 4  16 2

3/16 

5

11/16 

 6  25 2

9/16 

6

1/16 

 8  46 3

11/16 

8

13/16 

10  95 4

1/4 

9

1/4 

12 132 5 9

5/8 

Note 1: 1 in. = 25.4 mm.

FIG. 48 Sixteenth Bends


Size,
in.
Weight,
lb
 B,
 in.
 C,
 in.
2  6 1

1/8 

4

5/8 

3  8 1

3/16 

4

11/16 

4 11 1

5/16 

4

13/16 

6 21 1

1/2 

5
8 44 2

1/16 

7

1/8 

10 80 2 6

7/8 

Note 1: 1 in. = 25.4 mm.

FIG. 49 Sanitary Increasers


Size,
in.
Weight,
lb
A,
in.
    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 11

5/8 

    6 × 8 50 11

7/8 

    8 × 10 85 16

Note 1: 1 in. = 25.4 mm.

FIG. 50 Hub Strainers


Size,
in.
Weight,
lb
2         2

1/2 

3         3
4         5
6         10
8         18

Note 1: 1 in. = 25.4 mm.

FIG. 51 Sanitary Reducers


Size,
in.
Weight,
lb
A, in.
  3 × 1

1/2 

 6 5
  3 × 2  7 5
  4 × 1

1/2 

 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  6

1/2 

  12 × 8 65 6
  12 × 10 83 6
  15 × 6 79 6
  15 × 12 109  6

Note 1: 1 in. = 25.4 mm.

FIG. 52 Double Hubs


Size,
in.
Weight,
lb
A,
in.
 2 6

1/2 

1
 3 9  1
 4 12 1
 6 18 1
 8 40 2
10 82 2

Note 1: 1 in. = 25.4 mm.

FIG. 53 Pipe Plugs


Size,
in.
Weight,
lb
 2  2
 3  3
 4  5
 6 10
 8 17
12 56

Note 1: 1 in. = 25.4 mm.

FIG. 54 Cleanout Plugs


Size,
in.
Weight,
lb
 2 3

1/2 

 3 6

1/2 

 4 11 
 6 14 
 8 26 
10 39 

Note 1: 1 in. = 25.4 mm.

FIG. 55 Adapter - Plain End and Split Flange


Size,
in.
Weight,
lb
A,
in.
J,
in.
2  5    5

3/4 

   6
3 11    7    7

1/2 

4 12    8    9
6 22    9

1/2 

   11
8 44    10

3/4 

   13

1/2 

Note 1: 1 in. = 25.4 mm.

FIG. 56 Adapter - Hub and Split Flange


Size,
in.
Weight,
lb
A,
in.
J,
in.
2  5 2

1/2 

6 
3  7 2

1/2 

7

1/2  

4 12 2

3/4 

9 
6 16 3   11  
8 36 3

1/2 

13

1/2 

Note 1: 1 in. = 25.4 mm.

FIG. 57 Combination Cleanout and Test Tees


Size,
in.
Weight,
lb
A,
in.
B,
in.
 C,
 i n.
D,
in.
E,
in.
F,
in.
2 12 2

1/2  

 9  3

13/16 

3

5/8 

3

1/16 

 2

7/8 

3 22 2

7/8  

10  5 4

5/8 

4

1/4  

 3

13/16 

4 29 3

9/16 

11  5

7/16 

5

5/8 

4

1/2  

 4

13/16 

Note 1: 1 in. = 25.4 mm.

FIG. 58 Insertable Joints


Plate No. Size,
in.
Weight,
lb
A,
in.
B,
in.
5045 2 11 7

3/4 

6

1/2 

5070 3 17 8

3/8 

7

3/8 

5095 4 21 9

1/8 

7

7/8 

5144 6 37 9

1/8 

7

7/8 

Note 1: 1 in. = 25.4 mm.

FIG. 59 Backwater Valves


Size, in.
3
4
6
8

Note 1: 1 in. = 25.4 mm.

FIG. 60 Sanitary P Traps


Size,
in.
Without
Vent
Weight, lb
Hub
Vent
Weight, lb
A,
in.
B,
in.
C,
in.
D,
in.
E,
in.
G,
in.
H,
in.
Vent,
in.
2 12 16 11 3 6

1/4 

4

1/2 

2

1/4 

  3

13/16 

  1

5/8 

2
3 25 32 12

1/2 

4

1/4 

6

1/4 

5

1/2 

3   4

1/2 

  2

5/16 

3
4 37 45 14 5

1/2 

7 6

1/2 

3

1/4 

  5

3/16 

  3 4
6 68 80 17 8

1/2 

8 8

1/2 

4   6

1/2 

  3

15/16 

4

Note 1: Depth of seal on all traps shall be 21/2 in.

Note 2: 1 in. = 25.4 mm.

FIG. 61 Sanitary S Traps


Size,
in.
Without
Vent,
Weight, lb
Hub
Vent,
Weight, lb
A,
in.
B,
in.
C,
in.
D,
in.
E,
in.
F,
in.
G,
in.
H,
in.
Vent,
in.
2 16 18 9

1/4  

3  8 4

1/2 

3

3/4 

4

3/4 

  3

13/16 

  1

5/8 

2
3 24 29 10

1/2 

4

1/4 

10 5

1/2 

4

1/4 

6

1/4 

  4

1/2 

  2

5/16 

3
4 33 39 11

1/4 

5

1/2 

12 6

1/2 

4

1/4 

7   5

3/16 

  3 4
6 82 89 14 8

1/2 

16 8

1/2 

5 9   6

1/2 

  3

15/16 

4

Note 1: Depth of seal on all traps shall be 21/2 in.

Note 2: 1 in. = 25.4 mm.

FIG. 62 Sanitary Running Traps


Size,
in.
Without
Vent,
Weight, lb
Single
Hub Vent,
Weight, lb
Double
Hub Vent,
Weight, lb
A,
in.
B,
in.
D,
in.
E,
in.
F,
in.
G,
in.
H,
in.
Vent,
in.
 2  14  17  22 13

1/2 

2

1/2 

4

1/2 

2

1/2 

5

1/4 

  8

5/16 

  1

5/8 

2
 3  29  36  42 15

1/2 

3 5

1/2 

3

1/4 

6

1/4 

  10   2

5/16 

3
 4  41  49  57 17

1/2 

3

1/2 

6

1/2 

3

1/2 

7

1/4 

  11

11/16 

  3 4
 6  78  87 168 21

1/2 

4

1/2 

8

1/2 

4

1/4 

8

1/4 

  15   3

15/16 

4
 8 162 165 208 26

7/8 

5

1/2 

11 3

7/8 

12   18

7/16 

  5

1/4 

6
10 330 334 346 31

7/8 

7

1/8 

13 5

1/8 

16   22

1/4 

  6

11/16 

6

Note 1: Single hub vent is located on the inlet side. Depth of seal on 8- and 10-in. traps is 3 in. All others 21/2 in.

Note 2: 1 in. = 25.4 mm.

FIG. 63 Outside Caulk


Plate
No.
Outlet
Size, in.
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: 1 in. = 25.4 mm.

FIG. 64 Outside Caulk with Basin


Plate
No.
Size,
in.
A,
in.
B,
in.
C,
in.
5, 6, 7, 8 2 2

7/8 

3

1/2 

5/16 

  3 3

7/8 

4

1/2 

5/16 

  4 4

7/8 

5

1/2 

3/8  

  6 7 7

3/4 

3/8 

Note 1: 1 in. = 25.4 mm.

FIG. 65 Inside Caulk

Note 1: 1 in. = 25.4 mm.

FIG. 66 Floor Drains


Plate
No.
Outlet
Size, in.
Weight, lb
1 3 70
2 4 73
3 2 37
4 2 45
Plate
No.
Size,
in.
A,
in.
B,
in.
C,
in.
D,
in.
E,
in.
F,
in.
1
2
3
4
8
8
9
9
5

7/8 
63/8 

1

1/2 
11/2 

14
14
14

1/2 
141/2 

Note 1: 1 in. = 25.4 mm.

FIG. 67 Method of Installation

FIG. 68 Floor Drain Funnel Attachment

Note 1: 1 in. = 25.4 mm.

FIG. 69 No. 1, 2, 3, 4, and 5 Overflows


Plate
No.
A, in.

A

B, in.

A

C, in.
1 2  4

1/8 

1
2 4  6

1/8 

1
3 6  8

1/8 

1
4 8 10

1/8 

1
5 0  2

1/8 

1

(A) Dimensions A and B will vary depending upon the sink strainer in which overflow is placed, depth of counterbars, and so forth. Dimension B is given only as a guide.

Note 1: 1 in. = 25.4 mm.

FIG. 70 Sink Outlet


Plate
No.
Size,
in.
A,
in.
B,
in.
C,
in.
D,
in.
E,
in.
1 1

1/2 or 2

3/4 to 11/4 

10 3

1/2 

  4

3/8 

  

1/8 

2 1

1/2 or 2

 1 to 2 10 2

1/2 

  3

7/8 

  

7/16 

3 1

1/2 or 2

 1 to 2 10 2

1/2 

  3   

1/4 

4 1

1/2 

 0 to 2 10

1/4 

    3

5/16 

  

1/4 

Note 1: Furnished with flat loose strainer plates.

Note 2: 1 in. = 25.4 mm.

FIG. 71 Detailed Cross Section of Cleanout


Size, in. Diameter
of Drain, in.
A, in.
Under 6 1

1/2 

2

3/16 

6 and over 2

1/4 

2

9/16 

Note 1: Traps can be supplied without cleanouts, as shown in the figure.

Note 2: 1 in. = 25.4 mm.

1.4.1 Pipe: 

1.4.1.1 No-Hub (MJ) (Fig. 1): 

  Size (in.) Length (ft)
  1

1/2 

7
  2 7
  3 7
  4 7

1.4.1.2 Hub/Plain End (Fig.35): 

  Size (in.) Length (ft)
   2 7
   3 7
   4 7
   6 7
   8 7
  10 5
  12 5
  15 5

1.4.2 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

1/8 Bend

11
Double-Branch Sanitary Combination Y and

1/8 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

1.4.3 Fitting (Hub/Plain End): 

  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

1/8 Bend (T-Y)

41
Short-Sweep Quarter Bends 42
Long-Sweep Quarter Bends 43
Sanitary Combination Y and

1/8 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

1.5 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.

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,... View More

Document History

ASTM A861-04(2017)
October 1, 2017
Standard Specification for High-Silicon Iron Pipe and Fittings
1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 The values stated in inch-pound...
May 1, 2013
Standard Specification for High-Silicon Iron Pipe and Fittings
1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 The values stated in inch-pound...
October 1, 2008
Standard Specification for High-Silicon Iron Pipe and Fittings
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,...
May 1, 2004
Standard Specification for High-Silicon Iron Pipe and Fittings
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,...
July 10, 2002
Standard Specification for High-Silicon Iron Pipe and Fittings
1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 Pipe and pipe fittings shall be the...
December 10, 2001
Standard Specification for High-Silicon Iron Pipe and Fittings
1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 Pipe and pipe fittings shall be the...
December 10, 2001
Standard Specification for High-Silicon Iron Pipe and Fittings
1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 Pipe and pipe fittings shall be the...
December 10, 2001
Standard Specification for High-Silicon Iron Pipe and Fittings
1.1 This specification covers high-silicon iron pipe and pipe fittings intended for corrosion-resistant service for both above- and below-grade construction. 1.2 Pipe and pipe fittings shall be the...
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