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ASTM A861 : 04(2023)

Standard Specification for High-Silicon Iron Pipe and Fittings

Standard Details

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.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.


Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.


Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: Flange dimensions are 150 lb ANSI standard.

Note 2: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Size, in.

t, in.

Weight, lb

Working
Length, ft

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: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

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

Note 2: 1 in. = 25.4 mm.

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

Note 2: 1 in. = 25.4 mm.

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.

Note 1: 1 in. = 25.4 mm.

Note 1: 1 in. = 25.4 mm.

Plate
No.

Size,
in.

A,
in.

B,
in.

C,
in.

D,
in.

E,
in.

F,
in.

1
2

3
4

8
8

9
9

57/8 
63/8

11/2 
11/2

14
14

141/2 
141/2

Note 1: 1 in. = 25.4 mm.


Note 1: 1 in. = 25.4 mm.

Note 1: Furnished with flat loose strainer plates.

Note 2: 1 in. = 25.4 mm.

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)

11/2

7

2

7

3

7

4

7

1.4.1.2 Hub/Plain End (Fig. 35): 

Size (in.)

Length (ft)

 2

7

 3

7

Status : ACTIVE
Standard Type: Main
Document No: ASTM A861 : 04(2023)
Document Year: 2004
Pages: 26
  • Section Volume:
  • 01.02 Volume 01.02 Ferrous Castings; Ferroalloys

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