ASTM-A861:2023 Edition

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A861-04(2023) Standard Specification for High-Silicon Iron Pipe and Fittings

Published By	Publication Date	Number of Pages
ASTM	2023

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Categories: 23.040.10 - Iron and steel pipes, ASTM

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Description

ASTM A861-04-Reapproved2023

Active Standard: Standard Specification for High-Silicon Iron Pipe and Fittings

ASTM A861

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.

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.

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: 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):

1.4.1.2 Hub/Plain End (Fig. 35):

1.4.2 Fitting (No-Hub) (MJ):

1.4.3 Fitting (Hub/Plain End):

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.

Keywords

corrosion resistant; fittings; high-silicon iron; hubless; hub/plain-end; no-hub; plain-end;

ICS Code

ICS Number Code 23.040.10 (Iron and steel pipes)

DOI: 10.1520/A0861-04R23

Additional information

Size, in.	t, in.
Sink Outlet	70
Sink Overflows	29
Sixteenth Bends	48
Eighth Bends	47
Sanitary Running Traps	62
Sanitary Combination Y and 1/8 Bend (T-Y)	44
Sanitary P Traps	60
Swivel Trap S-Style, Long	19
No-Hub (MJ) Adapter	32
Overflow	69
Sanitary S Traps	61
Floor Drains	66
Swivel Trap P-Style, Long	18
Double-Branch Sanitary Combination Y and 1/8 Bend	12
Combination Cleanout and Test Tees	57
Reducers-Increasers	27
Long-Sweep Quarter Bends	43
Double Hubs	52
Detailed Cross Section of Cleanout	71
Trap Cleanout Details	31
Sanitary Reducers	51
Straight Tees	36
Plate No.	Size, in.
Short-Sweep Quarter Bends	42
Centrifugal Drum Trap S Swivel Type	21
Quarter Bends	45
Swivel Trap P-Style, Short	17
Adapter – Plain end to Split Flange	55
Hub Plain-End Pipe	35
Transverse Bend Test Minimum Requirements	Table S1.1
Sanitary T Branches	37
Coupling	23
Floor Drains/Installation – Funnel Attachment	67, 68
Double Branch Sanitary T	14
1 2	3 4
Sixth Bends	46
Double-Branch Quarter Bend	5
2	5/16
Insertable Joints	58
6	13/32
Chemical Composition	Table 3
Double-Branch Sanitary Tee	39
Sanitary Increasers	49
4	5/16
3	5/16
8	13/32
Backwater Valves	59
Cleanout Plugs	54
(MJ) (No-Hub) to Lead Adapter	33
15	7/8
	Figs.
ICS Codes	23.040.10 - Iron and steel pipes
Double-Branch Sanitary Combination Y and 1/8 Bend (T-Y)	41
Return Bends	4
Adapter – Hub to Split Flange	56
Sanitary Y Branches	38
Hub Strainers	50
Double-Branch Sanitary Y	40
Threaded Adapters	30
12	5/8
Pipe Plugs	53
Centrifugal Drum Trap P Swivel Type	20
10	5/8
Sanitary Combination Y and 1/8 Bend	11