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ASTM F 681 : 1982 : R2008

ASTM F 681 : 1982 : R2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Use of Branch Connections

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

11-01-2008

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 01.07, 2018 Defines connections for carbon steel, chromium molybdenum steel pipe and copper nickel alloy tubing.

1.1 This practice lists commonly used types of branch connections for carbon steel, chromium-molybdenum steel pipe and copper-nickel alloy tubing. Branch to run size applications are given in Table 1, Table 2, and Table 3. Other types of branch connections (Fig. 1) may be used provided they comply with the requirements of Title 46 CFR Subparts 56.07-10(f) and 56.70-15(g) of the USCG Regulations.

TABLE 1 Branch Connection Matrix for Carbon Steel Piping
LEGEND (see Fig. 1)


1 = Tee or lateral (butt weld)
2 = Tee or lateral (socket weld or threaded)
3 = Welded outlet (butt weld end)
4 = Welded outlet (socket weld or threaded end)
5 = Fabricated joint (cut-in branch)

TABLE 2 Branch Connection Matrix for Chrome Moly Piping
LEGEND (see Fig. 1)


1 = Tee or lateral (butt weld)
2 = Tee or lateral (socket weld)
3 = Welded outlet (butt weld end)
4 = Welded outlet (socket weld end)
5 = Fabricated joint (cut-in branch)

TABLE 3 Branch Connection Matrix for Copper Nickel Piping
LEGEND (see Fig. 1)


1 = Tee or lateral (butt weld)
2 = Tee or lateral (silver brazed)
3 = Welded outlet (butt weld end)
4 = Welded outlet (silver brazed end)
5 = Fabricated joint (cut-in branch)
6 = Silver brazed outlet (silver brazed end)


FIG. 1 Illustrative Legend for Branch Connections

Committee
F 25
DocumentType
Standard Practice
Pages
5
ProductNote
Reconfirmed 2008
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

CFR 46(PTS41-69) : OCT 2017 SHIPPING - COAST GUARD, DEPARTMENT OF TRANSPORTATION
ASME B31.1 : 2016 POWER PIPING

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PDF - English
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