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ASTM F681-82(2004)

Historical Reaffirmation

Standard Practice for Use of Branch Connections

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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.


This practice lists commonly used types of branch connections for carbon steel, chromium-molybdenum steel pipe and copper-nickel alloy tubing. The branch to run size applications are presented in details. The weld joint designs, fabricated branch connections and threaded fittings shall meet the requirements prescribed.


SDO ASTM: ASTM International
Document Number F681
Publication Date Nov. 1, 2004
Language en - English
Page Count 5
Revision Level 82(2004)
Supercedes
Committee F25.11
Publish Date Document Id Type View
Oct. 1, 2022 F0681-82R22 Reaffirmation
Sept. 1, 2018 F0681-82R18 Reaffirmation
Aug. 1, 2014 F0681-82R14 Reaffirmation
Nov. 1, 2008 F0681-82R08 Reaffirmation
Nov. 1, 2004 F0681-82R04 Reaffirmation
April 10, 1998 F0681-82R98 Reaffirmation