Standard Active Last Updated: Oct 12, 2022 Track Document
ASTM F681-82(2022)

Standard Practice for Use of Branch Connections

Standard Practice for Use of Branch Connections F0681-82R22 ASTM|F0681-82R22|en-US Standard Practice for Use of Branch Connections Standard new BOS Vol. 01.07 Committee F25
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Abstract

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.

Scope

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.

FIG. 1 Illustrative Legend for Branch Connections

 Illustrative Legend for Branch Connections Illustrative Legend for Branch Connections

1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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.

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Details
Book of Standards Volume: 01.07
Developed by Subcommittee: F25.11
Pages: 5
DOI: 10.1520/F0681-82R22
ICS Code: 47.020.60