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.
Область применения1.1 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)
TABLE 2 Branch Connection Matrix for Chrome Moly Piping
LEGEND (see Fig. 1)
TABLE 3 Branch Connection Matrix for Copper Nickel Piping
LEGEND (see Fig. 1)
FIG. 1 Illustrative Legend for Branch Connections