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ASME 1331.3-2016 <br /> Fig. 328.5.4F Acceptable Details for Integrally Reinforced Branch Connections <br /> Tb-J r Tb <br /> Manufacturer's weld <br /> Manufacturer's weld I line(if applicable) <br /> line(if applicable) Note(1) <br /> Note(1) <br /> I I Tm tc <br /> T- —Note(2) <br /> t� <br /> (a)Transverse (b)Longitudinal <br /> Tb <br /> Manufacturer's weld / <br /> line(if applicable) <br /> Manufacturer's weld <br /> Note(3) / <br /> line(if applicable) Heel (Crotch <br /> Note(3): <br /> _ t. Note(3) <br /> I Tm <br /> / Note(2) <br /> TM <br /> tc Tm <br /> (c)Transverse (d)Longitudinal <br /> Tb-J Tb <br /> Crotch <br /> Manufacturer's weld <br /> line(if applicable) _ tc <br /> Manufacturer's weld Tm Note(1) <br /> Note(3)--,, line(if applicable) Note(2) <br /> / <br /> Heel / <br /> Tm <br /> tc Note(3) <br /> I� <br /> Tm <br /> tc <br /> Note(3) <br /> (e)Transverse (f)Longitudinal <br /> GENERAL NOTE: Welds shall be in accordance with para. 328.5.4(i). <br /> NOTES: <br /> (1) Cover fillet weld shall provide a smooth transition to the run pipe with an equal leg fillet at the longitudinal section to an equal leg <br /> fillet, unequal (oblique) leg fillet, or groove butt joint at the transverse section (depending on branch connection size). <br /> (2) Heat treatment requirements shall be in accordance with para. 331.1.3(a). <br /> (3) Cover fillet weld shall provide a smooth transition to the run pipe with an equal leg fillet at the crotch in the longitudinal section to an <br /> equal leg filet, unequal (oblique) leg fillet, or groove butt joint at the transverse section (depending on branch connection size) to <br /> nothing at the heel of the branch connection fitting in the longitudinal section. <br />