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ASME 1331.3-2016 <br /> Figs. 328.5.4A, B, C Typical Welded Branch Connections <br /> Vent <br /> hole <br /> (a)Without Added (b)With Added (c)Angular Branch Without <br /> Reinforcement Reinforcement Added Reinforcement <br /> Fig. 328.5.4D Acceptable Details for Branch Attachment Welds <br /> _ Tb <br /> Tb Tb _ <br /> Th I Th I Tr Th t� <br /> tc tc J—_ <br /> � I F <br /> 0.5Tr <br /> (1) (2) (3) <br /> A7Th <br /> t.7tmin <br /> c r Th Tb T <br /> YZ <br /> 0.5 T tc <br /> r 0.5 Tr <br /> (4) (5) <br /> GENERAL NOTE: These sketches show minimum acceptable welds. Welds may be larger than those shown here. <br /> Fig. 328.5.4E Acceptable Details for Branch Attachment Suitable for 100% Radiography <br /> I <br /> (1)Contour Outlet Fitting (2) Extruded Header Outlet <br />