Hi,
We need to design a hot tap tee for ASME B31.4 pipeline, We use the 404.3.5 to calculate the required reinforcement. The Design Factor = 0.5;Design Pressure = 149 Bar; Max. Temp=72°C;Weld Factor =1;Corrosion Allowance=0mm; Maim pipe ID/OD=717.2/827.2mm & Branch pipe ID/OD=566/626mm. we...