In piping design, which code governs branch connection reinforcement calculations?

In piping design, which code governs branch connection reinforcement calculations?

• A. B31.3
• B. B31.1
• C. ASME VIII
• D. API 650

Answer: (A)

The concept being tested is which code governs reinforcement calculations for branch connections in piping. For process piping, the code that covers how to reinforce branch connections, including how to size the reinforcement pad and related welds to maintain structural integrity, is the process piping code B31.3. It provides the specific requirements for branch connections, wall thickness, and reinforcement to ensure the system can safely handle the stresses at tees and branches. The other codes are for different domains: B31.1 is for power piping, ASME VIII covers pressure vessels, and API 650 is for welded tanks. Thus, B31.3 is the code that directly addresses branch connection reinforcement calculations.

The concept being tested is which code governs reinforcement calculations for branch connections in piping. For process piping, the code that covers how to reinforce branch connections, including how to size the reinforcement pad and related welds to maintain structural integrity, is the process piping code B31.3. It provides the specific requirements for branch connections, wall thickness, and reinforcement to ensure the system can safely handle the stresses at tees and branches. The other codes are for different domains: B31.1 is for power piping, ASME VIII covers pressure vessels, and API 650 is for welded tanks. Thus, B31.3 is the code that directly addresses branch connection reinforcement calculations.