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Flange Connection Selector — Socket Weld, Slip-On, Threaded or Weld Neck
Answer four questions about your line. The tool applies ASME B16.5 / B31.3 selection logic to recommend the right flange connection type — and flags when a socket weld is the wrong call.
1. Nominal bore (NPS) of the line
2. Service pressure / duty
3. Is the medium corrosive, sour, chloride-bearing or erosive?
4. Constraints
