Determine joint efficiency factors per ASME VIII Div 1 Table UW-12 based on joint type and examination
Input Parameters
Results
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Joint Efficiency (E)
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Required Shell Thickness
in
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Joint Description
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RT Requirements
Note: Joint efficiencies per ASME BPVC Section VIII Division 1, Table UW-12. Actual design must consider all loading conditions.
Reference
ASME VIII Div 1 Table UW-12 Joint Efficiencies
Type 1 Full RT=1.0, Spot RT=0.85, None=0.70
Type 2 Full RT=0.90, Spot=0.80, None=0.65
Shell thickness: t = PR/(SE - 0.6P) per UG-27