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Example calculation

Minimum required wall thickness of tubes for fabrication of bends

evaluated in accordance with ASME B31.3

Input data

 Outside diameter mm
 Bend radius mm
 Nominal wall thickness mm
 Manufacturing tolerance %
 Corrosion inside mm
 Corrosion outside mm
 Design temperature °C
 Design pressure bar
 Allowable stress N/mm²
 Material type


 Required wall thickness mm
 Allowable pressure bar
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