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Available PROBAD-Solutions:

The PROBAD solution ‘AD 2000 Sheet’ allows strength calculations of the following parts under internal and/or external pressure: 

AD 2000-Sheets, Series B

  • Cylindrical parts with up to 10 nozzles and their interactions under internal and external pressure (B1/B6/B9/B10)
  • Pipe bends and elbows under internal and external pressure (AD-B1, Annex 1)
  • Conical parts (concentric and eccentric cones) with up to 10 nozzles and their interactions under internal and external pressure (B2/B6/B9/B10)
  • Dished ends and hemispherical headswith up to 10 nozzles and their interactions under internal and external pressure (B3/B1/B6/B9/B10)
  • Flat round and square heads or plates with centered nozzle under internal and external pressure (B5)
  • Welded and flanged tubesheets with or without marginal moment including tubes under internal and external pressure (B5/B1/B6)
  • Dished covers under internal and external pressure (B4)
  • Expansion joints under internal and external pressure (single bellows or unguided or guided intermediate tube) (B13)
  • Flanges, single and pair, including bolts and gasket as welding-neck flanges, weld-on flanges, welding-neck stub, weld-on stub with loose ring or lap joint flanges for collars (DIN 2505 +B7/B4)
  • Thermal stresses on vessels with tube sheets (TEMA)

 

AD 2000-Sheets, Series S

  • Simplified Analysis for cyclic loading (S1)
  • Vessels with support skirts (S3/1)
  • Horizontal vessels on saddles (S3/2)
  • Vessels with dished ends on feet (S3/3)
  • Vessels with support brackets (S3/4)