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Online Calculation-Tools

 
Shells and Heads
  • Cylinder under internal pressure
  • Elliptical head under internal pressure
  • Torispherical head under internal pressure
  • Klöpperboden (DIN28011) under internal pressure
  • Korbbogenboden (DIN28013) under int. pressure
  • Hemispherical head under internal pressure
  • Flat head (circular) under internal pressure
  • Flat head (noncircular) under internal pressure
Flanges
  • Equivalent flange pressure due to ext. loads
  • ASME B16.5 flanges external loads - UG-44(b)
  • Loose-type flange under internal pressure
  • ASME B16.5 Flanges P/T Ratings
Determination of foming strains
  • Forming strain of a cylinder
  • Forming strain of a head
  • Forming strain of tube or pipe bends


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Loose-type flanges ASME Code Section VIII, Division 1, 2019 Edition

  
 

internal design pressure P:

 bar CIS ASME TÜV Thüringen Group

flange:

      

outside diameter A:

 mm  

inside diameter B:

 mm

thickness t:

 mm  

bolt-circle diameter C:

 mm  

allowable stress at atmospheric temp. SAf:

 N/mm2  

allowable stress at
design temp. SOf:

 N/mm2  

modulus of elasticity at atmospheric temp. EAf

 N/mm2  

modulus of elasticity at design temp. EOf

 N/mm2  

bolts:

      

root diameter db:

 mm  

number of bolts n:

 -  

allowable stress at atmospheric temp. SAb:

 N/mm2  

allowable stress at
design temp. SOb:

 N/mm2

gasket:

    

outside diameter Dgo:

 mm  

inside diameter Dgi:

 mm  

gasket factor m:

 -

gasket-contact-surface
unit seating load y:

 N/mm2

Results

Online Rechner ASME Code  

assembly

operating

required flange thickness (stress cond. 2-7) treq:

  
  Online Rechner ASME Code  
 

assembly

operating

  

required flange thickness (rigidity cond. 2-14) treq:

  
  Online Rechner ASME Code  
 

assembly

operating

  

flange rigidity J:

Intermediate Results

notes:

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ASME Section VIII Division 1
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