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Example calculation

Bolted flange connections with ring type gaskets

according to 2015 ASME BPVC Section VIII Division 1 Appendix 2

Attention!
This calculation is only a simplified estimation, and does not replace a detailed design calculation.

Input data

  Nominal pipe size  
  Flange class  
  Flange inside diameter    mm
  Design temperature    °C
  Design pressure    bar(g)
  External axial force    kN
  External bending moments   kN·m
 
 
 
Corrosion allowances
 
inside
radius
flange
thickness
    mm
 
 
 
Flange material
 
Spec.
No.
Type/
Grade
Class/
Cond.
UNS
No.
Nominal
Comp.
Product
Form
           
  Bolt material  
 
 
 
Gasket dimensions
 
required
width
outside
diameter
inside
diameter
      mm
  Allowable gasket pressure    MPa
  Gasket type  
  Gasket subtype  
 
 
 

Results


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