FLANGE LEAKAGE/STRESS CALCULATIONSFlange Inside Diameter [B] (User to verify) ......(mm.) 102.362Flange Thickness [t]..............................(mm.) 22.352Flange Rating (Optional) .............................. 150.000

Bolt Circle Diameter .............................(mm.) 190.500Number of Bolts ....................................... 8.000Bolt Diameter ....................................(mm.) 19.050Bolt Initial Tightening Stress ............( KPa )

Uncompressed Gasket Thickness ....................(mm.) 4.500Grade of Attached B16_5 ANSI Flange.................... 1.100Leak Pressure Ratio [m] ............................... 3.000Effective Gasket Modulus ..................( KPa ) 3016456.000

Externally Applied Moment ..... (optional) ....( N.m. ) 1144.000Externally Applied Force ...... (optional) .......( N.) 3156.000Pressure [P]...............................( KPa ) 7.500

Disable Stress Calculations (Y/N) ..................... N

Flange Type (1-8, see ?-Help or Alt-P to plot) ........ 1.000

Flange Outside Diameter [A].......................(mm.) 230.000Design Temperature ................................ C 100.000

Small End Hub Thickness [g0]......................(mm.) 12.300Large End Hub Thickness [g1]......................(mm.) 33.000Hub Length [h]....................................(mm.) 52.324

Flange Allowable @Design Temperature ......( KPa ) 137895.141Flange Allowable @Ambient Temperature .....( KPa ) 137895.141Flange Modulus of Elasticity @Design ......( KPa ) 196000.000Flange Modulus of Elasticity @Ambient .....( KPa ) 198400.000Bolt Allowable @Design Temperature ......( KPa ) 158579.406Bolt Allowable @Ambient Temperature .....( KPa ) 158579.406Gasket Seating Stress [y] .................( KPa ) 68948.000

Flange Allowable Stress Multiplier .................... 1.000Bolt Allowable Stress Multiplier (VIII Div 2 4-141) ... 1.000

Disable Leakage Calculations (Y/N) .................... NDisable ANSI B16.5 Checks (Y/N) ....................... NFlange Face OD or Lapjt Cnt OD....................(mm.) 157.200Flange Face ID or Lapjt Cnt ID....................(mm.) 102.362Gasket Outer Diameter ............................(mm.) 149.230Gasket Inner Diameter ............................(mm.) 127.000Nubbin Width .....................................(mm.)Facing Sketch ......................................... 1.000Facing Column ......................................... 2.000

Flange Type: (Integral Weld Neck)

Effective gasket width parameters: Effective gasket seating width, b......(mm.) 5.5575 Diameter of gasket load reaction, G....(mm.) 138.1150

SAFETY FACTOR SUMMARY for the different Flange Modelsanalyzed. (SAFETY FACTOR = Allowed/Actual) SAFETY FACTORFlexibility/Gasket Compression Model (Leakage).. 40.10ANSI B16.5/Equivalent Pressure (Stress)......... 0.73ASME Model Operating (Stress)................... 3.74ASME Model Seating (Stress)..................... 0.88

FLANGE FLEXIBILITY MODEL ---------------------------------

BOLTED FLANGE CHARACTERISTICS:

Initial Tightening Stress in the Bolt (Not the seatingstress): 358262 KPa

Approximate Torque required to induce the above initialstress: 199 N.m.

GASKET COMPRESSION: COMPRESSION (mm.)After Initial Boltup (Ci)........... 0.2526887953

Loss-of due to Pressure (Cp)........ 0.0000194460Loss-of due to Applied Moment (Cm).. 0.0057338094Loss-of due to Applied Force (Cf)... 0.0005461788Loss-of due to all loads (CL)....... 0.0062994342

Initial minus all Losses (Ci-CL).... 0.2463893443For Leak-Proof Joint (Creq)......... 0.0000671318Excess available (Ci-Creq) ......... 0.2526216507

LEAKAGE SAFETY FACTOR: (If less than one then jointleakage is predicted.) (Allowed/Actual)

Pressure Only (Ci-Creq)/Cp ............. 12990.92Force Only (Ci-Creq)/Cf ................ 462.53Moment Only (Ci-Creq)/Cm ............... 44.06

Pressure+Force+Moment (Ci-Creq)/CL ..... 40.10

EQUIVALENT PRESSURE MODEL ----------------------------

Equivalent Pressure ( KPa ) ............ 2429.58ANSI B16.5 Flange Allowable Pressure Rating . 1767.82

STRESS SAFETY FACTOR: (If less than one then jointfailure is predicted.) (Allowed/Actual)

ANSI B16.5/Equivalent Pressure ................. 0.73

ASME SECT VIII DIV 1 STRESS MODEL ------------------------

ACCORDING TO A05 APP 2-14, THE FOLLOWING RIGIDITYFACTORS SHOULD BE LESS THAN 1.0

ASME Rigidity Factor "J", Operating Case ....... 15.0006ASME Rigidity Factor "J", Seating Case ......... 62.6304

CALCULATED STRESSES ( KPa )

OPERATING ALLOW SEATING ALLOW --------- ----- ------- -----

Longitudinal Hub .. 11004 206843 46505 206843Radial Flange ..... 36913 137895 156006 137895 *Tangential Flange . 8637 137895 36503 137895Maximum Average ... 23958 137895 101255 137895Bolting ........... 23422 158579 106666 158579

"*" Indicates Failure for an item.

STRESS SAFETY FACTOR: (If less than one then jointfailure is predicted.) (Allowed/Actual)

OPERATING SEATING --------- -------

Longitudinal Hub .... 18.80 4.45Radial Flange ....... 3.74 0.88Tangential Flange ... 15.97 3.78Maximum Average ..... 5.76 1.36Bolting ............. 6.77 1.49