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CALCULATOR MODULE : API RP 1102 Pipeline Fatigue Limit ±
Calculate API RP 1102 pipeline yield stress, tensile stress and fatigue limit. The values are calculated from US unit data. Use the Result Table option to display the stress values. Reference : API RP 1102 : Steel Pipelines Crossing Railroads and Highways (2012) Change Module : |
CALCULATOR MODULE : ASME B31 Stress Intensity Factor ±
Calculate ASME B31 stress factors - flexibility factor k
- in plane stress intensification factor ii
- out of plane stress intensification factor io
- flexibility characteristic h
- stress range factor f
- allowable cyclic stress
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CALCULATOR MODULE : ASME B31.1 Power Piping Flexibility And Stress Factor ±
Calculate ASME B31.1 flexibility - stress intensity factors
- allowable cyclic stress
- stress range factor
- sustained load
- occasional load
- displacement stress
Refer to the figures for symbols. Reference : ANSI/ASME B31.1 : Power Piping Change Module : Related Modules : |
CALCULATOR MODULE : ASME B31.3 Process Piping Flexibility And Stress Factor ±
Calculate ASME B31.3 flexibility - stress intensity factors
- allowable cyclic stress
- stress range factor
- longitudinal stress
- expansion stress
Refer to the figures for symbols. Reference : ANSI/ASME B31.3 : Process Piping Change Module : Related Modules : |
CALCULATOR MODULE : ASME B31.4 Liquid Pipeline Flexibility And Stress Factor ±
Calculate ASME B31.4 flexibility - stress intensity factors
- allowable cyclic stress
- stress range factor
- longitudinal stress
- expansion stress
Refer to the figures for symbols. Reference : ANSI/ASME B31.4 : Liquid Pipelines Change Module : Related Modules : |
CALCULATOR MODULE : ASME B31.5 Refrigeration Piping Flexibility And Stress Factor ±
Calculate ASME B31.5 flexibility - stress intensity factors
- allowable cyclic stress
- stress range factor
- expansion stress
Refer to the figures for symbols. Reference : ANSI/ASME B31.5 : Refrigeration Piping Change Module : Related Modules : |
CALCULATOR MODULE : ASME B31.8 Gas Pipeline Flexibility And Stress Factor ±
Calculate ASME B31.8 flexibility - stress intensity factors
- allowable cyclic stress
- stress range factor
- longitudinal stress
- flexibility stress
Refer to the figures for symbols. Reference : ANSI/ASME B31.8 : Gas Pipelines Change Module : Related Modules : |
CALCULATOR MODULE : AS 2885.1 Pipeline Fatigue Stress ±
Calculate AS 2885.1 pipeline fatigue stress and allowable cycles. A fatigue analysis is not required for stress amplitude less than or equal to 35 MPa. A fracture mechanics analysis is recommended for stress amplitude greater than 165 MPa. The fatigue curve is not valid for stress amplitude greater than 165 MPa. Reference : Australian Standard AS 2885.1 : Pipelines - Gas And Liquid Petroleum Part 1 : Design And Construction (2015) Change Module : |
CALCULATOR MODULE : DNVGL RP C203 Pipeline Fatigue Stress ±
Calculate DNVGL-RP-C203 pipeline allowable number of fatigue cycles. The stress amplitude is calculated between load state A, and load state B. Use the mean stress factor for base material and welds with insignificant residual stress. Reference : DNVGL-RP-C203 Fatigue Design Of Offshore Steel Structures (Download from the DNVGL website) Change Module : Related Modules : |
CALCULATOR MODULE : DNVGL RP C203 Fatigue Stress Amplitude ±
Calculate DNVGL-RP-C203 longitudinal stress from bending moment and axial load. The stress amplitude is the stress range between the load states (eg operating and shut down). Both the positive bending and negative bending should be checked. Reference : DNVGL-RP-C203 Fatigue Design Of Offshore Steel Structures (Download from the DNVGL website) Change Module : Related Modules : |
CALCULATOR MODULE : DNVGL RP C203 Tubular Fatigue Stress ±
Calculate DNVGL-RP-C203 allowable number of fatigue cycles for round tubulars. The stress amplitude is calculated between load state A, and load state B. Use the mean stress factor for base material and welds with insignificant residual stress. Reference : DNVGL-RP-C203 Fatigue Design Of Offshore Steel Structures (Download from the DNVGL website) Change Module : Related Modules : |