Pipeng Toolbox : 2035 calculations in free mode. Online software with plots, tables, goal seek, integrals, slope, curvature, data lookup, unit conversions and more... (Free Login) latest updates
Select a module from the links below (organised by topic), or use the short cuts on the left. Use the Google Translate button on the top right to change language.
Use the Work Book for user programmable calculators, data tables, and unit converters. Opens in a popup window (login required).
Please report any bugs and errors or other problems. Use the Contact button above, or the Report Bug button from inside a tool.
| Calculators By Topic |
| AGA NG-18 Pipe Crack Defect ± |
| Airy Linear Gravity Wave ± |
| Allowable Stress ± |
| API 520 Pressure Relief Valve ± |
| API 521 Pressure Relief System ± |
| API 5L Line Pipe Specification ± |
| API RP 1102 Pipeline Railway And Highway Crossing ± |
| API RP 1111 Pipeline Limit State Design ± |
| API RP 14E Platform Piping ± |
| Arrays ± |
| AS 2885.1 Pipeline Design And Construction ± |
| ASME B16.5 Pipe Flange ± |
| ASME B31.1 Power Piping ± |
| ASME B31.3 Process Piping ± |
| ASME B31.4 Liquid Pipeline ± |
| ASME B31.5 Refrigeration Piping ± |
| ASME B31.8 Gas Pipeline ± |
| ASME B31G Pipe Corrosion ± |
| ASME Steam Table ± |
| Beam Added Mass ± |
| Beam Axial Load ± |
| Beam Bending ± |
| Beam Buckling ± |
| Beam Concrete Stiffness Factor ± |
| Beam Cross Section ± |
| Beam Natural Vibration Frequency ± |
| Bending Stiffness ± |
| Bernoulli's Formula ± |
| Blow Down ± |
| Bolt ± |
| Breaking Wave Height ± |
| Bulk Modulus ± |
| Carbon Equivalent ± |
| Charpy Toughness ± |
| Check Valve ± |
| Cnoidal 5th Order Wave ± |
| Combined Stress ± |
| Compressible Flow ± |
| Control Valve ± |
| Corrosion ± |
| Cross Section ± |
| Curve Or Line ± |
| Design Factor ± |
| Dimensionless Number ± |
| DNVGL RP C203 Fatigue ± |
| DNVGL RP F101 Pipeline Corrosion ± |
| DNVGL RP F109 Pipeline On Bottom Stability ± |
| DNVGL RP F115 Pipeline Pre Commissioning ± |
| DNVGL RP O501 Erosion Rate ± |
| DNVGL ST F101 Subsea Pipeline ± |
| Ducts ± |
| Elastic Modulus ± |
| Engineering Stress And Strain ± |
| Equation Of State ± |
| Equivalent Stress ± |
| Erosion Probe ± |
| Erosional Velocity ± |
| Fanno Line ± |
| Fatigue Damage ± |
| Flow Stress ± |
| Fluid Bulk Modulus ± |
| Fluid Compressibility Z Factor ± |
| Fluid Concentration ± |
| Fluid Critical Point ± |
| Fluid Density ± |
| Fluid Discharge Coefficient ± |
| Fluid Dose Rate ± |
| Fluid Flow Fittings ± |
| Fluid Flow Rate ± |
| Fluid Flow Transient ± |
| Fluid Heat Capacity ± |
| Fluid Mixture ± |
| Fluid Molar Mass ± |
| Fluid Pressure Loss ± |
| Fluid Sound Velocity ± |
| Fluid Test Pressure ± |
| Fluid Viscosity ± |
| Fluid Volume ± |
| Fracture Toughness ± |
| Gas Flow ± |
| Gas Mole Volume ± |
| Gas Oil Ratio ± |
| Hobbs Buckling ± |
| HTHP High Temperature High Pressure Pipeline ± |
| IAPWS R12-08 Water Viscosity ± |
| IAPWS R7-97 Steam Table ± |
| Interest ± |
| JONSWAP ± |
| Kay's Mixture Rule ± |
| Lame's Formula ± |
| Limit State Design ± |
| Line Pack ± |
| Line Pipe Schedule ± |
| Liquid Flow ± |
| Liquid Pump ± |
| Mach Number Ma ± |
| Material Density ± |
| Material Grade ± |
| Material Thermal Expansion ± |
| Maths Functions ± |
| Matrixes ± |
| Miner's Fatigue Rule ± |
| Minor Loss Factor ± |
| Moody Diagram ± |
| Morison Formula ± |
| Multi Phase Fluid Flow ± |
| Ocean Currents ± |
| Operating Pressure ± |
| Pipeline Anchor Point ± |
| Pipeline Axial Load ± |
| Pipeline Bend ± |
| Pipeline Blank Flange ± |
| Pipeline Blowdown ± |
| Pipeline Branch Reinforcement ± |
| Pipeline Buckling ± |
| Pipeline Burial ± |
| Pipeline Burst Pressure ± |
| Pipeline Check Valve ± |
| Pipeline Collapse Pressure ± |
| Pipeline Construction Quantities ± |
| Pipeline Control Valve ± |
| Pipeline Corrosion ± |
| Pipeline Crack Defect ± |
| Pipeline Cross Section ± |
| Pipeline Crossing ± |
| Pipeline Dent ± |
| Pipeline Design Pressure ± |
| Pipeline Diameter ± |
| Pipeline End Expansion ± |
| Pipeline Erosion ± |
| Pipeline Expansion Spool ± |
| Pipeline Fatigue ± |
| Pipeline Fitting ± |
| Pipeline Flange ± |
| Pipeline Flexibility ± |
| Pipeline Flotation ± |
| Pipeline Flow Rate ± |
| Pipeline Global Buckling ± |
| Pipeline GougeFluid ± |
| Pipeline Hydrotest Pressure ± |
| Pipeline Incidental Pressure ± |
| Pipeline Joint ± |
| Pipeline Lay Catenary ± |
| Pipeline Lay Radius ± |
| Pipeline Leak ± |
| Pipeline Line Pack ± |
| Pipeline Local Buckling ± |
| Pipeline Local Pressure ± |
| Pipeline Longitudinal Stress ± |
| Pipeline Mass ± |
| Pipeline Maximum Allowable Operating Pressure MAOP ± |
| Pipeline Miter Bend ± |
| Pipeline Out Of Roundness ± |
| Pipeline Ovality And Ovalisation ± |
| Pipeline Pneumatic Test Pressure ± |
| Pipeline Pre Commissioning ± |
| Pipeline Pressure Relief Valve PRV ± |
| Pipeline Pressure Test ± |
| Pipeline Reinforcement Pad ± |
| Pipeline Ripples ± |
| Pipeline Section Modulus ± |
| Pipeline Size ± |
| Pipeline Snaking Or Lateral Buckling ± |
| Pipeline Stability ± |
| Pipeline Strain ± |
| Pipeline Stress ± |
| Pipeline Stress Concentration Factors ± |
| Pipeline Submerged Weight ± |
| Pipeline Surface Roughness ± |
| Pipeline Temperature ± |
| Pipeline Thick Wall ± |
| Pipeline Thin Wall ± |
| Pipeline Tolerance ± |
| Pipeline Transition ± |
| Pipeline Upheaval Buckling ± |
| Pipeline Valve ± |
| Pipeline Vent ± |
| Pipeline Vibration ± |
| Pipeline Von Mises Equivalent Stress ± |
| Pipeline Walking ± |
| Pipeline Wall Thickness ± |
| Pipeline Water Hammer ± |
| Pitot Tube ± |
| Plastic Piping ± |
| Poisson's Ratio ± |
| Polynomials ± |
| PRCI PR 3805 RSTRENG Pipe Corrosion ± |
| Pressure Relief System ± |
| Pressure Relief Valve ± |
| Pressure Relief Valve PRV ± |
| Probability ± |
| Ramberg Osgood Formula ± |
| Rectangular Duct ± |
| Roots Or Zeros ± |
| RSTRENG Method ± |
| Safety Class ± |
| Seabed Stability ± |
| Seawater Or Salt Water ± |
| Seawater Salinity ± |
| Self Burial ± |
| SMTS Specified Minimum Tensile Stress ± |
| SMYS Specified Minimum Yield Stress ± |
| SN Fatigue Curve ± |
| Soil Cover Weight ± |
| Soil Density ± |
| Soil Earth Pressure ± |
| Soil Friction ± |
| Soil Heat Transfer ± |
| Soil Shear Strength ± |
| Soil Uplift Resistance ± |
| Sound Velocity ± |
| Sour Gas Service ± |
| Steam ± |
| Stokes 5th Order Wave ± |
| Strain ± |
| Stress ± |
| Stress Factors ± |
| Stress Intensity Factor ± |
| Subsea Pipeline Stability ± |
| Supersonic Flow ± |
| Surface Tension ± |
| Tank And Vessel Volume ± |
| Temperature Derating ± |
| Tensile Stress ± |
| TEOS-10 Seawater Property ± |
| Three Phase Black Oil ± |
| Three Phase Fluid Flow ± |
| Tresca Stress ± |
| Trigonometry ± |
| True Stress And Strain ± |
| Two Phase Fluid Flow ± |
| Ultimate Stress ± |
| Valve ± |
| Vapour Pressure ± |
| Von Mises Stress ± |
| Water Cut Ratio ± |
| Water Hammer ± |
| Wave Heading ± |
| Wave Height ± |
| Wave Length ± |
| Wave Loads ± |
| Wave Probability ± |
| Wave Return Period ± |
| Wave Selection ± |
| Wave Shoaling ± |
| Wave Spectrum ± |
| Wave Spreading ± |
| Weymouth Formula ± |
| Wire ± |
| Wire Gauge ± |
| Wire Natural Vibration Frequency ± |
| Yaws Chemical Properties Handbook ± |
| Yield Stress ± |