Calculate ASME B31.5 refrigeration piping wall thickness from internal pressure and design temperature .
Allowable stress is calculated from temperature using Table 502.3.1 (US values). Change units on the setup page. Stress values can be extrapolated for temperatures above the data range (care is required when using extrapolated values). The wall thickness calculations are valid for internal overpressure only. For combined internal and external pressure use the pressure difference in the calculations.
Use the data plot option to plot the allowable stress versus temperature for the selected material. Use the Data Table option to display the data table in the popup window. Use the Result Table option to display a table of wall thickness and allowable pressure versus material type (for the calculate wall thickness option the allowable pressure equals the design pressure. For the specified wall thickness option the wall thickness is constant). Use the workbook ASME B31.5 data tables to look up allowable stress data.
Reference : ANSI/ASME B31.5 : Refrigeration Piping And Heat Transfer Components (2013)
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CALCULATOR : ASME B31.5 Section 504.1 Pipe Wall Thickness From Hoop Stress [FREE] ±
Calculate pipe wall thickness for pressure containment from internal pressure (ASME B31.5 section 504.1). Pipe wall thickness may be calculated from either the outside diameter (constant OD pipe), or the inside diameter (constant ID pipe). Allowable stress values should be taken from table 302.3.1 (or use the allowable stress calculators). All user defined tolerances should be positive. The corrosion allowance should include mechanical allowance (eg threads), erosion allowance and any other allowances. Tool Input- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- walltype : Wall Thickness Calculation Type
- c : Corrosion Allowance
- P : Design Pressure
- S : Maximum Allowable Stress Table 502.3.1
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Nominal Wall Thickness Ratio
- PR : Rated Pressure
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Section 504.1 Pipe Schedule Diameter And Wall Thickness [FREE] ±
Calculate ASME B31.5 pipe diameter, minimum wall thickness and pressure design thickness from pipe schedule or user defined diameter and wall thickness (ASME B31.5 section 504.1). Select the pipe schedule (NPS or ISO), pipe diameter and wall thickness, or use the user defined option. Use the Result Table option to display the pipe schedule with nominal wall thickness, minimum wall thickness and pressure design wall thickness for the selected diameter. Tool Input- schdtype : Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- ttoltype : Wall Thickness Fabrication Tolerance Type
- txu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- c : Wall Thickness Corrosion Allowance
Tool Output- ID : Nominal Inside Diameter
- OD : Nominal Outside Diameter
- OD/tn : Diameter Over Wall Thickness Ratio
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- tp : Pressure Design Wall Thickness
- tx : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Pipe Wall Thickness From Hoop Stress (General) [FREE] ±
Calculate ASME B31.5 general pipe wall thickness from diameter, wall thickness tolerance and design stress. For ASME B31.5 pipe use the Barlows equation with ASME Y factor option. Wall thickness tolerance can be defined by either a fraction tolerance, or an allowance tolerance. All tolerances should be positive. The corrosion allowance should include mechanical allowance (eg threads), erosion allowance and any other allowances. External pressure should be ignored (use the no external pressure option). Tool Input- pletype : External Pressure Type
- Peu : User Defined External Pressure
- schdtype : Pipe Schedule Type
- diamtype : Pipe Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- ttoltype : Wall Thickness Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- syutype : Stress Table Type
- mattype : Yield Stress Type
- SMYSu : User Defined Specified Minimum Yield Stress
- sdtype : Design Stress Type (F x SMYS)
- Fu : User Defined Design Factor
- Sdu : User Defined Design Stress
- walltype : Wall Thickness Calculation Type
- Yu : User Defined ASME Y Factor
- calctype : Wall Thickness Type
- tc : Corrosion Allowance
- Pi : Internal Pressure
Tool Output- ID : Pipe Inside Diameter
- OD : Pipe Outside Diameter
- OD/tn : Pipe Diameter Over Wall Thickness Ratio
- PΔ : Pressure Difference
- Pe : External Pressure
- SMYS : Specified Minimum Yield Stress
- Sd : Design Stress
- Sh : Pipe Hoop Stress
- Sh/Sd : Hoop Stress Over Design Stress Ratio
- cvg : Convergence Check
- tf : Fabrication Allowance
- tfx : Fabrication Fraction
- th : Hoop Stress Thickness (Pressure Containment)
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Carbon Steel Seamless Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for carbon steel seamless pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Carbon Steel Welded Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for carbon steel welded pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Carbon Steel Electric Resistance Welded Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for carbon steel electric resistance welded pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Carbon Steel Electric Fusion Welded Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for carbon steel electric fusion welded pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Carbon Steel Copper Brazed Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for carbon steel copper brazed pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Alloy Steel Seamless Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for alloy steel seamless pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Alloy Steel Electric Resistance Welded Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for alloy steel electric resistance welded pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Austenitic Stainless Steel Seamless Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for austenitic stainless steel seamless pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Austenitic Stainless Steel Welded Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for austenitic stainless steel welded pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Copper Alloy Seamless Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for copper alloy seamless pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
|
CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Copper Alloy Welded Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for copper alloy welded pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
|
CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Nickel Alloy Seamless Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for nickel alloy seamless pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Aluminium Alloy Seamless Pipe And Tube [PLUS] ±
Calculate allowable stress and pipe wall thickness for aluminium alloy seamless pipe and tube (ASME B31.5 section 504.1 and Table 502.3.1 US units). Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Iron Castings [PLUS] ±
Calculate allowable stress and pipe wall thickness for iron castings (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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CALCULATOR : ASME B31.5 Table 502.3.1 Pipe Wall Thickness From Temperature Carbon Steel Plate And Sheet [PLUS] ±
Calculate allowable stress and pipe wall thickness for carbon steel plate and sheet (ASME B31.5 section 504.1 and Table 502.3.1 US units). The minimum temperature is specified as either a numeric value (eg -20), or as curve A, B or C from Table 523.2.2. The minimum temperature is also dependent on the stress ratio. Use the minimum temperature calculators to calculate the minimum temperature. Tool Input- datatype : Material Type And Grade
- OOR : If Temperature Above Data Range
- schdtype : Pipe Schedule Type
- diamtype : Diameter Type
- ODu : User Defined Outside Diameter
- IDu : User Defined Inside Diameter
- wtntype : Wall Thickness Type
- tnu : User Defined Wall Thickness
- walltype : Wall Thickness Calculation Type
- ttoltype : Wall Thickness Fabrication Tolerance Type
- xfu : User Defined Negative Wall Thickness Fraction
- tfu : User Defined Negative Wall Thickness Allowance
- yfactype : Y Factor Type
- Yu : User Defined Y Coefficient
- c : Corrosion Allowance
- T : Design Temperature
- P : Internal Pressure
Tool Output- CVG : Convergence Factor
- D : Pipe Outside Diameter
- D/t : Pipe Diameter Over Pressure Design Thickness Ratio
- D/tn : Pipe Diameter Over Wall Thickness Ratio
- PR : Rated Pressure
- S : Maximum Allowable Stress Table 502.3.1
- S [Pa] : Maximum Allowable Stress Table 502.3.1
- Sdata : Stress Data
- Sh : Hoop Stress (≤ S)
- Sh/S : Hoop Stress Over Allowable Stress Ratio (≤ 1)
- T [C] : Design Temperature
- Tdata : Temperature Data
- Tmin : Minimum Temperature
- Y : Y Factor
- d : Pipe Inside Diameter
- t : Pressure Containment Wall Thickness
- tf : Wall Thickness Fabrication Allowance
- tm : Minimum Wall Thickness
- tn : Nominal Wall Thickness
- xf : Wall Thickness Fabrication Fraction
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