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Based on
API 650 - Foot by Foot Method
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GENERAL DATA
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Diameter of the Tank, feet , D
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Feet
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Height of the Tank (Calculations Limits =
80 ft), H
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Feet
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Specific Gravity of the Stored Fluid
(Water=1) , SG
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Corrosion thickness, CA
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Inch
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Angle of Inclination of the Roof with
regard to the horizontal
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Degrees
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Choose Material for Plate Specification
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Enter Allowable working stress if known,
PSI, Sd
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PSI
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STANDARD SHEET
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Length of the sheet, feet
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Feet
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Width of the sheet, feet
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Feet
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Density of the Sheet of Steel, lb/ft³
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lb/ft³
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Thickness Increments
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Inch
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Significant Figures
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Notes:
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While
this is based on API 650 Foot by Foot Method, always consult the latest
edition of the applicable codes and/ or standards.
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This worksheet is for
estimating purposes only and should not be solely used for the tank's design.
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Not valid for tanks over 200
feet diameter.
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