Pressure Vessel Calculator

Calculate pressure vessel wall thickness per ASME Section VIII Division 1

Input Parameters

Results

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Min Wall Thickness
in
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Outer Diameter
in
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Hoop Stress
psi
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Estimated Weight
lb
Note: Per ASME BPVC Section VIII Division 1. Includes 1/16" corrosion allowance. Must be stamped by authorized inspector.

Reference

ASME VIII: t = P×R / (S×E - 0.6P) + corrosion allowance | Hoop σ = P×R / t