Pipe Weld Volume Calculator

Calculate weld metal volume for pipe circumferential groove welds to estimate filler metal requirements

Input Parameters

Results

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Weld Volume
in³
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Weld Weight (Steel)
lbs
--
Filler Metal Needed
lbs
--
Cross-Section Area
in²
Note: Assumes single-V groove with equal bevel on both sides. Adjust deposition efficiency for your process (SMAW~60%, GMAW~95%).

Reference

V = pi x OD x [tan(a)(t-f)^2 + gap(t-f) + root + reinforcement] Steel density: 0.284 lb/in^3 Filler needed = weld weight / deposition efficiency (~65%)