Joint Cost Comparison Calculator

Compare total cost of different weld joint designs for the same connection (fillet vs groove, single vs double)

Input Parameters

Results

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Double Fillet Cost
$
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V-Groove Butt Cost
$
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Single Bevel Cost
$
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Most Economical
Note: Fillet welds are typically cheapest for thinner plates. CJP groove welds become more economical as plate thickness increases because fillet leg size grows with thickness. Always consider design requirements - CJP may be required for full-strength joints.

Reference

Cost = (lb/ft x Length / Effective Depo Rate) x Labor Rate + (lb/ft x Length x Consumable $/lb) Fillet: area = 2 x 0.5 x (0.707t)^2 V-Groove: area = tan(30) x t^2 + gap x t Single Bevel: area = 0.5 x tan(45) x t^2 + gap x t