01
Formula
Cost = direct cost × (1 + overhead ÷ 100).
Arc hours = feet × 12 ÷ travel speed ÷ 60. Labor hours = setup minutes ÷ 60 + arc hours ÷ (arc-on percentage ÷ 100). Direct cost = labor hours × labor rate + arc hours × consumables rate + material allowance. Cost per foot = total cost ÷ total entered weld feet.
02
Example
Forty weld feet costs an estimated $261.60.
At 12 in/min, 40 feet takes 40 arc minutes. A 40% arc-on share gives 100 production minutes; add 20 setup minutes for two labor hours. At $75/h labor is $150. Consumables at $12/arc h add $8, and material adds $60. Direct cost is $218; 20% overhead adds $43.60. Total is $261.60, or $6.54 per weld foot, before profit and tax.
03
Tips
Measure a representative pass before estimating the batch.
MIG, TIG and stick processes, position, fit-up and weld size change travel speed and arc-on share. Enter wire or electrode, gas and power in the consumables rate. Include burden in labor or overhead only once. Add inspection, grinding or post-treatment to your planning allowances when applicable; this calculator does not derive them from weld geometry.
04
Equipment
Finance a welder, not this job estimate.
The financing links are for welding equipment purchases, not labor, filler or a fabrication invoice. Dengaro is an equipment-financing broker and a brand of Funding Routes LLC, not the lender. Job costs are not passed as a loan amount. Approval, rates and terms depend on a financing provider's review.