Welding Reference Card
One page. MIG, TIG, stick and flux core settings by thickness.
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BuyWeld Cost Calculator
Estimate labor, filler metal, shielding gas, overhead, and total bid price with confidence.
This calculator helps you build accurate welding quotes by combining job geometry, process efficiency, operating factor, and overhead in one breakdown. Use it for quick bid checks or detailed shop estimates.
Welding
Complete Welding Settings Guide
19 pages. Four processes, stainless and aluminum, symbols and inspection.
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Welding Job Estimator
Price the job, then hand over a quote with no internal numbers.
Excel or Google Sheets. Best on a computer.
$29.00
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Welding Complete Bundle
Card, 19-page guide and the estimator workbook. All six files.
Excel or Google Sheets. Best on a computer.
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Welding Job Estimator & Quote Calculator — $29
Want a client-ready quote instead of just the numbers? Excel + Google Sheets workbook for metal shops — cost, markup, and a clean customer quote.
View on Etsy →Recommended Welding Cost Supplies & Shop Gear
Real shop supplies that affect weld quality, rework time, and true job cost—picked for estimating-minded welders.
.035" ER70S-6 MIG Welding Wire
- Strong mild-steel wire for production MIG
- Stable arc for predictable deposition rates
- Stock the sizes you quote most often
- Keep spools sealed to avoid porosity issues
- Direct impact on filler metal line items
ARCCAPTAIN Argon/CO2 Regulator Kit
- Dual gauges for tank + delivery pressure
- Fits argon, CO2, and common mixes
- Hose and fittings included—ready to hook up
- CGA-580 fitting for typical cylinders
- Better gas control = fewer wasted cubic feet
ARCCAPTAIN Auto-Darkening Welding Helmet
- True-color lens for consistent bead placement
- Fast switching reduces eye strain on long jobs
- Wide viewport for awkward angles
- Multiple sensors for reliable detection
- Protects vision—cheap insurance vs. rework
Kraken Welding Anti-Spatter Spray
- Keeps tips and nozzles cleaner between passes
- Reduces grinding time on cosmetic welds
- Water-based formula—shop-friendly
- Helps control unexpected cleanup labor
- Small cost vs. extra finishing hours
Premium Welding Gloves
- Soft leather for dexterity on detailed welds
- Heat resistance for repeated tack-and-move work
- Better grip reduces slips that ruin beads
- Comfortable for longer estimating/measuring sessions
- Replace worn gloves before they cost you rework
Guide: How to Calculate Welding Costs
Estimating welding costs accurately keeps bids competitive and profitable. This calculator combines labor, filler metal, gas, and overhead using practical shop assumptions.
Operating Factor Matters
The operating factor is arc-on time divided by total job time. If setup and handling consume most of the shift, your operating factor drops and labor cost climbs.
- Production work: typically 40-50%.
- Job-shop custom fab: typically 25-35%.
- Field/repair work: often 10-25%.
Material + Gas + Overhead
Real estimates include process efficiency losses, shielding gas consumed during arc time, and your hourly overhead burden.
Pro tip: Track actual completed-job numbers for 3-5 projects each month and tune your defaults to match your shop reality.
Formula baseline: Total cost = labor + overhead + filler + gas, then add profit margin for final bid.
Frequently Asked Questions
What is a good operating factor for estimating?
Most small fabrication shops use 25-35%. Field and repair jobs can be much lower due to setup and access constraints.
How do I choose deposition rate inputs?
Start from realistic ranges for your process and wire size, then adjust to match historical production rates in your shop.
Should I include gas and overhead on every quote?
Yes. Excluding either can underprice jobs and erode margins, especially on longer weldments.
How much profit margin is typical?
Many custom fabrication quotes land in the 15-30% range, depending on complexity, risk, and customer requirements.
Consumable line items that blow the bid: Wire Consumption Troubleshooting.
When the calculator looked profitable but actuals bled money, see Weld Cost Troubleshooting.
Choose contract shape first: Fixed Bid vs Time & Materials.
When calculator lbs/hr and spool weigh-back disagree, see Weld Deposition Rate Troubleshooting.
When the power-cost calculator and the utility bill disagree, see Welder Power Cost Troubleshooting.