MIG Wire Size Chart: Match Wire to Metal Thickness
Discover the ideal MIG wire size chart by sheet metal thickness, and learn which choice prevents burn-through while improving penetration on every weld.
Category Automotive Welding Guide
Your complete guide to automotive welding with Ryan Mitchell — a 38-year-old professional welder with 17+ years of real-world experience in collision repair, custom fabrication, and classic car restoration.
In this category, Ryan breaks down everything you need to know: MIG, TIG, spot, stick, and resistance welding techniques, weld joints and types, common defects (porosity, undercut, burn-through, etc.), troubleshooting tips, welding parameters, materials, and all the essential terms every auto tech and DIYer should master.
Whether you’re repairing a daily driver, building a custom chassis, or restoring a vintage muscle car, you’ll find clear, practical, shop-floor advice designed to help you weld stronger, smarter, and safer.
New articles added regularly. Start learning today and take your automotive welding skills to the next level.
How to Perform a Destructive Weld Test at Home
Begin your journey into welding mastery by learning how to conduct a destructive weld test at home—discover the secrets to evaluating your skills!
Oxyacetylene Torch: 7 Safe Lighting Steps
Properly lighting and adjusting an oxyacetylene torch is crucial for safety and efficiency; discover key steps to master this essential skill.
How to Calculate Heat Input When Welding Sheet Metal
Precise heat input calculations help control distortion and penetration, but the real trick to cleaner sheet metal welds starts with one overlooked measurement.
How to Use an Oxyacetylene Torch for Automotive Brazing
With the right techniques, you can master oxyacetylene torch brazing for automotive applications—discover how to ensure strong, durable joints.
How to Check Panel Alignment Before Welding
Need a foolproof way to verify panel alignment before welding, with simple checks that reveal hidden misfit before it’s too late.
Weld Joint Fit-Up: 1/16–1/8 in Gap Limits Guide
How much gap is too much in weld joint fit-up? Discover the tolerances that can make or break your weld.
How to Braze Copper Pipes in Automotive Cooling Systems
In mastering the art of brazing copper pipes for automotive cooling, discover essential techniques that ensure strong, leak-proof connections for your system.
How to Measure Weld Bead Width for Quality Control
Ongoing weld quality depends on precise bead-width measurement, but the most reliable method may surprise you.
How to Weld Cast Iron Automotive Parts
Achieve strong, lasting repairs on cast iron automotive parts with expert techniques—discover essential tips that will elevate your welding skills to the next level!