Steel, stainless, cast iron, titanium, and heat treatment.
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Learn how to weld stainless to mild steel safely: filler metals like 309L and 312, joint prep, TIG and MIG settings, common defects, codes,…
A complete guide to dissimilar metal welding: dilution, filler selection, buttering, cracking risks, codes, inspection and safety.
Learn how to safely weld Type 1 and Type 2 aluminized steel, avoid toxic fumes, choose fillers, and prevent porosity and corrosion issues.
What is a copper welding backer? Learn how copper backing bars and chill blocks control heat, prevent burn-through, and improve root welds.
Learn how to verify Steel Forest Welding and Forge's official site, services, and the welding/forging craft in Wisconsin.
Can you weld chromoly to mild steel? Yes. Learn the right filler, preheat, technique and mistakes to avoid for a strong 4130 joint.
Master steel tubing welding with expert guidance on processes, codes, prep, safety, and quality control for safe, sound, code-compliant welds.
What preheat temperature does cast iron need? Practical ranges by iron type and process, plus heating, cooling, and cracking fixes.
How to weld a cast iron engine block without cracking it: prep, preheat, nickel rods, peening, slow cooling, and when to replace instead.