Hotfoil-EHS Industrial Heating, Welding, and Heat Treating Blog

A blog that provides educational information on electric heating systems used on hoppers, chutes, tanks and vessels; electric heating systems used for pre and post weld heat treating; heat treating power consoles; custom heat treating furnaces; and single & multi-operator welders. For more information, visit HotfoilEHS.com

The Importance of Pre-Weld Heating

Pre-heating and metal prep before welding a large section of pipe. The process of pre-heating steel prior to welding is important to und...

Happy Independence Day from Hotfoil-EHS

US Power Grids, Oil and Gas Industries, and Risk of Hacking

A report released in June, from the security firm Dragos, describes a worrisome development by a hacker group named, “Xenotime” and at le...

Hotfoil-EHS Honors Those Who Gave Their Lives to Preserve Our Freedom

Differences Between Arc Welding Processes

Arc welding processes are based on fusion. Fusion requires closeness and cleanliness at the atomic level, both of which can be achieved by ...

When Reliability and Dependability Counts, Professional Choose Hotfoil-EHS

Welding Terminology

Arc Welding – A welding process that produces a coalescence of metals by heating them with an electric arc. Arc Welding Electrode – A ...

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