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

New Video on Ceramic Mat Heaters for Welding Heat Treating

Just a short video on Hotfoil EHS pre and post weld heat treating mat heaters (also known as pad heaters).

New Hotfoil EHS Welcome Video

We just introduced a new Hotfoil EHS Welcome video for our YouTube Channel. Check it out!

Ceramic Pre Weld and Post Weld Heaters Get The Heat to the Weldment Efficiently

Ceramic mat heaters The most important feature of a resistance heater is the ability to transfer the heat away from the resistance wire ...

Use External Electric Heating Panels for Ease and Simplicity

ELP tank heater construction When it comes to heating process tanks electrically, you have two options - immersion or externally mounte...

Large Scale Post Weld Heat Treating Project? Use a Custom Heat Treating Furnace

Custom PWHT furnace As opposed to factory production, onsite production of large fabricated steel equipment could be the most cost-effec...

Portable Hardness Testing for Field Welding

Portable Hardness Testing Kit Hardness testing is an easy and informative test to learn important information about material properties...

Postweld Heat Treatment

Some welding operations require postweld heat treatment Welding is a process of joining materials, usually metal or thermoplastic, by ca...

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