Industrial Pipeline Weld Heater for Pipeline Heat Treatment

Post Heating: By heating the material after welding, it is possible to diffuse hydrogen from the welded area, thus preventing HIC(Hydrogen induced cracking).

Product Details

Post Heating:
By heating the material after welding, it is possible to diffuse hydrogen from the welded area, thus preventing HIC(Hydrogen induced cracking).This process is known as post heating and should begin immediately after the weld is completed. Rather than being allowed to cool, the material needs to be heated to a certain temperature depending on the type and thickness of the material. It should be held at this temperature for a number of hours dependent on the thickness of the material.

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