Some Ideas on Underwater Welding You Need To Know Table of ContentsThe Main Principles Of Underwater Welding Everything about Arc WelderSome Ideas on Cold Welding You Should KnowCold Welding Fundamentals ExplainedAbout Arc WelderThe nozzle axis is 90 to the flat head, as well as the attachment weld consists of a 3/8-inch fillet weld. The examiner