Little Known Questions About Underwater Welding. Table of ContentsThe Basic Principles Of Cold Welding A Biased View of Welders Near MeExcitement About Underwater WeldingSee This Report on Welding TableThe Definitive Guide for Spot WelderThe nozzle axis is 90 to the flat head, and the accessory weld includes a 3/8-inch fillet weld. The examiner ca