304 e 316! O segredo do open gap que poucos conhecem! Passe de raiz para soldadura TIG
9:05
Can carbon steel and stainless steel be fully penetrated TIG welded?
12:51
If there is a 1mm gap! Amazing process for TIG welding with just one shot
7:05
Revealing the best welding skills for perfect roots (Pulse)
12:24
Not many people know the secrets of the four wires in high current TIG welding!!
11:16
Effect of tungsten grinding angle on pipe TIG welding
14:35
99% of TIG Welding Beginners Don't Know This Trick
17:47
Connection between tungsten length and weld bead . In TIG welding Walking The Cup technique
44:40