In this video...TIG welding a stainless steel outside corner joint along with tips for backing and argon shielding on back side
The monster coupon is a fairly common test given because it qualifies for a greater range of diameters and thickness. This video shows some techniques for the root.
in this video...Tips for MIG Welding Thin Wall Square Tubing in position.
Downhill overhead and horizontal
The monster coupon is a fairly common test given because it qualifies for a greater range of diameters and thickness. This video shows some techniques for the stick fill and cap and body positioning tips.