Aluminum Welding Test Tips

9.4K views · 185 reactions | the outside corner joint is one of the most commonly used joints for making expansion tanks, overfill reservoirs, battery boxes, and all kinds of other products. 16 ga aluminum is roughly .063" thick. The depth of penetration required depends on the application and the weld symbol. In situations where the weld will be blended off, more penetration is usually needed to compensate. | Welding Tips & Tricks | Facebook