In 3F Up, keep a slight "push" or neutral angle (5-10 degrees) to help the arc force support the puddle.
Shallower penetration; generally not recommended for heavy structural loads. Technical Challenges of 3F Welding welding 3f
: Avoid moving straight up. Use a weave or "Z" pattern , pausing briefly at the "toes" (the edges) of the weld to ensure the metal ties in without undercutting the base plate. Common Challenges In 3F Up, keep a slight "push" or
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