Root Pass
The initial weld bead deposited in a multi-pass weld requiring high weld integrity.
Related Links
What is the meaning of root pass in SMAW?
Welding Terms
How many welding passes and welding layers at caping are required? If we have a 48′ pipe with 12mm thickness, we are going to use a 4mm rod for the root pass, and 5mm for all other passes.
What is root welding?
Why does 6010 is used as the root welding rod?
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6010 Root Pass - Whip and Pause Technique - Plate/Pipe
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TIG 5G Part 1 Root Pass
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6010 Root Pass - Whip and Pause Technique - Plate/Pipe
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6g Pipe Welding Test - Tips for Root Pass
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6g Pipe Welding Test 6010 Root Pass
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