Tube welding
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When welding 304 tubes with a diameter of 57×3, are there any requirements regarding the height of the weld bead? TIG welding is used
According to the provisions for fillet welds in HG/T20583-2011, the minimum root gap height is 6 mm
This post was last edited by SDHZZXM on 2017-8-15 at 12:35. It’s best to ensure full penetration, with a smooth transition in the concave area...
This is the weld leg height; it’s not called excess height...
Thank you all, but what I’m referring to is the connection between pipes
The weld structure is the same for pipe-to-pipe and plate-to-plate joints.
Argon arc backing, with the weld bead height not exceeding 0.45 mm.