Weld leg height of Class D welded joints.
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As shown in Figure 1, the K value in HG20583 is 0.15x the plate thickness. As shown in Figure 2, the K value in GB150 is 0.15x the wall thickness. If a drawing follows two standards simultaneously, how should the weld angle height of the joint be determined? I would appreciate the guidance from all the teachers. .
This post was last edited by wanlirn on 2022-11-14 at 15:55. I also just realized that we’re almost all using the node diagram for HG20583. I think we should choose the thinner one, 0.15. and not less than 6mm
Personally, I think the high weld angle in GB150 may be due to considerations regarding the area calculation for reinforcing A3 through openings.
In HG20583, the wall thickness refers to either the equipment wall thickness or the pipe wall thickness at times, which is quite confusing