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Klein steel structure welding considerations details

Straight angle welding is very simple, mainly to control both sides of the stay, preventing weld undercuts weld thickness if you torch 45 degree weld on the line at a constant speed!
If weld thicker you into oblique angle-3 swing! 3-angle oblique to Hou a little! the main bite-proof edges and seam collapsed! speed slow weld!
If you weld thicker!!
When weld angle is less than or equal to 7.5 welded together. Triangle or circle law.
Is greater than this number to multi-pass welding. BACK