Welding problems of two I-beam combinations
Simple words, welding directly at the seams, regular groove, or in the flange to play anchor nails, connect two steel
First, in the front, middle and back of the steel welding joint, fix the steel structure, and then according to the first in the middle and the two sides of the welding sequence welding (intermittent welding), if better control deformation, it is best to weld both sides at the same time
Rarely used such cross section, why choose 400*200 cross section directly, anyway, have not seen,To weld together on the flange groove welding.I hope I can help you
