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The best way to weld steel pipes

浏览: Release time: 2019-11-04 10:20 Times

Welding seamless steel pipe first clean the oil, paint, water, rust, etc. of the weld joint, and then open the bevel according to the wall thickness. The thicker one will be larger, and the thinner one will be smaller (angle grinder). The gap is generally 1-1.5 times the diameter of the electrode or wire. If you accidentally open the groove, you can leave it small. Spot solid welding is at least three points, generally four points are better to work.
When welding seamless steel pipes, half and half should be welded, and the starting point is preferably about one centimeter above the bottom point, so that the joints are good from the opposite side. If the wall of the steel pipe is thick, it should be layered, at least two layers, and the second layer can be welded after the first layer is completely welded.