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Why are there always air holes when welding stainless steel pipes?
Dec 06, 2018

Welding technology is a problem, the other problem is that the local high temperature in the final part of the pipe to form a local pressure rise, welding parts have gas outside the body. In the corresponding method, the air holes are cooled and covered quickly with a large current. Then do the reinforcement welding.

Welding technology

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