Removal of internal burrs from galvanized welded steel pipes
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Are the internal burrs in welded steel pipes acceptable? Do you need to clear it? What are the qualification criteria?
Is it difficult to clean up? It shouldn’t be difficult.
This is welded steel pipe; if the equipment used in production does not remove these internal welding burrs, they cannot be removed after the product leaves the factory. . . .
It can be handled; resistance welding allows for welding to be carried out online； Capacitive welding can be done at a processing factory; in layman’s terms, it’s what we call friction welding.