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Butt welding flange is that the diameter and wall thickness of the interface end are the same as that of the pipe to be welded, and then welded as two pipes. The flat welding flange is a concave platform with the inner hole slightly larger than the outer diameter of the pipe, and the pipe is inserte
Butt Welded Fitting is widely used for its high productivity and easy automation. Its application scope can be summarized as follows:(1) workpiece extension such as Butt Welded Fitting of steel strip, profile, wire rod, steel bar, steel rail, boiler steel pipe, oil and natural gas transmission pipel
