ZY16 0.4-1.0mm Thin Wall Tube Mill Machine Light Gauge HF Welded Steel Pipe

Problem Producing 0.4-1.0mm thin-wall tube causes two failures on ordinary mills. The weld either burns through because heat input is too high, or it opens up because the strip edges lose alignment before they meet at the weld point, leaving cold welds and split seams. Cause Thin strip has low thermal mass, so excess welding energy instantly melts through the wall. At the same time, thin edges are easily deformed by forming pressure, and any speed or tension fluctuation