Preheating of the Cylinder Before Welding

Applicable to:Preheating before welding and eliminating hydrogen after welding of cylinder and connecting pipe, using magnet wire free winding process. Pre-weld preheating and post-weld hydrogen elimination of the barrel and the pipe, saddle weld. Use induction heating power supply + flexible cable, free coiling, preheating temperature of 200 ℃, hydrogen elimination treatment of 400 ℃. Suitable for non-tooling heating of flat plates, special-shaped, circumferential or longitudinal welds.