The common method of cutting straight seam steel pipes is gas cutting, which uses the heat generated by the combustion of oxygen and acetylene to melt the cut metal at high temperature to produce iron oxide slag, and then blows the slag away from the metal with a high-pressure oxygen gas flow. The straight seam steel pipe is cut….
Read More1. Regardless of the rotation of the straight seam steel pipe or the fixed cutting nozzle, it should be kept perpendicular to the surface of the straight seam steel pipe. After cutting, the cutting nozzle is gradually inclined forward to an angle of 70°-80° with the tangent of the cutting point. 2. When gas cutting to fix straight seam…
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