building steel structure 22 gauge corrugated steel roofing sheet steel plate 20mm thk steel plate ss400

Product process

Product show

  large plaes cut to flat plate or other sizes plate. cutting usually use laser cutting for thickness under 30mm, usually use flame cutting for plates thickness over 30mm, especially for thickness 100mm, 150mm, 200mm, 300mm large stock plates, cut to special sizes requried.building steel structure 22 gauge corrugated steel roofing sheet steel plate 20mm thk steel plate ss400

 Steel Plate Cutting & Welded & Painting

* 1 .cutting the larger plate into the small sizes customer demand, cut by drawing, cut to specialsizes

* 2 .can make the surface of the cut steel plate to be bright by miling and grinding

Hot rolled steel sheet cutting,fire cutting hot rolled steel sheet, good technology steel plate cutting.

For the thickness under 30mm, we mainly cut by laser cutting;for thickness over 30mm, mainly OXY-cut, flame cutting.for the thickness 200mm steel plate, because during the flame cutting, the temperature is very high, so the cutting parts steel plate might be broken at the angle part, then our workers will repair the angles to be good condition.

Welding - heating of the workpiece to be joined to make a partial melting of the formation bath, bath cooled and solidified after joining, if necessary, can be added to the melt fill-assisted. We can make holes and make angle degrees,and can weld by your drawing.building steel structure 22 gauge corrugated steel roofing sheet steel plate 20mm thk steel plate ss400