The Use of Welded Steel Pipe or Application Range(2)

Transformer tube: for the manufacture of transformers and other caron steel pipe heat exchanger, using ordinary carbon steel, require flattening, flaring, bending, hydraulic tests. Pipe to length or double length delivery, bending the steel pipe has certain requirements.
Mild steel pipe: from general carbon structural steel and welded steel 16Mn, square tube, rectangular tube, cap -shaped tube, empty plastic steel doors and windows with steel, mainly for agricultural machinery components, steel window doors.
Welded thin-walled tube: mainly used to make furniture, toys, lamps, etc. In recent years, the production of thin-walled stainless steel tube with a very wide application, fine furniture, decoration, fences and so on.
Spiral welded pipe : It is the low-carbon carbon structural steel pipe or low alloy steel strip at a certain angle of the helix ( called molding angle ) rolled into a tube, then welded together to form the tube, it can be used narrower strip production of large diameter steel pipe. Spiral welded pipe is mainly used for oil and gas pipelines, and its diameter * thickness expressed. Spiral welded single-sided and double-sided welding, pipe should ensure that hydrostatic test, weld tensile strength and cold performance to meet the requirements.