Large Diameter Steel Pipe Production Line, Find Complete Details about Large Diameter Steel Pipe Production Line,Seamless Steel Pipe Production Line,Steel Pipe Expanding Machine,Large Diameter Steel Pipe Making Machine from Pipe Making Machinery Supplier or Manufacturer-Geit Group Co.,Ltd.

Content: The mill is intended for manufacturing of round pipe of Φ10mm-Φ50mm with thickness of 0.5mm–2.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.

Finished product will be of round, square or rectangular pipe.

1. The technical flow of the production line

Steel Tape—Double-head un-coiler—Strip-head Cutter and welder—Cage Loop—Forming section—High frequency induction welding unit—Flying saw under computer-control—Run out table

2.Specification

Diameter: φ60~φ1,420mm,

Wall thickness: 3~120mm

Length: 3~24m.

Various materials: P91-92/T91-92, Q235, Q345, 45#, F52, A106B-C ,12CrMoV, etc.

3.Production Features:

The machine has smart thermostat system,in the pipe expanding process,the intermedia frequency power can heat the steel pipe to desired temperature and maintain constant,so as to eliminate the unsafe factors due to too high pressure in the processing;The machine is featured with energy saving and simple operational procedure,could reduce labor costs.Besides, the real-time display and recording are available in the touch screen to guarantee the trace ability of the date.

4.Applications

Steel Material: carbon steel, alloy steel, stainless steel,etc

Steel Tube Type:seamless steel tube, straight welded steel tube, rolled steel tube, etc