High Frequency Welded Pipe Making Machine Max 50m/Min Speed CE BV Standard

1. Brief introduction of ERW tube mill & pipe mill

• The ERW tube mill & pipe mill is a series of machines that builds longitudinal weld seam tubes and pipes with steel strips of certain width.
• It starts by uncoil and flatten the slitted steel coils into steel strips.
• The flattened steel strips will then be inserted into the forming machine and the roller tolling in the machine will roll the strip to round pipe shape.
• The rolled strips will then be sent into the weld box where the tube is welded by a high frequency solid state welder.
• The welded tubes will be formed to expected shape or size in a sizing machine. Finally the tubes will be cut to length and bundled.

• 2. Function

  This pipe is used especially for Petroleum, Natural gas, City gas, Pipe network, Chemical industry, Electricity, Steel truss, Water and Gas pipeline; it is widely used for a variety of pressure pipelines.

• 3.Process flow
  Feed - uncoil - straighten - shear and buttweld - loop storage - form - HF welder - IF anneal - cool - size -cut - output - end bevel - hydraulic test - collect .

• 4. Machine parts in the working line

  (1) Uncoiler

  (2) Hoop cage or Horizontal Accumulator

  (3) Main Machine:

• Forming Machine
• Roller System of Forming
• Seam Guide
• High Frequency Induction Welding Machine
• Roller System for Moving
• Burr Removing Frame (Inside and outside Burr )
• Water Cooling System
• Sizing Machine
• Roller System of Leveling
• Speed Testing Wheel
• Turkish Frame
• Auto Flying Saw Controlled by Computer
• Run out table
• Electric Control Equipmen
• High Frequency Welding Machine

ERW Tube Mill Other Model

erw tube mill

stainless tube mills

High Frequency Welded Pipe Making Machine Max 50m/Min Speed CE BV Standard Images