Carbon Steel Tube Making Machine with Roller Forming 80 m/min

direct square welded pipe production lines
June 24, 2025
Category Connection: Square Tube Mill
Brief: Discover the HG140 Automatic Iron Square Rectangular Tube or Pipe Welding Machine, a high-frequency welded pipe production line designed for efficiency and precision. Capable of producing pipes from 60~140mm in diameter and 1.5~5.0mm in wall thickness, this machine is perfect for low carbon steel and low alloy constructional steel. With a forming speed of 40-60m/min, it ensures high productivity and superior quality.
Related Product Features:
  • Produces welded pipes of 60~140mm in diameter and 1.5~5.0mm in wall thickness.
  • Capable of manufacturing square and rectangular pipes and deformed pipes of corresponding sizes.
  • Designed for hot rolled or cold rolled steel strip materials.
  • Suitable for low carbon steel and low alloy constructional steel with δs≤345Mpa and δb≤610Mpa.
  • Forming speed ranges from 40-60m/min for high productivity.
  • Equipped with a solid-state high-frequency welder of 300KW or 400KW.
  • Requires a workshop space of 50m X 12m X 6m for optimal operation.
  • Installed capacity of 800KVA ensures robust performance.
FAQs:
  • What types of pipes can the HG140 machine produce?
    The HG140 machine can produce round pipes from 60~140mm in diameter, square and rectangular pipes from 50x50 to 110x110mm, and deformed pipes of corresponding sizes.
  • What materials are suitable for the HG140 machine?
    The machine is suitable for hot rolled or cold rolled steel strip materials, specifically low carbon steel and low alloy constructional steel with δs≤345Mpa and δb≤610Mpa.
  • What is the forming speed of the HG140 machine?
    The forming speed of the HG140 machine ranges from 40-60m/min, ensuring high productivity and efficiency in pipe production.
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