High Frequency Welded Pipe Mill for Square Pipe Production 21-63mm

precision pipe manufacturing equipment lines
December 15, 2025
Category Connection: High Frequency Welded Pipe Mill
Brief: Want to know how a High Frequency Welded Pipe Mill efficiently produces square pipes from 21mm to 63mm? This video provides a detailed walkthrough of the production line, from uncoiling the steel coil to the final cutting and sizing of the square pipes. You'll see the high-frequency welding process in action and learn how this equipment is optimized for tight tolerance fabrication in industries like construction and machinery.
Related Product Features:
  • Produces square pipes with diameters from 21mm to 63mm and wall thicknesses from 0.8mm to 3.0mm.
  • Operates at a maximum running speed of 80 meters per minute for high-volume production.
  • Utilizes high-frequency welding technology for strong, precise seams on carbon steel materials.
  • Features a complete production line including uncoiler, forming machine, welding unit, and computer cutting saw.
  • Offers adjustable rolling speed based on specific pipe diameter and wall thickness requirements.
  • Includes custom rollers designed according to buyer specifications for tailored pipe profiles.
  • Supports fabrication from cold or hot-rolled coil, galvanized coil, and similar materials.
  • Provides tight tolerance production suitable for round, square, and rectangular pipe shapes.
Faqs:
  • What materials can this High Frequency Welded Pipe Mill process?
    This mill is designed to process cold or hot-rolled steel coil, galvanized coil, and similar materials, making it versatile for various industrial applications.
  • What is the maximum production speed of this pipe mill?
    The mill can operate at a maximum running speed of 80 meters per minute, though the actual speed is adjusted based on the pipe diameter and wall thickness.
  • What after-sales support and services are included with the equipment?
    We provide on-site engineer support for installation and operator training, a one-year quality guarantee with lifetime repair support, and comprehensive technical documentation. Extended engineer support is also available to optimize your production.
  • Can this machine produce both square and rectangular pipes?
    Yes, this High Frequency Welded Pipe Mill is capable of producing round, square, and rectangular pipes. For square pipes, it handles sizes from 8x8mm up to 520x520mm.
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