ERW Tube Mill Machine for Carbon Steel Stainless Steel Pipes 16-76mm

High frequency straight seam tube mill is designed for manufacturing high frequency straight seam welded tubes, square tubes, and special shaped tubes. The production line features advanced pass technology and PLC automatic control system, ensuring stable operation, easy maintenance, and industry-leading structural precision.

• Applicable Material:
  • Hot or cold-rolled steel strip (GB700-88 or GB1591-88)
  • Material: Low-carbon steel, low alloy steels ≤345Mpa, b≤610Mpa
  • Thickness: 1.0-3.0mm (GB708-88)
  • Width: 50-200mm
  • Coil I.D.: 400-550mm
  • Coil O.D.: 800-1200mm
  • Maximum coil weight: 1500kg
• Processing Range:
  • O.D.: 16-63mm
  • Wall thickness: 1.0-3.0mm (square pipe and special-shaped pipe ≤2.0mm)
  • Length: 4-8m
• Production Process: Raw material → Decoiling → Shearing/Welding → Material Accumulating → Non-power Leveling → Forming Milling → High-frequency Welding → Burr Removal → Cooling → Sizing → Rough Straightening → Fixed Length Cutting → Finished Pipe
• Milling Speed: 20-60m/min
• High-frequency Equipment Power: 200 KW

• Mechanical equipment space: 50m × 4.5m (L × W)
• Electrical equipment space: 5m × 4m (L × W)
• Machine foundation base (See supplier's drawing)
• Two sets of 10-ton overhead cranes
• Power supply requirements:
  • Equipment motor: 75KW + 11KW + 5KW = 91 KW
  • High-frequency motor: 200 KW