10x10mm 20x20mm Square Tube Mill for 0.2-0.4mm Thickness Pipes

The HG25 High-Precision Pipe Production Line is designed to produce welded pipes of round pipe (12mm-25mm, thickness 0.2-0.4mm) and square pipe (10×10mm-20×20mm, thickness 0.2-0.4mm), as well as deformed pipes of corresponding sizes. Featuring roll pass design, this production line manufactures welded steel pipes with excellent quality machining and high precision assembly.

• Material Specifications:
  • Conforming to the YB189-64 standard
  • Material: Low carbon steel and low alloy constructional steel
  • Mechanical properties: σb≤520Mpa, σs≤365MPa
  • Strip Width: 35-80mm
  • Strip Thickness: 0.2-0.4mm
  • Inner Diameter of Coils: φ480-φ520mm
  • Outer Diameter of Coils: φ1000-φ1800mm
  • Coil Weight: ≤1.0T
• Welded Pipe Specification:
  • Round pipe: 12mm-25mm, 0.2-0.4mm
  • Square pipe: 10×10mm-20×20mm, 0.2-0.4mm
  • Fixed Cutting length: 4-12m
  • Pipe-cutting Precision: 0-3mm
• Forming Speed: 30-100m/min

• Coil Loading
• Uncoiling
• Cutting and Welding
• Horizontal Spiral Accumulator
• Forming, HF welding, Deburring, Cooling, Sizing, Straightening
• STD Cold-cutting saw
• Transmitting
• Packing
• Storage

The HG series high precision straight seam welded pipe production line manufactures welded steel pipe from 7mm-508mm in diameter and 0.4mm-20mm in wall thickness. It can also produce special-shaped tubes including square tubes, rectangular tubes, and elliptical tubes within the scope of processing circular tubes.

This ERW pipe production line features advanced technical characteristics, adopting the most advanced FFX and FF forming system worldwide. Using German COPRA rolling forming design software for design verification, the unit offers stable operation, high-quality steel surface, easy specification changes, advanced technology, reliable equipment, and a perfected production process.