Large Carbon Steel Welded Tube Mill 325-530mm 25m/min

The HG530 High-Frequency Welded Pipe Mill Line is engineered for producing round pipes with diameters ranging from 325mm to 530mm and thicknesses from 4mm to 9mm.

• FFX Molding Technology: Utilizes the most economical and efficient forming process for continuous, smooth bending into seamed tubes
• Versatile Roll Structure: Special design accommodates all product sizes and specifications without requiring roll replacement
• Efficient Frame Design: Three-frame four-high rolling mill with quick-change capability (completed in minutes via hydraulic system)
• Closed-hole Type Frame: Specially designed replacement frame for rapid specification changes

Material (steel coil) → Uncoiler → Shear and Welder → Horizontal/Cage Accumulator → Forming Mill → HF Solid Welder → Sizing Mill → Rough Straightening (Turkey Head) → Cut Off Machine → Run Out Table

We provide comprehensive quality assurance covering design and manufacturing defects for one year after successful installation and debugging. All expenses for replacing parts and components (excluding human factors and vulnerable components) will be covered by us.

• Factory will dispatch 1-2 technical engineers for installation and operational testing
• Buyer responsibilities include:
  • Preparing the site, equipment foundation, and cooling constructions
  • Providing installation equipment (lifting equipment, tools, etc.)
  • Supplying installation accessory materials (wires, drive pipes, water pipes)
  • Arranging labor force
• Buyer must provide power supply, water supply, and gas supply to the equipment interface connector