I. Summary

The mill is intended for manufacturing of round pipe of Φ32mm-Φ114mm with thickness of 1.0mm–4.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.

Finished product will be of round, square or rectangular pipe.

II. The Technical Flow of the Production Line

{Steel Tape} → Double-Head Un-Coiler → Strip-Head Cutter and Welder → Horizontal Spiral Accumulater → Forming Section (Flattening Unit +Main Driving Unit +Forming Unit +Guide Unit +High Frequency Induction Welding Unit +Squeeze Roller) + De-Burr Frame → Zinc Pinting Machine → Cooling Unit → Sizing Unit And Straightener → Flying Saw Under Computer-Control → Run-Out Table → Straightening Machine → Flat Head And Chamfering Machine

III. Basic conditions:

a) Steel Pipe Specification

1. Round Pipe diameter: Φ32 –Φ114mm

    Pipe Thickness: 1.0 – 4.5mm

2. Square & Rectangle Pipe: 25X25mm –90X90mm

     Pipe Thickness: 1.0 – 4.0mm

3. Pipe Length: 6.0m – 12.0m

4. Length Tolerance: 0-6mm

Please Contact by Email at selina@tenengchina.com for much more Technical Parameters or Documents!