I. Summary

The mill is intended for manufacturing of round pipe of Φ50mm-Φ114mm with thickness of 1.0mm–3.5mm 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 →Spiral Accumulator → Forming Section(Flattening Unit +Main Driving Unit +Forming Unit +Guide Unit +High Frequency Induction Welding Unit +Squeeze Roller)+ De-Burr Frame → Cooling Unit → Sizing Unit and Straightener → Flying Saw Under Computer-Control → Run-Out Table

III. Basic conditions:

a) Steel Pipe Specification

1. Pipe diameter: Ø50–Ø114mm

    Pipe Thickness: 1.0– 3.5mm

2. Square Pipe: 40X40mm –90X90mm

    Rectangle Pipe: 30X50mm –60X120mm

    Pipe Thickness: 1.0– 3.5mm

3. Pipe Length: 6.0m – 9.0m

4. Length Tolerance: 0-6mm

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