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high frequency welded pipe production line / pipe making machine, Welded Pipe Production Line, 1.Reliable quality - details see: https://www.machineto.com/high-frequency-welded-pipe-production-line-pipe-making-machine-10081367

high frequency welded pipe production line / pipe making machine/Welded Pipe Production Line

I. Summary

The mill is intended for manufacturing of round pipe of Φ50.8mm-Φ101.6mm 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

{SteelTape}→→ Double-head un-coiler →→Strip-head Cutter and welder→→

Cage Loop →→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

III. Basic conditions:

a) Steel Pipe Specification

1. Round Pipe diameter: Φ50.8 –Φ101.6mm

Pipe Thickness: 1.0 – 3.5mm

2. Square & Rectangle Pipe: 40X40mm –80X80mm

Pipe Thickness: 1.0 – 2.5mm

3. Pipe Length: 6.0m – 12.0m

4. Length Tolerance: 0-6mm

b) SteelTape Specification

1. Material: Carbon steel (δb≤500Mpa, δs≤235Mpa)

2. Steel Tape: Inner diameter: Φ450-530mm

Outer diameter: Φmax=1600mm

Strip steel width: 160mm-360mm

Strip steel thickness:1.0mm-3.5mm

The maximum weight: 4.0 tons

c) Electricity

1. Dynamic power: AC380V±10%, 3phases, 50Hz±1.0%

2. Control Power: AC220V±10%, one phase, 50 Hz ±1.0%

d) Electric installed capacity: appro.600KW

e) Cooling water