Hangzhou Roll Forming Technology Co.,Ltd
Hangzhou Roll Forming Technology Co.,Ltd
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Big Size Tube Mill Line

Big Size Tube Mill Line is mainly used for making big size square, round square, rectangular and other shapes of carbon steel, stainless steel, and other alloy steel pipes.

Layout Drawing of Big Size Tube Mill Line

Layout Drawing of Big Size Tube Mill Line



Working flow of Big Size Tube Mill Line


Working Flow of Tube Mill Line

Main technical parameters (For reference only, will be as requests)


A: Suitable strip coils

1. Suitable material: Carbon steel coil;

Alloy Steel Coil; API5L X42-X80

(For reference only, will be as requests)

2. Suitable strip width range: 280mm-2261mm

3. Wall Thickness: 2.0mm-22mm


B. Finished products

1.Pipe O. D. φ89mm-φ720mm

2.Thickness: 2.0mm-22mm

3.Square tube: 70mmx70mm-600mmx600mm, thickness: 2.0mm-22mm

Length: 6m-12m

Length tolerance:+/-3mm


C. Equipment data (for reference only)

Production speed: 20-50m/min

Direction: Left to right or right to left from operator's side(as requests by customer)

Capacity: 35,000 ton/year-180, 000 ton/year

Electricity input power: 280kW-1400kW

Foundation: 100m–400m (length) x 9m-40m (width)

Weight: About 30ton–300ton.

Operator: 6-8 people (as size requests)


Technical parameters of Big Size Tube Mill Line


ModelRound pipeSquare pipeThicknessSpeed
mmmmmmm/min
RFT-219Ф89-Ф21970x70-170x1702.0-8.050
RFT-273Ф114-Ф27390x90-210x2103.0-10.045
RFT-325Ф140-Ф325110x110-250x2504.0-12.740
RFT-377Ф165-Ф377130x130-280x2804.0-14.035
RFT-406Ф219-Ф406170x170-330x3306.0-16.030
RFT-508Ф273-Ф508210x210-400x4006.0-18.025
RFT-660Ф325-Ф660250x250-500x5006.0-20.020
RFT-720Ф355-Ф720300x300-600x6006.0-22.020



Finished tubes

Finished tubesFinished tubes

Finished tubesFinished tubes

Finished tubesFinished tubes


Applications of Big Size Tube Mill Line

Applications of Big Size Tube Mill LineApplications of Big Size Tube Mill Line

Applications of Big Size Tube Mill Line


Related information

Machine ConditionFully New, A Grade quality
SizeAs requests
Power Supply220V/380V/415V/460V/480V, 50/60Hz, 3P (as requests)
Equipment WeightAbout 30ton-300ton
Dimension40m–400m (length) x 3.8m-40m (width)
LOADING SIZENormally need 4-30 x 40' containers
Equipment Colornormally Blue/Green/White, or as requests
Place of OriginZhejiang, China (Mainland)
PackingStandard and careful export packing


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