DIRECT-FORMING SQUARE PIPE MILL
Detailed Product Description
Direct forming mill to square pipe/ Square Welded Tube Machine
The production of square/rectangular pipes adopts the combined roller.. The roller position will be adjusted by spacer and motor adjustment to realize one set of roller to apply for different size of pipe.
Advantages include:
The square or rectangular shaping is formed out before the tube welding, with important advantages in terms of power and material cost reduction, as well as saving time to change rolls.
1. Great flexibility and possibility of modify the tube dimension without any roll change (in forming – welding – sizing – straightening) for any size included into the mill size range.
2. Extreme reduction of mill set up time.
3. Elimination of all cost for roll sets.
4. Increase of productivity and reduction of stock and relative costs.
5. Reduction of manpower due to the complete automatization of the mill operation and adjustments.
6. Minimal and easy maintenance.
7. Display with automatic illustration of tube section for each production step.
8. Easy use of software for setting up of any production parameter, including tube angle radius..
Direct square and rectangular pipe mill features:
1. Position of roller will be adjusted automatically by motor. And roller can be shared with different size, so time and labor is saved when changing size.
2. Multipoint preflex assembled forming roller design technology, flexible Cold Roll Forming, high quality product, low roller loss.
3. AC motor drives individually, which is higher effective lower energy consumption and maintenance cost.
4. Perfect shape of the tube, the R Angle maintain uniform.
200×200×12mm Directly-Forming Square Pipe Mill in China
Overview
HML designed and manufactured the directly forming square and rectangle pipe mill line is used to manufacture the welded pipe up to 500×500mm.
It adopts the multipoint bending combined type forming technology, which consists of forming and sizing segment, one set forming roll in the forming segment, while manufacturing, the roll could be adjusted partly, saving roll free more than 40%.
Working Process
DFT Production Range
Type | Square & Rectangle pipe | Opening Cold Forming Steel | Speed (m/min) | ||
Diameter(mm) | Thickness(mm) | The same specification | |||
S400 | □100 | 40x40--100x100 | 1.5--5.0 | 20-60 | |
S600 | □150 | 50x50--150x150 | 2.0--6.0 | 10--45 | |
S800 | □200 | 80X80--200X200 | 3.0--10.0 | 10--35 | |
S1000 | □250 | 100X100--250X250 | 4.0--12.0 | 10--35 | |
S1200 | □300 | 150X150--300X300 | 4.0--16.0 | 10--30 | |
S1400 | □350 | 200X200--350X350 | 4.0--16.0 | 10--30 | |
S1600 | □400 | 250X250--400X400 | 6.0--18.0 | 6--20 | |
S2000 | □500 | 300X300--500X500 | 8.0--20.0 | 6--20 | |
Related Cases
Direct-Forming Square Pipe Mills - Hebei China
Direct-Forming Square Pipe Mill- Korea
EQUIPMENT SHOW
UNCOILER
PINCH ROLL AND LEVELER
SHEARER AND WELDER
ACCUMULATOR
FORMING SECTION
SIZING SECTION
ROTARY MILLING CUTTER
AUTO PACKING
