Direct-forming Square Pipe Mill / DFT pipe mill,Direct Square To Square Tube Production Line

SQUARE AND RECTANGULAR DIRECTLY FORMING MILL

This mill uses a direct forming section to produce square and rectangular tubing.  The benefit is that it uses one set of tooling to produce every size in the mill's range.  When equipped with automated controls, size changes are achieved in minutes simply by inputting the desired size into the control panel. The equipment does the rest.    This mill runs at speeds up to 650 feet per minute for smaller sizes and 196 feet per minute for larger sizes.  Its innovative design and ease of operation make it the most efficient square and rectangular ERW mill available today.

The square and rectangular welded tube mill machine adopts the combined mold, multi-point pre-bending and direct square forming process. It has the characteristics of no dismantling of the main shaft, no dismantling of the arch, rapid roll change and low load of the unit. Compared with the non-combined mold, it reduces the die roll cost and roll change time by 60%. The four corners of the produced square rectangular tube have uniform thickness and high strength.

Direct Square Tube Mill Line is mainly used to produce the square and rectangular tubes directly,from square to square or rectangular to rectangular directly. As a professional tube mill machine manufacturer, we offers high-end square tube mill production line with consistently high quality.

Our company is a leading manufacturer of steel tube making machine. We specialize in state-of-the-art engineering and design and our machines are built to the highest standards to ensure maximum efficiency and performance.Our steel tube direct machines are designed to beuser-friendlywith intuitive control systems and easy maintenance requirementsand they are quaranteed to provide reliable,long-lasting performance.Buy square pipe forming machine from AIS MACHINERY.We are your reliable square tube making machine supplier.Welcome to contact us for more information about the steel tube forming machine

1. LIST OF EQUIPMENT AND SCOPE OF SUPPLY

2.  BASIC DESIGN DATA

Design of the proposed line is based on following specification:

▪Raw Material Specification

▪ Production Range

4. 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 +squeeze roller）+ De-burr frame →→Cooling unit →→ Sizing unit and straightener →→Milling saw →→ Run-out table →→Straingtener machine →→Chamfer machine →→Hydro tester machine →→automatic package machine

Forming mill consists of:

Milling saw

It is the mechanical equipment which used in continuously production, auto fixed ruler cutting steel pipes, is one of the important support device for weld pipe production line. It can cut pipes during static and motion status, can both cut round pipe and special pipe.

TUBE MILL FINISHING SECTION

We provides all equipment to tube mill Finishing section:

1. Eddy current machine

2. Seam annealing machine

3. Straightener machine

4. Chamfer and end facer machine

5. Hydro Tester machine

6. Threading machine

7. Painting and oil machine

8. Automatic bundle and package machine

9. Drilling machine

Why Choose Us?

Leading Technology, Reliable Quality, Excellent Service!

Optimized Design, High quality material select! 

Heat treatment process guarantee!

Spiral bevel gear, drum gear coupling and carburization.

Gear teeth quenching.

Driven system stable, efficient and wearable with lower noise.

High precision wear resisting and Long life of rollers.

All the machine Lathes, Key Grooves are positioned and Milled by CNC.