
Flying cold sawing is a new online cutting technology in H.F. welded tube industry. Compare with the friction heat saw, its most major characteristic is the cold milling principle. The end of the tube is smooth and without burr after cutting off. For high quality requirements, these is no need off-line second treatment. In addition, due to the use of servo tracking technology, cutting length accuracy is higher than the traditional computer flying saw. Dust and noise pollution are obviously reduc
Flying cold sawing is a new online cutting technology in H.F. welded tube industry. Compare with the friction heat saw, its most major characteristic is the cold milling principle. The end of the tube is smooth and without burr after cutting off. For high quality requirements, these is no need off-line second treatment. In addition, due to the use of servo tracking technology, cutting length accuracy is higher than the traditional computer flying saw. Dust and noise pollution are obviously reduced in the production process.

Method of cutting | Milling saw cut without burr |
Material | Carbon steel, Q235 and under. |
Direction of operation | Right or left (as desired) |
Max. Tube diameter | 191 mm OD |
Min. Tube diameter | 76 mm OD |
Max. Wall thickness | 8.0 mm |
Min. Wall thickness | 2.0 mm |
Max. Operating speed | 45m/min |
Reference tube length | 3000-12000 mm |
Driving motor | Servo motor ,Siemens |
Feeding motor | Servo motor two sets, Siemens |
Blade motor | Servo motor , two sets, Siemens |
Blade rotation motor | Servo motor , two sets, Siemens |
Max. Tube length tolerance, approx. | ±1.5 mm |
Nos. Of clamping devices | 3 |
Means of tube clamping | Hydraulic |
Line direction | Please specify |
Saw blade | TCT 355mm |
Rack length | 6.5m,YYC |
Guide rail | Hiwin |
Electrical cabinet: | 1 |
Operate panel: | 1 |
HMI | Siemens |



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

Our Machine produce:
a. Round pipe
b. Square and rectangle pipe
c. API standard casing and tubing
d. Solar field pipe
e. Cold forming C,Z,L,U



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