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[China]
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Address: No.15,Shanqian Road,Economic Development Zone,Hebei,China
Contact name:Yan
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. |
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Directly Forming Mill for Square & Rectangular Tube
Directly Forming for Square Tube Mill adopt Directly Forming Technology & High Frequency Welding, to produce required Square & Rectangular Tube, Abroach Cold Rolled Sections Steels; widely used in metallurgy, construction, transportation, machinery, vehicles and other industries,, Railway & vehicle type cold rolled section steel, etc.
The square or rectangular shaping is formed out before the tube welding, with important advantages in terms of power and material cost reduction.
The Advantages of Directly Forming Technilogy:
This way is steel strip directly roll and bend into Square& Rectangle, then weld into finished pipe.
1) Compare with round into square& rectangle forming way, this way is better for the shape at the edge of cross section, comparatively, semi diameter of inner arc is small, and the brim is flat, outlook is regular.
2) And the whole line load is low ,especially the sizing parts. Save Power cost.
3) The width of steel strip is small about 2.4-3% than round into square & rectangle, it can save the consume of raw material.
4) Adopts to Combined rollers, One Set of rollers to produce All the specifications of Square & rectangular tube, can be greatly reduced Roller spare reserves, Reduce 80% roller costs, which will help accelerate cash flow, shorten the product development cycle.
5) When changing Pipe Sizes, no need to change Rollers, just adjusting the Roller Position by Motor ot Computer, save much time.
| Model | LW400 (□100) | LW480 (□120) | LW600 (□150) | LW800 (□200) | LW1000 (□250) | LW1200 (□300) | LW1600 (□400) | LW2000 (□500) | LW2400 (□600) | |
| Square Size (mm) | Max. | 100×100 | 120×120 | 150×150 | 200×200 | 250×250 | 300×300 | 400×400 | 500×500 | 600×600 |
| Min. | 30×30 | 40×40 | 60×60 | 80×80 | 100×100 | 120×120 | 180×180 | 250×250 | 300×300 | |
| Rectangular (mm) | Max. | 120×80 | 100×140 | 100×200 | 150×250 | 200×300 | 200×400 | 300×500 | 400×600 | 500×700 |
| Min. | 30×40 | 40×50 | 60×70 | 80×100 | 100×120 | 120×140 | 180×200 | 250×300 | 300×350 | |
| Thickness (mm) | 1.5-4.5 | 1.5-5.0 | 2.0- 6.0 | 2.0-8.0 | 3.0-10.0 | 4.0-12.7 | 5.0-14 | 5.0-18.0 | 6.0-22.0 | |
| H.F Welder | 400kW | 400kW | 500kW | 600kW | 800kW | 1000kW | 1000kW | 1200kW | 1200kW | |
As an CE & ISO9001:2008 certified pipe making machine manufacturer and supplier in China. Based on our high quality, reliable performance and long using life, our machines exported to Turkey, Egypt, Morrcco, Kazakhstan, Uzbekistan, Tajikistan, Syria, Iran, Iraq, Mexico, Sri Lanka, Pakistan, Thailand, Vietnam, and other nearly 30 countries.
If you have any interested here, please don't hesitate, we are here
happy to assist you.
