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
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
5) When changing Pipe Sizes, no need to change Rollers, just
adjusting the Roller Position by Motor ot Computer, save much time.
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.