200×200 Carbon Steel Energy Supply Pipe High - accuracy Direct Square Tube
Introduction of Direct Square-to-Square(DSS) Pipe Mill:
DSS technique directly reels the strip steel into square tubes. It has several distinct advantages:
1. It adapts the multi-point bending method, which avoids the axial force and side abrasion, reduces the forming step, and ensures high quality.
2. Compare to Round-to-Square(RS) forming technique, DSS creates better outer edge and smaller inner arc for the cross section of the tube, and the brim is flatter with more regular outlook.
3. With our new DSS-3 technique, only one set of rollers is needed for the entire mill with no need for any roller or spacer replacement, which achieves full-automatic adjustment for roller positions, significantly increasing production efficiency and reducing labor cost and risk of hazard.
200×200 Square Tube Mill Product Parameter:
|Product & yield||Square & rectangle tube||90mm×90mm-210mm×210mm Thickness:1.5mm-10.0mm|
|Length||6m-12m Length Tolerance:±3mm|
|Production Speed||45-65 m/min|
|Consumption||Mill Installed Capacity||220kw|
|Raw Material||Carbon Steel Coil||Carbon steel coil Q235B(ASTM GR·D,σs 230)|
|Coil OD||Max 2000mm|
Square Tube Mill Details Images:
Q:Are you manufacturer?
A:Yes,we are manufacturer. We have 4 factories ( Machining, Assembling, Heat treatment, and
Moulding ). We also have our own R&D department. Welcome to visit us.
Q:What kind of payment term do you do?
A: We do T/T and L/C.
Q:What info do you need before giving me the price and proposal?
A: Since we design individual machine based on our customer's requirement, we need your desired
products' basic dimension, including all the pipe diameter(or tube length), thickness range , usage,
raw material steel grade, coil weight, and degree of automation.
Q: What should I do if I just start a new business?
A:Contact us immediately ,we provide free consultant for pre-sales service .Also we can help you
solve the raw material (steel coil) purchase, worker training, international market price, and more.
Q:How do you do QA?
A:We have special team to do strict QA,this is one of our strengths:
(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no leak.
(2)Every shaft will be inspected for the centering jumpiness.
(3)Every roller will be checked to make sure its in the range of tolerance critical parts will be
inspected for all dimensions.
Q:Why I should choose you? what are the differences between you and other Chinese suppliers?
A:We are concentrate on pipe making machines for more than 20 years. We have constructed many
steady trading partners in Asia,Africa, middle east, Europe, and South America throughout the years.
Our innovative designed production line and each single unit of the production line are not only
economical but also practical.