HF Welding Metal Round Steel Pole Pipe Cold Rolled Steel Machine Production Line
ERW273 high-frequency longitudinal welded pipe production line/pipe making machine/tube mill is designed to produce welded pipes of 114mm-273mm in OD and 3.0mm-10.0mm in wall thickness, as well as corresponding square and rectangular pipe.
√ When producing round pipe, it can utilize ZTF forming technique
√ When producing square & rectangular tube, it can utilize directly square-square (DSS) technique
Basic Technical Information of Welded Pipe Production Line
|Product&yield||Round Pipe||114mm-273mm Thickness:3.0mm-10.0mm|
|Square & rectangle tube||90mm×90mm -210mm×210mm Thickness:3.0mm-8.0mm|
|Length||6m-12m Length Tolerance: ±3mm|
|Production Speed||20-45 m/min|
|Consumption||Mill installed capacity||350 kw|
|Line Area||120m(length) ×10m (width)|
|Raw Material||Carbon Steel coil||Carbon steel coil Q235B(ASTM GR·D,σs 230)|
|Width||280mm-690mm Thickness: 2.0mm-8.0mm|
|Coil OD||Max 1800mm|
|Round pipe||Cold roll forming process||Good roller design|
|ZTF forming process||Save at least 60% roller cost with electric control adjustment|
|Square & rectangular tube||General round-to-square process||Stable forming process|
|Round-to-square with Turks head||Good pipe quality|
|Process of directly square-to-square(DSS)||One set of roller can produce all tubes with electric control and automatic adjustment|
Easy to restore rolls.
Q:Are you manufacturer?
A:Yes,we are manufacturer.We have our own technical team.Welcome to visit us.
Q:What kind o f payment term you can do?
A:We are flexible about payment terms,we can also help you on financing,please
contact us for details.
Q:What info you need before you make the proposal?
A:The pipe diameter and thickness range which you need or the profile drawings,
material information,your special requirements.
Q: What should I do if I just start a new business?
A:Contact us immediately ,we provide free consultant pre-sales service.Also we
can help you to solve the material(steel coil)purchase,worker train,international
Q:How do you do QA?
A:We have special team do strict QA,this is our strengths:
(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no
(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
A:We are concentrate on this area for more than ten years.
Pre-sale:If the customer can not provide detailed technical information,our engineer
will go to the customer’s plant,draw precise drawings after measuring unit,to meet
your production requirement.
After-sale:Our strong team of engineers and experienced technicians can provide
you with installation instructions,operating instructions,quality control guidance