ERW32 Cold Rolling Mill

Specifications

Cold Rolling Mill
Pipe OD: 10mm-32mm
Thickness: 0.6mm-2.0mm
Square tube: 10mm*10mm -25mm*25mm

Commodity: Cold Rolling Mill

 

I. Brief introduction:

ERW32  welded pipe making machine is designed to produce welded pipes of 10mm-32mm in OD and 0.6mm-2.0mm in wall thickness, as well as corresponding square and rectangle tube.

 

II. Its  Basic Technical Information:

1.Specification of pipes

Pipe OD: 10mm-32mm                  Thickness: 0.6mm-2.0mm

Square tube: 10mm×10mm -25mm×25mm, Thickness: 0.6mm-1.5mm

Length: 6 -12m                         Length Tolerance: ±3mm

2. Raw Material:

Material:  Carbon steel coil(GB Q195-Q345); Alloy steel coil; API 5L X42-X80

3. Tube mill:

Production Speed:  20-80 m/min

Direction:   

left to right or right to left from operator`s side decided by customers.

 

III. The technical flow of the production line

Uncoiling→Shear & butt welding→Cage looping (Accumulating)→Forming → HFwelding→Removing outsied Bead →Cooling→Sizing→Cutting off→Conveying →Downloading → Packing →Warehousing

 

IV. Makeup of tube mill line

1. Double-reel Mechanical Uncoiler  

2. Shear & Butt Welder

3. Cage Loop(Accumulator)

4. Tube mill

5. Solid State H.F. welder

6. NC Flying Saw

7. Output Rollway

8. Rollers