1. Milling diameter: 38-115mm 2. Milling thickness: 1.5-4.0mm 3. Milling speed: 20-70M/min 4. HF Welder: 300kw

1. Suitable material:

Hot or cold rolled steel,low-carbon steel and low alloyed steel

2. Tube forming accuracy:

a.Pipe twist would be within 15 degree or 6mm/3000mm

b.Straightness of pipe would be within 3.5mm/1000mm

3. Product process flow:

Steel coil-uncoiling-shearing and butt-welding-material accumulating-leveling-forming-HF welding-removing burrs outside/inside of weld seam-cooling-sizing-roughly straightening-cutting-discharging

4.Supplying scope of the production line:

Hydraulic uncoiler

Shear and butt-welder

Horizontal accumulator

Forming and sizing device

CNC cutting saw

Solid-state HF electrics 300kw

Unloading frame

5.Technical parameters:

a. Processing diameter: 38-115mm

b. Processing thickness:1.5-4.0(Square and rectangle pipe within 3.0mm)

c. Diameter of horizontal roll's shaft: 80mm

d. Diameter of vertical roll's shaft: 45mm

e. Floor space:80M*6M(length*width)

76(Enlarged to 115mm) welded pipe making machine