High Frequency Welded Pipe Forming Machine

High Frequency Wedling Pipe Making Machine for Steel Pipe Production

1.1 Summary:
This equipment is specially used for producingΦ 13-Φ 50.8mm(1/2'' 2''), δ 0.6-2.0mm high-frequency straight seam welded pipe and corresponding square pipe and special-shaped pipe(δ ≤ 1.5mm). The composition of equipment is from uncoiler to fixed length cutting saw. Rolling speed can be adjusted correspondingly within suitable range of pipe diameter and wall thickness.



1.2 Applicable material:
(1)Hot or cold-rolled steel strip (As per GB700-88 or GB1591-88)
(2)Material: Low-carbon steel, low alloy steelδ S≤ 345Mpa, δ B≤ 610Mpa
(3)The thickness of steel strip: 0.6-2.0mm (As per GB708-88)
(4)The width of steel strip: 40-160mm
(5)I. D. Of steel coil: Φ 450-Φ 550mm
(6)O. D. Of steel coil: Φ 800-Φ 1200mm
(7)Maximum weight coil: 1000kgs



1.3 Dimension range of processing steel pipe:
(1)O. D.: Φ 13-Φ 50.8mm(1/2'' 2'')
(2)Wall thickness: 0.6-2.0mm (square pipe and special-shaped pipeδ ≤ 1.5mm)
(3)Length: 4-8M

1.3 Milling speed: 20-90M/min



Work Flow:
Uncoiling -- shearing and butt welding -- material accumulating -- flattening forming system -- high frequency induction welding machine -- inside and outside burr removing frame -- water cooling system -- sizing system -- leveling system -- speed testing -- Turkish frame -- saw cutting -- running out table

Main components:
1 Uncoiler
2 Accumulator
3 Shearing and butt welding machine
4 Forming machine
5 Roller System of Forming
6 Seam Guide
7 High Frequency Induction Welding Machine
8 Roller System for Moving
9 Burr Removing Frame(Inside and outside)
10 Water cooling system
11 Sizing machine
12 Roller System of Leveling
13 Speed Testing Wheel
14 Turkish Frame
15 Auto flying saw controlled by Computer
16 Run-out table
17 Electric control Equipment
18High frequency welding machine


Pipe mill specs 

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