China 1620161500mm Steel Spiral Pipe Mill Pipe Making Machine

Introduction:
A spiral pipe mill is a series of machines used to roll steel strips by a certain angle and produce spiral welded pipes.
This LH1050-1220-12 Spiral Welded Pipe Machine was made for producing spiral welded pipes of O.D. range φ168 mm to 1220mm and wall thickness range 4 mm to 12 mm
Main Specification
Coil Specification
Material: Carbon steel, Q195, Q215, Q235, Q345
Strip thickness: 4 ~12mm
Strip width: 350~1050 mm
Coil I.D.: Φ610-760mm
Coil O.D.: Φ1100-1800 mm
Coil weight: ≤15 T
Product pipe specification
O.D. range: Φ168~Φ1220 mm
Wall thickness range: 4 ~12 mm
Pipe weight: Max. 4T
Spiral angle: 40°~ 80°
Pipe screw pitch: Max. 1350 mm
Length: 8-12.5 m
Machine specification
Machine type: LH1050-1220-12
Forming type: Front swing, stop during coil change, center positioning
Forming angle: 40°~ 80°
Welding speed: 0.5~2.2m /min
Welder: Hanyanweida DC-1600x2
Welding type: Internal and external single wire submerged arc welding
Pipe unloading type: Inclined platform unloading
Installation capacity: 500 KVA
Output: ~25,000T
Area: 18m x 80m
Source requirement
Electric: 220/380V; 50Hz
Air compressor: 0.4 - 0.6 Mpa
Machine parts in the working line
1) Uncoiled
2) Pinching & leveling machine
3) Manual/Electrical roll
4) End - Cutting & butt-welding machine
5) Rotary shear
6) Delivery machine
7) Guide board
8) Forming unit
9) Front bridge
10) Inside/outside welding device
11) Rear bridge
12) Flying saw cutter
13) Buried parts
14) Hydraulic system
15) Electric system
16) Inside/outside welder
17) Butt-weld car
18) Plasma cutter
19) Weld flux processing device
20) Beveling & end-facing machine
21) Hydraulic tester
22) Finishing equipment