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 ~12 mm Strip width: 350~1050 mm Coil I.D.: Φ610-760 mm 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: 0.5~2.2 m /min Welder: Hanyanweida DC-1600×2 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 × 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
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Introduction:
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