Equipment information:

This large diameter LH1550-3860-25.4mm spiral pipe machine was successfully commissioned  and has been finished trial production in Vietnam. The machine makes spiral pipes up to 3860 mm in diameter and 25.4mm in thickness.  The machine has been put into official production and succefully producing pipes from now on.

 General specification:
Plate width: 750-1550 mm
Pipe diameter range: Φ610-3860mm
Wall thickness range: 10-25.4mm

Equipment list: Uncoiler; Peeler ; Roll head straightening; Hydraulic vertical roller; Shear and butt welding device ;roll leveling machine; Delivery machine;Front bridge ;Guide plate ;Forming machine ; Inner welding device ;Outer welding device;Rear bridge ;Center support ;V-gate; Hydraulic system ; Electrical control system

From oil and gas pipelines to water supply systems, our spiral welded pipe equipment has proven its mettle in a variety of applications. Huaye is able to design, manufacure and commission the machine  according to your requirements, helping you start a project at a lowest possible investment.  If you want to ensure top-quality pipes for your projects, look no further than our revolutionary spiral pipe machine.

Please contact yang.wang@huaye.us if any further interest regarding the spiral pipe mill proje

​This Φ248×2 mm ERW Pipe Mill  is available and ready for pickup in HUAYE’s factory warehouse. 
​The whole line of the mill adopts PLC control system. The control of DC motor adopts digital speed control system with high performance and stability in precision.

General Specifications：
Coil Specification
Marital: Stainless Steel  
Coil thickness: Max.2mm
Coil width:  ～800 mm
Coil I.D. : Φ508-610 mm
Coil O.D. : Φ1200-1500 mm
Steel coil weight: ≤10T

Product specification
Round pipe O.D. : Max.Φ248mmm
Pipe wall thickness: Max.2mm
Length tolerance:±0.25mm
End verticality tolerance: ±0.25mm

Mill specification
Feeding direction:From left to right
Machine type:Center positioning
Welding type: TIG welding
Welding speed:1.2～1.5 m/min

Process: Uncoiling → Straight head pinching and leveling → Vertical roller device → Shear butt welding → Entrance guide → Forming → Welding → Sizing → Cutting to length
 → Collection

Equipment list:
2- Uncoiler
2- Straight head pinching & leveling machine
2- Cutting & end welding machine
2- Entrance guiding device
1- Forming mill
1- Welding device
1- Sizing mill
1- Roller
1- Electronic control system
1- Hydraulic system
1- Foundation bolt
1- Laser cutting device
1- TIG welder​
Equipment price:
Ask price:  yang.wang@huaye.us.

Overview:
Location: China
Made year: 2014

General Specifications:
Strip thickness: 3-8 mm
Pipe O.D.: φ114-φ273mm 
Pipe wall thickness: 3-8 mm
H.F. Welder: 500KW
5 rolls leveling machine: 30KW
Forming stands: 10 sets, Motor: 2*132KW
Sizing stands: 4 sets, Motor: 1*160KW, 2 sets of Turkey stands
HF welder: 500KW
Spindle diameter: 150mm

Equipment list:
1- Uncoilder                                                    
1- Pinching and leveling machine                      
1- Shearing and butt welding machine                
1- Accumulator                                         
1- ​Entry leveling machine                
1- Forming machine                                        
1- 500KW HF welder                                    
1- Water cooling                                           
1- Sizing machine                                         
1- Fly saw                                            
Run out table                                              
Hydraulic system                         
Electric system                            
Forming roller:       Round (140, 114, 165, 219) Square (200x200)

Equipment price: 
Email for Pricing: yang.wang@huaye.us