Overview:
A spiral pipe mill is a series of machines used to roll steel strips by a certain angle and produce spiral welded pipes. 
This is a front swing type spiral pipe mill, Model LH750-820-10, producing diameter range Φ219mm to Φ820mm and wall thickness range 3 mm to 10 mm. 

General Specifications：
Coil Specification
Coil width: 400～750mm
Coil thickness: 3～10  mm
Material: Q235 
Max. coil weight: 20T

Product pipe specification
Pipe O.D.：Φ219～Φ820 mm
Pipe wall thickness: 3～10mm
Pipe length: 8～12 m

Mill Specification
Welding speed: 1.0-2.2m/min
Machine type:Frontal swing and stop during coil changing
Forming type: 3 rolls bending and out control roller sizing

​General Specifications：
Coil Specification
Coil width: 400～750mm
Coil thickness: 3～12  mm
Material: Q235 

Product pipe specification
Pipe O.D.：Φ219～Φ1220 mm
Pipe wall thickness: 3～12mm
Pipe length: 8～12 m

Mill Specification
Welding speed: 0.5-2.2m/min
Machine type:Frontal swing and stop during coil changing
Forming type: 3 rolls bending and out control roller sizing

Equipment information:

This Refurbished 630 mm spiral pipe machine was successfully commissioned  and has been finished trial production in Thailand. The machine makes spiral pipes up to 630 mm in diameter and 10mm in thickness.  The machine will be put into official production and start producing pipes from now on.

 General specification:
Max plate width: 750mm
Pipe diameter range: Φ219-630mm
Wall thickness range: 4-10mm

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

 Huaye is able to design, manufacure and commission the machine  according to your requirements, helping you start a project at a lowest possible investment.

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

Overview:
Year: 2012
Location: China
Condition: Inline working condition
Forming method: FFX forming.

General Specifications:
Pipe O.D.: Max. Φ140mm
Pipe wall thickness: Max. 10mm
Pipe length: 6-12m
5 rolls leveling machine: 30KW
Spindle diameter: 175mm
HF welder: 300KW
Forming method: FFX forming.

Equipment list:
1- Uncoilder with coil car                          
1- Pinching and leveling machine                     
1- Shearing and butt welding machine    
1- Accumulator                                             
1- Edge planer                                               
1- Forming machine                                       
1- HF welder                                                        
3- MF annealing                                             
1- Air cooling conveyor                                 
1- Water cooling                                          
1- ​Sizing machine                                          
1- Milling saw                                              
1- Run out table                                            
Forming roller: Round (60.3, 73.03, 88.9, 101.6, 114.3, 127, 159)

Overview:
Year: 2012
Location: China
Condition: Inline working condition

General Specifications:
Pipe O.D.: Max. Φ355mm
Pipe wall thickness: Max. 12mm
Pipe length: 6-12m
5 rolls leveling machine: 30KW
Spindle diameter: 210mm
HF welder: 600KW
Forming method: FFX forming.

Equipment list:
1- Uncoilder with coil car                          
1- Pinching and leveling machine                     
1- Shearing and butt welding machine    
1- Accumulator                                             
1- Edge planer                                               
1- Forming machine                                       
1- HF welder                                                        
3- MF annealing                                             
1- Air cooling conveyor                                 
1- Water cooling                                          
1- ​Sizing machine                                          
1- Milling saw                                              
1- Run out table                                            
Forming roller: Round (140, 177.8, 219, 323.85, 355)

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

Equipment information:

This  LH1550-2400-20 spiral pipe machine was newly built by HUAYE recently. It was successfully commissioned  and has been finished trial production in Guangdong ,China. The machine makes spiral pipes up to 2400mm in diameter and 20mm in thickness.  The machine will be put into official production and start producing pipes from now on.

 General specification:

• Coil width: 500-1550 mm
• Pipe O.D.: Φ610-Φ2400mm
• Pipe thickness: 6-20mm
• Pipe length: 8 - 12m

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

This machine is huaye highly mature model. Huaye is able to design, manufacure and commission the machine  according to your requirements, helping you start a project at a lowest possible investment.

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

1. Used 76k117 HF ERW Tube Mill
Overview:
Maker: Yangzhou China
Year: 2018
Pipe O.D.:48-127mm
Pipe Thickness：1.5-4mm (Round) 1.2-3mm (Square and rectangular)
Forming machine: 200KW motor power, 315 reducer, Spindle: Φ80mm; V. shaft: Φ50mm; Arrangement (7H6V):
Double cone uncoiler;
Hydraulic shear and butt welding machine;
Cage type accumulator: 8*5m
Roller: 40*80/50*100/80*80
Solid HF welding machine: LongPeng 200KW Solid state (Sifangsanyi 300KW Available)
Flying saw: Conte 

2. Used HF ERW Tube Mill_60mm
Overview:
Maker: Yangzhou China
​Pipe O.D.:25-102mm
Pipe Thickness：1-3mm (Round) 1-2.5mm (Square and rectangular)​
Production direction: Left feeding
Forming machine: Spindle: Φ65mm; V. shaft: Φ40mm;
Round Tube Roller: 48mm
Solid HF welding machine: Tenyes 200KW Solid state

3. Used 50k76 HF ERW Tube Mill
Overview:
Maker: Zhongtai, Shijiazhuang China; Year: 2018
​Pipe O.D.:18-76mm
Pipe Thickness：1-2.75mm (Round) 1-2.2mm (Square and rectangular)​
Production direction: Right feeding
Forming machine: Spindle: Φ55mm; V. shaft: Φ35mm;
Round Tube Roller: 48mm/76mm
Solid HF welding machine: Sifangsanyi 200KW Solid state

4. Used 50k76 HF ERW Tube Mill
Overview:
Maker: Nanyang ,Yangzhou China; Year: 2018
​Pipe O.D.:18-76mm
Pipe Thickness：1-2.75mm (Round) 1-2.2mm (Square and rectangular)​
Production direction: Left feeding
Forming machine: 185KW motor power; Spindle: Φ60mm; V. shaft: Φ35mm;
Tube Roller: 40*40/40*60
Solid HF welding machine: Sifangsanyi 200KW Solid state
Flying saw: Shengtong

​Equipment price:
Ask price:  yang.wang@huaye.us.

​Introduction:
Spiral Pipe Production Plant  of GB-9710 (API-5L/5CT standard)​ can be used to produce oil and gas steel pipes. According to API standards, the material of the equipment is usually higher (X52, X60, X70, X80).

Factories require to have very complete machinery setup in order to be certified a API standard factory. ​

The Producton line includes spiral pipe mill section, end facing and beveling machine, hydrostatic tester, X-ray flaw detection, online and offline ultrasonic flaw detection, weld grinding machine, pipe expander,  weighing and length measuring equipment, finishing equipment.

Whole equipment Including：

• Spiral welded pipe mill Section.   

          Coil feeding section 
          Uncoiler
          Pinch and leveler
          Coil end cutter and joint welder
          Edge miller
          Plate surface cleaner
          Delivery machine
          Pre bending and guiding beam
          Forming machine
          Rear bridge    
          Flying plasma cutter

• End Facing and Beveling Machine .

• Hydrostatic Tester.

• X-ray Testing Detector
• Ultrasonic flaw detection(online and offline )
• Pipe Expander.

• Other finishing area equipment.

          Including conveyor, pipe ejector, rack, slag cleacning machine, rotate roller, weighing equipment, etc.

​In case interested in a similar line, please contact yang.wang@huaye.us

There is a batch of PPR pipes and pipe fitings in stock, please check the code and specifications of the items below.  Contact us if you need yang.wang@hauye.us.

Equipment information:

This pipe expander KJ-22/2220×12000 mm is available and ready for pickup in HUAYE’s factory warehouse. 
Great pricing guaranteed with minimum lead time！

This machine is a  single end equipment for the spiral submerged arc welded pipe production line. It is used to expand the diameter of the pipe end of the spiral submerged arc welded pipe produced.

Main specifications
Expanding method:  Mechanical expansion
Expanding O.D. : φ508～φ2220 mm
Expanding thickness: 6-22 mm
Expanding length: 6-12 m
Expanding ratio:1.5%D (The expanding rate is 0.3% or more)
Orality of pipe after expanding :0.6%D
Work blank condition:The inner weld of the pipe end in the range of 250 mm is ground and the residual height is not more than 0.5 mm
Pipe requirement：as per API  SPEC 5L standard 
Equipment list
1- Bed slide
1- Rack (including mounting bracket)
1- Lifting device
1- Cylinder assembly(Cylinder diameter Φ600, working pressure 20Mpa)
1- Expanding section
1- Lubrication section
1- Φ1016 mmMolds with Original machine
1- Hydraulic system（Buyer prepares）
1- Electrical system​（Buyer prepares）

Please contact yang.wang@huaye.us to get more information.