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ERW Welded Tube Mill Pipe Making Machine Production Line
ERW Welded Tube Mill Pipe Making Machine Production Line

ERW Welded Tube Mill Pipe Making Machine Production Line

China ERW Welded Tube Mill Pipe Making Machine Production Line, Find details about China Pipe Making Machine, Pipe Production Line from ERW Welded Tube Mill Pipe Making Machine Production Line

Model NO.
HNZF
Application
Industry
Type
Pipe Production Line
Thickness
2 - 25 mm
Speed
8 - 90 m/min
Trademark
HNGK
Transport Package
Container
Specification
50 - 711 mm
Origin
China
HS Code
8515219100
Model NO.
HNZF
Application
Industry
Type
Pipe Production Line
Thickness
2 - 25 mm
Speed
8 - 90 m/min
Trademark
HNGK
Transport Package
Container
Specification
50 - 711 mm
Origin
China
HS Code
8515219100
ERW Welded Tube Mill Pipe Making Machine Production Line
The steel coil after slitting is unfolded and leveled. Then, they are sent into forming machine. Used the roll, the coil is bent into pipe state. The edge of the steel coil is melted by making use of the proximity effect and skin effect of high frequency current. Then, the coil is extruded and welded into the pipe by extruding roller. Then, the final pipe is manufactured out after the IF annealing and cut to length. API grade ERW pipe mill is mainly used for producing the high-grade pipe such as oil and gas delivering and casing pipe in the oil well. These high-grade pipes strictly require the pipe material and pipe quality. The API grade ERW pipe mill has IF annealing, air cooling roller, UT detector, high pressure hydrotester and other detect equipment.
The forming styles of ERW pipe can be divided into roll forming, flexible forming, full auto flexible forming. The mill developed by our company adopts roll forming when producing small diameter pipe (Φ≤114). Flexible forming or fully automatic flexible forming is adopted when producing large diameter pipe (Φ≤711).
In recent year, our company developed the precise control forming. The advantage of this kind forming is to guarantee the excellent forming quality in rough forming section through the precise control. Then it is no need to have the repair management in precise forming section. Therefore, the precise forming machine does not need to change the roll. All the forming section does not need to change the roll, which solves the problem of the change in precise forming section and non-change in rough forming section. Therefore, it saves the roll investment and decreases the time of roll changing. Besides, during the diameter changing, all are controlled by computer. The roll will automatically reach the position by inputting the pipe diameter, pipe thickness, material and other parameters. It largely improves the mill efficiency and pipe qualified rate. This forming method is suitable for large pipe mill (219mm to 711mm), which saves the investment and improves the efficiency.
Models:
No.ModelOD  (mm)Speed  (m/min)Thickness (mm)Capacity (kw)Area (M2)
1HNZF-114Φ50 - Φ11410 - 902.0 - 9.070018×120
2HNZF-127Φ50 - Φ12710 - 902.0 - 9.070018×120
3HNZF-140Φ60 - Φ14010 - 902.0 - 1075018×120
4HNZF-165Φ76 - Φ16510 - 802.0 - 1080018×150
5HNZF-219Φ89 - Φ21910 - 603.0 - 14100024×200
6HNZF-273Φ89 - Φ27310 - 603.0 - 14120024×200
7HNZF-325Φ140 - Φ32510 - 404.0 - 16250024×300
8HNZF-355Φ14 - Φ35510 - 404.0 - 16250024×300
9HNZF-406Φ165 - Φ4068 - 304.0 - 16300024×400
10HNZF-426Φ165 - Φ4268 - 304.0 - 16300024×400
11HNZF-508Φ219 - Φ5088 - 304.0 - 20500030×400
12HNZF-610Φ273 - Φ6108 - 304.0 - 22700030×400
13HNZF-630Φ273 - Φ6308 - 304.0 - 22700030×400
14HNZF-660Φ273 - Φ6608 - 304.0 - 25700030×400
15HNZF-711Φ325 - Φ7118 - 255.0 - 251000030×600

Production Process:            
Loading Coil - Uncoiling - Leveling - Cutting and Welding - Accumulator - Precise Leveling - Forming - HF Welding - Water Cooling - Online UT Detector - IF Annealing - Air Cooling - Water Cooling - Sizing - Flying Cut - End Facing and Beveling - Hydrotester - Offline UT Weld and Pipe Inspection - Weighting, Measuring, Marking - Pipe Collection


219mm ERW pipe line test run succeeded in Hengshui Jinghua Pipe Manufacturing Co., Ltd.
ERW Welded Tube Mill Pipe Making Machine Production Line
ERW Welded Tube Mill Pipe Making Machine Production Line
219mm Stainless Steel Welded Pipe Line Test Run Succeeded
ERW Welded Tube Mill Pipe Making Machine Production Line
ERW Welded Tube Mill Pipe Making Machine Production Line
630mm Stainless Steel Welded Pipe Line Test Run Succeeded
ERW Welded Tube Mill Pipe Making Machine Production Line

Packing & Shipping
1. We use steel wire and wooden frame to fix the pipe mill.
2. In addition, used shockproof film to protect the main motors.
3. We use containers for shipping.
4. Generally speaking, we start at Tianjin sea port, but we also can start at other port according to customers need.

Our Factory
ERW Welded Tube Mill Pipe Making Machine Production Line
Our Customer
ERW Welded Tube Mill Pipe Making Machine Production Line

Integrated Services
1. Provide customers with a reasonable investment plan, filter the appropriate models recommended to customers.
2. Free equipment drawings, customer plant equipment planning drawings.
3. Provide the base map required for installation free of charge.
4. Provide equipment installation and commissioning until the buyer operates normally.
5. Provide professional technical training, as soon as possible to allow the buyer's operator to master the operation and use of the equipment.
6. Provide and coordinate auxiliary equipment, accessories, and consumables.
7. The warranty period is one year, except man-damage. If you have any question in operation in operating the machines, you can call us or send emails, we will solve the problem for you asap.







 

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