Basic Info.
Product Description
Automatic High Precision Stainless Steel Pipe Mill Pipe Production Line
The plate in certain width after slitting line and stripping is unfolded and leveled. Then, they are sent into forming machine. Used the roller, the plate is bent into pipe state. The pipe is welded by plasma welder and Tig welder.
Large stainless steel welded pipe mill adopts automatic flexible forming technology.
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 in this forming method does not need to change the roller. All the forming section does not need to change the roller, which solves the problem of the change in precise forming section and non-change in rough forming section. Therefore, it saves the roller investment and decreases the time of roller changing. Besides, during the diameter changing, all are controlled by industrial computer. The roller will automatically reach the position by inputting the pipe diameter, pipe wall thickness, material and other parameters. It largely improves the mill efficiency and pipe qualified rate. This forming method is suitable for medium and large mill from 219mm to 711mm, which saves the investment and improves the efficiency.
Large stainless steel welded pipe mill is mainly used for manufacturing the industrial pipe in chemical, the bottom sea, oil, gas delivering and other field. The pipe requirement on the material and quality is very strict. The machine has internal welding seam leveling treatment, solution annealing, X-ray detector, UT detector, high pressure hydrotester, and other equipment.
Model:
| No. | Model | OD (mm) | Speed (m/min) | Thickness (mm) | Capacity (kw) | Area (M2) |
| 1 | HNBXG-219 | Φ89 - Φ219 | 0.1 - 1.8 | 2.0 - 10 | 100 | 24×200 |
| 2 | HNBXG-273 | Φ89 - Φ273 | 0.1 - 1.8 | 2.0 - 10 | 120 | 24×200 |
| 3 | HNBXG-325 | Φ140 - Φ325 | 0.1 - 1.5 | 2.0 - 12 | 250 | 24×200 |
| 4 | HNBXG-355 | Φ140 - Φ355 | 0.1 - 1.5 | 2.0 - 12 | 250 | 24×200 |
| 5 | HNBXG-406 | Φ165 - Φ406 | 0.1 - 1.5 | 2.0 - 12 | 250 | 24×200 |
| 6 | HNBXG-426 | Φ165 - Φ426 | 0.1 - 1.5 | 2.0 - 14 | 300 | 24×300 |
| 7 | HNBXG-508 | Φ219 - Φ508 | 0.1 - 1.5 | 3.0 - 14 | 350 | 30×300 |
| 8 | HNBXG-610 | Φ273 - Φ610 | 0.1 - 1.5 | 3.0 - 14 | 350 | 30×300 |
| 9 | HNBXG-630 | Φ273 - Φ630 | 0.1 - 1.5 | 3.0 - 14 | 400 | 30×300 |
| 10 | HNBXG-660 | Φ273 - Φ660 | 0.1 - 1.5 | 3.0 - 14 | 400 | 30×300 |
| 11 | HNBXG-711 | Φ325 - Φ711 | 0.1 - 1.5 | 3.0 - 14 | 400 | 30×400 |
Production Process:
Coil Loading - Uncoiler - Leveler - Steel Cutting and Welding - Small Accumulator - Forming - PPT Welding - Internal Welding Seam Leveling - Online Annealing - Water Cooling - Sizing - Cut to Length - X-Ray Detector - Pipe End Facing and Beveling - Hydrotester - Solution Treatment - Offline UT Welding Seam and Pipe Detector - Acid Pickling Passivating - Weighting, Measuring, Marking - Pipe Collection
Packing&Shipping:
1.We used steel wire and wooden frame to fix the pipe mill.
2.In addition,used shackproff film to protect hte main motors.
3.We used containers for shipping.
4.Generally seaking,we start at Tianjin sea port,but we also can start at other port according to customers needs.
Our Factory:
There are more than 20 engineers in the design department,who can quickly complete the design work according to the needs.
Our company has several powerful processing plants with many large processing equipment and more than 60 skilled workers.
Advanced equipment,rich exprience and rigirous management can ensure high-quanlity manufacturing of large-scale equipment.
Our Customer:
Intergated Services:
1.Provide customers with a reasonable investment plan,filter the appropriate models recommended to customers.
2.Free equipment drawings,customer plant enquipment planning drawings.
3.Provide the base map required for installation free of charge.
4.Provide equipment installation and commisioning 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 consuambles.
7.The warranty period is one year,except man-damage.If you have only question in operating the machines,you can call us or send us emails,we will solve the problem for you as soon as possible.