| Customization: | Available |
|---|---|
| After-sales Service: | Lifetime Warranty |
| Warranty: | 12 Months |
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API SAW Front Swing Spiral Pipe Mill
The steel coils are unfolded and leveled by the mill equipment. And they are sent to the forming machine in a certain angle. Supplemented by a certain angle, the continual pipes are formed in the principle of three-roll rolling machine. Continual spiral welding is welded by submerged-arc welding machine. When the uncoiling, coil detaching, leveling, steel cutting and welding are working, the host machine needs to stop and wait. After the steel welding finishing, the host machine starts to work again. The front-swing spiral welded pipe mill adopts intermittent production method with advantages such as low investment, and simple convenient.
According to the different function of our products, the front swing spiral welded pipe mills are divides in to API standard model and national standard model. API standard model mainly produces the delivery pipe with petroleum or natural gas (long distance).the material and quality of the steel pipe need to be very good. The requirements for mill equipment and testing equipment also are very high. National standard model produces the pipe used for short distance delivery of natural gas or water, the pipeline construction in the city, the structure pipe, column pipe and so on. The requirements for the material and quality of the steel also are very high, second only to that of API standard.
Models:
| No. | Models | OD (mm) | Coil width (mm) |
Thickness (mm) |
Capacity (kw)
|
Area (M2) |
| 1 | HMQLX-426 | Φ219~Φ426 | 300~600 | 3~14 | 200 | 24×200 |
| 2 | HMQLX -529 | Φ219~Φ529 | 300~800 | 3~16 | 300 | 24×200 |
| 3 | HMQLX -630 | Φ219~Φ630 | 300~1000 | 3~18 | 400 | 24×200 |
| 4 | HMQLX -720 | Φ219~Φ720 | 300~1200 | 4~25.4 | 500 | 24×200 |
| 5 | HMQLX-820 | Φ219~Φ820 | 350~1300 | 3~14 | 500 | 24×200 |
| 6 | HMQLX -1020 | Φ273~Φ1020 | 350~1300 | 3~16 | 800 | 24×200 |
| 7 | HMQLX -1420 | Φ325~Φ1420 | 500~1600 | 3~18 | 1000 | 24×200 |
| 8 | HMQLX -1620 | Φ426~Φ1620 | 500~1600 | 4~25.4 | 1500 | 30×300 |
| 9 | HMQLX -1820 | Φ508~Φ1820 | 500~2000 | 4~25.4 | 1500 | 30×300 |
| 10 | HMQLX -2020 | Φ508~Φ2020 | 500~2000 | 4~25.4 | 1500 | 30×300 |
| 11 | HMQLX -2400 | Φ508~Φ2400 | 500~2000 | 4~25.4 | 1800 | 30×300 |
| 12 | HMQLX -3000 | Φ610~Φ3000 | 500~2000 | 4~25.4 | 1800 | 30×300 |
| 13 | HMQLX -3500 | Φ720~Φ3500 | 600~2000 | 4~25.4 | 2000 | 30×300 |
Process:
Loading Coil - Uncoiling-Leveling - Shear Butt Welding - Edge Milling - Feeding - Fly Welding - Delivering - Pre-Bending and Guiding - Forming - Internal Welding - External Welding - Tracking and Cutting Off - Pipe Delivering - Welding Seam Grinding - Pipe End Expanding - X-Ray Inspecting - Hydro Testing - Pipe End Charming - Ultrasonic Inspecting - Weighting, Measuring, Marking - Finished Products Collecting
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
Our Customer
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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