Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. Quality first, Customer first
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ERW630 high precision high frequency welded tube mill machine making machine
This line is used to manufacture welded steel pipe of Φ273mm-Φ630mm with 6.0mm-20mm of wall thickness, can produce Square pipe 200*200 - 500*500mm.
After we absorbed advanced pipe making technology from both abroad and domestic, our innovative designed production line and each single unit of the production line is not only economical but also practical.
Production Process
Scroll up → Uncoil → Flattening → End Shear & Butt Welding → Accumulator → Forming → High-frequency induction welding→ Removing external burr → Cooling → Sizing → Cutting → Checking & Collecting → Accessing Warehouse
Specifications:
1. Raw Material
| 1 | Mateairal applcaition | Hot rolled steel strips |
| 2 | Material grade | Q235, Q345B, ST37; ST52; S355 |
| 3 | ID of the steel strips | Φ508-Φ610mm |
| 4 | OD of the steel strips | Φ800-Φ2000mm |
| 5 | Coiler weight | Max.3500kg |
2. Production Range:
| Round Pipe | 219 - 426mm | Thickness: 5.0-16mm |
| Square Pipe | 100*100 - 300*300mm | Thickness: 5.0-16mm |
| Rectangular Pipe | 100*120 - 200*400mm | Thickness: 5.0-16mm |
3. Line Spees: Max.20m/min
4. H.F. Welder: GGP1200Kw Solid State High Frequency Welder Duel Welding
5. Tube Length: 6-12m
6. Cutting Accuracy: ±1mm
7. Electric installed capacity: appro.4000KW
8. Size of whole line: about 220X16m
Line composition :
Hydraulic loading car
Hydraulic double end uncoiler
Head debender and straightener
shear and weld machine
Spiral accumulator
Egde milling machine
Forming and sizing unit
Hydraulic system
1000kW solid state high frequency
Electric control part and full line electric interlocking
Full line hydraulic system
PC milling saw
End cropper
Hydrostatic testing machine
Conveyor roller table and air cooling roller table
Inline weld seam annealing equipment KGPS-TH600KW
Eddy-current tester, off line flaw detector, steel sheet ultrasonic flaw detector
1. Pre-sell serveice:
Making the whole project design for customers , including workshop layout setting, power capacity, water, worker calculate, whole line equipment professional selection, whole project cost budgeting etc.
2. After-sell service:
Send our engineers to customers' plant for onsite to guide installation and commissioning, arrange workers training, help customers to solve production problems etc.
One year quanliy guarantee time.
3. Could supply sea freight service timely
As an CE & ISO9001:2008 certified pipe making machine manufacturer and supplier in China. Based on our high quality, reliable performance and long using life, our machines exported to Turkey, Egypt, Morrcco, Kazakhstan, Uzbekistan, Tajikistan, Syria, Iran, Iraq, Mexico, Sri Lanka, Pakistan, Thailand, Vietnam, and other over 30 countries.
If you have any interested here, please don't hesitate, we are here happy to assist you.