High frequency high precision full automatic ERW Pipe mill line machine
This line is used to manufacture welded steel pipe of Φ32mm-Φ140mm with 1.0mm-5.0mm of wall thickness, can produce Square pipe 25*25 - 110*110mm.
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.
Brief introduction of ERW tube mill & pipe mill
- The ERW tube mill & pipe mill is a series of machines that builds longitudinal weld seam tubes and pipes with steel strips of certain width.
- It starts by uncoil and flatten the slitted steel coils into steel strips.
- The flattened steel strips will then be inserted into the forming machine and the roller tolling in the machine will roll the strip to round pipe shape.
- The rolled strips will then be sent into the weld box where the tube is welded by a high frequency solid state welder.
- The welded tubes will be formed to expected shape or size in a sizing machine. Finally the tubes will be cut to length and bundled.
Summary
This equipment is specially used for producingΦ20-Φ80mm, δ1-4.0mm high-frequency straight seam welded pipe and corresponding square pipe (17*17-62*62mm,1.2-3.0mm). The composition of equipment is from uncoiler to fixed length cutting saw. Rolling speed can be according to suitable range of pipe diameter and wall thickness.
A. Applicable material
1 Raw material: Low-carbon steel,
2 Thickness of steel strip: 1.0-3.5mm
3 The width of steel strip: 60-240mm
4 I.D. of steel coil: Φ450-Φ550mm
5 O.D. of steel coil: Φ800-Φ1200mm
6 Maximum weight coil: 2500kgs
B .Dimension range of processing steel pipe
1 O.D of pipe: Φ20-Φ80mm
2 Wall thickness: 1.0-3.5mm (square pipe :1.2-3.0mm)
3 Length: 4-8m
4 Milling speed: 60-70m/min
5 High-frequency equipment power: 250 KW (Solid state)
6 Voltage:380V/440V,50HZ
C.Main components
1 Uncoiler: 1 set
2 Shearing and butt-welder: 1 set
3 Accumulator: 1 set
4 Forming. Welding &sizing unit: 1 set
5 Computer-controlled tracking cutting saw: 1 set
6 Run-out table: 1 set
7 Solid-state high-frequency welder: 1 set
Specifications:
1. Raw Material
| 1 | Mateairal applcaition | Hot or cold rolled steel strips, galvanzied steel strips |
| 2 | Material grade | Low-carbon steel, low alloy steel: δs≤345Mpa |
| 3 | ID of the steel strips | Φ508-Φ610mm |
| 4 | OD of the steel strips | Φ800-Φ2000mm |
| 5 | Coiler weight | Max.4000kg |
2. Production Range:
| Round Pipe | 32- 140mm | Thickness: 1.0-5.0mm |
| Square Pipe | 25*25- 110*110mm | Thickness: 1.0-4.0mm |
| Rectangular Pipe | 20*30 - 90*120mm | Thickness: 1.0-4.0mm |
3. H.F. Welder: GGP300Kw Solid State High Frequency Welder
4. Line Spees: Max.70m/min
5. Tube Length: 6-12m
6. Cutting Accuracy: ±3mm
7. Electric installed capacity: appro. 500KW
8. Size of whole line: about 80X9m
Our Services
1.) We will send the engineer for the installation and training your workers how to operate this machine in correct way.
2.) Warranty Team
One year quality guarantee, life guarantee repair. Within quality guarantee period, except for failures caused by human error, repair parts will be provided for free. After the quality guarantee period, only charge the cost of the spare parts.
3.) We supply the pre-sell and after-sell service.
pre-sell service: workshop design, and production output design
after-sell service: installation and training, and the skilled engineer for working.
4.) We can also sent the engineer working for you serval months or 1 year. The engineer will help you to improve the output, reduce the waste and decrease the cost.
5.) We supply the pre-sell service-Design for whole project for stainless steel pipe making/ carbon steel pipe making.
6.) We will be responsible for the loading and shipping
Product Tags:
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ERW Pipe Machine / High Frequency Welded Pipe Mill Computer Controlled Images
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