Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd |
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ERW Mill Direct Forming To Square Production Line High-Frequency Straight Seam Welded Pipe ERW Tube Mill
Product Introduction
A High-frequency welded pipe is also called a high-frequency
straight seam welded pipe unit. It is suitable for hot rolling or
cold rolling with the rigid coil (GB700-88 or GB1591-88) of plain
carbon steel, such as Q195Q23516MN. Production line process: raw
material (strip coil) -- feeding -- shear butt-welding (manual
welding) -- storage bin -- feeding molding -- high-frequency
welding -- external burr removal -- cooling water jacket -- sizing
and straightening -- flying saw cutting -- blanking (manual
stacking and wrapping) -- inspection -- storage
Service
Provides full support from entry section to finish a section
High-grade pipes such as X80 and N80 are produced
Mass production of high grade, high variable, and low quantity
products, while reducing costs
NC molding machines create production environments that are
independent of experienced operators
Solve technical problems of existing equipment
Raw Material | Coil Material | Upto X80 | ||
Width | 25~2200mm | |||
Thickness | 0.5~20.0mm | |||
Coil ID | φ450-φ520mm | |||
Coil OD | Max φ1200mm | |||
Coil Weight | 1.0~3.0Tons | |||
Production Capacity | Round Pipe | 6~720mm | ||
Square & Rectangular Pipe | 6*6~600*600mm | |||
Wall Thickness | 0.5~20.0mmmm (Round Pipe) | |||
0.5~20.0 mm(Square Pipe) | ||||
Speed | Max. 100m/min | |||
Pipe Length | 6~12m | |||
Workshop Condition | Dynamic Power | 380V, 3-phase, | ||
50Hz (depends on local facilities) | ||||
Control Power | 220V, single-phase, 50 Hz | |||
Size of the whole line | 65m X 6m (L*W) |
Application
Mainly used in the production of round pipe, oval pipe, and
rectangular pipe.
FAQ
Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have 4 factories ( Machining,
Assembling, Heat treatment, and Moulding ). We also have our own
R&D department. Welcome to visit us.
Q: What kind of payment term do you do?
A: We do T/T.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's
requirements, we need your desired products' basic dimensions,
including all the pipe diameter(or tube length), thickness range,
usage, raw material steel grade, coil weight, and degree of
automation.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide a free consultant for
pre-sales service. Also, we can help you solve the raw material
(steel coil) purchase, worker training, international market price,
and more.
Q: How do you do QA?
A: We have a special team to do strict QA, this is one of our
strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to
guarantee there is no leak.
Model List | ||||
Model | Round pipe mm | Square pipe mm | Thickness mm | Working spead m/min |
ERW20 | Ф8-Ф20 | 6x6-15x15 | 0.3-1.5 | 120 |
ERW32 | Ф10-Ф32 | 10x10-25x25 | 0.5-2.0 | 120 |
ERW50 | Ф20-Ф50 | 15x15-40x40 | 0.8-3.0 | 120 |
ERW76 | Ф32-Ф76 | 25x25-60x60 | 1.2-4.0 | 120 |
ERW89 | Ф42-Ф89 | 35x35-70x70 | 1.5-4.5 | 110 |
ERW114 | Ф48-Ф114 | 40x40-90x90 | 1.5-4.5 | 65 |
ERW140 | Ф60-Ф140 | 50x50-110x110 | 2.0-5.0 | 60 |
ERW165 | Ф76-Ф165 | 60x60-130x130 | 2.0-6.0 | 50 |
ERW219 | Ф89-Ф219 | 70x70-170x170 | 2.0-8.0 | 50 |
ERW273 | Ф114-Ф273 | 90x90-210x210 | 3.0-10.0 | 45 |
ERW325 | Ф140-Ф325 | 110x110-250x250 | 4.0-12.7 | 40 |
ERW377 | Ф165-Ф377 | 130x130-280x280 | 4.0-14.0 | 35 |
ERW406 | Ф219-Ф406 | 170x170-330x330 | 6.0-16.0 | 30 |
ERW508 | Ф273-Ф508 | 210x210-400x400 | 6.0-18.0 | 25 |
ERW660 | Ф325-Ф660 | 250x250-500x500 | 6.0-20.0 | 20 |
ERW720 | Ф355-Ф720 | 300x300-600x600 | 6.0-22.0 | 20 |