Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd
| Payment Terms | T/T, L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 200 sets/year |
| Delivery Time | 90 days |
| Packaging Details | All mechanical equipment is nude packing and electrical parts are packed in wooden cases |
| Item | DSS120 Carbon Steel Black Square & Rectangle Tube Mill |
| Raw Material | Carbon steel, black steel, stainless steel, Cold roll, ow-carbon Steel,HR carbon steel,Q235,S235 |
| Diameter | 60*60-120*120mm |
| Thickness | 2.0-8.0mm |
| Prodution Capability | 60-100m/min |
| Applicable Industri | EBuilding Material Shops, Energy Supply Pipe |
| Welding type | Solid-state high frequency welding |
| After Warranty Serve | Video technical support, Online support, Spare parts |
| Local Service Location | Egypt, Turkey, Philippines, Brazil, Peru, Saudi Arabia, Mexico, Russia |
| Marketing Type | New Product 2020 |
| Warranty of core part | 1 Year |
| Core Components | PLC, Engine, Bearing, Gearbox, Motor, Un-coiler, Hydraulic shear |
| Type | Pipe Production Line |
| Power: | 500kw |
| Dimension(L*W*H): | 150*10*5m |
| Weight: | 100 Tons |
| Certification: | CE, ISO9000 |
| Warranty: | 1 Year, |
| After-sales Service Provided: | 1 Year |
| Weight | 140T |
| Product name | ERW tube mill,ISO and CE Certified Automatic Tube Mill Germany |
| Pipe material | Carbon Steel |
| Application | Energy Supply Pipe,Drain Pipe,Natural gas,Petroleum,Industrial pipe |
| After-sales service provided | Engineers available to service machinery overseas,Online support,Video technical support,Field maintenance and repair service,Field installation |
| Voltage | 380V,220/380/415/420/440V,220V,380V/220V,50HZ |
| Brand Name | ZTZG |
| Model Number | DSS120 |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 200 sets/year |
| Delivery Time | 90 days | Packaging Details | All mechanical equipment is nude packing and electrical parts are packed in wooden cases |
| Item | DSS120 Carbon Steel Black Square & Rectangle Tube Mill | Raw Material | Carbon steel, black steel, stainless steel, Cold roll, ow-carbon Steel,HR carbon steel,Q235,S235 |
| Diameter | 60*60-120*120mm | Thickness | 2.0-8.0mm |
| Prodution Capability | 60-100m/min | Applicable Industri | EBuilding Material Shops, Energy Supply Pipe |
| Welding type | Solid-state high frequency welding | After Warranty Serve | Video technical support, Online support, Spare parts |
| Local Service Location | Egypt, Turkey, Philippines, Brazil, Peru, Saudi Arabia, Mexico, Russia | Marketing Type | New Product 2020 |
| Warranty of core part | 1 Year | Core Components | PLC, Engine, Bearing, Gearbox, Motor, Un-coiler, Hydraulic shear |
| Type | Pipe Production Line | Power: | 500kw |
| Dimension(L*W*H): | 150*10*5m | Weight: | 100 Tons |
| Certification: | CE, ISO9000 | Warranty: | 1 Year, |
| After-sales Service Provided: | 1 Year | Weight | 140T |
| Product name | ERW tube mill,ISO and CE Certified Automatic Tube Mill Germany | Pipe material | Carbon Steel |
| Application | Energy Supply Pipe,Drain Pipe,Natural gas,Petroleum,Industrial pipe | After-sales service provided | Engineers available to service machinery overseas,Online support,Video technical support,Field maintenance and repair service,Field installation |
| Voltage | 380V,220/380/415/420/440V,220V,380V/220V,50HZ | Brand Name | ZTZG |
| Model Number | DSS120 | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | oval erw steel pipe mill ，galvanized erw steel pipe mill ，ztzg erw tube mill | ||
Tube ERW Production Line High-Frequency Straight Seam Welded Pipe ERW Tube Mill
Direct Square-to-Square(DSS) Pipe Mill
DSS technique directly reel the strip steel into desired sized tube with several distinct advantages. It adapts the multi-point bending method, which avoids the axial force and side abrasion, reduces the forming step, and ensures high quality. Compare to Round-to-Square(RS) forming technique, DSS creates better outer edge and smaller inner arc for the cross section of the tube, and the brim is flatter with more regular outlook. With our new DSS-3 technique, only one set of rollers is needed for the entire mill with no need for any roller or spacer replacement, which achieves full-automatic adjustment for roller positions, significantly increasing production efficiency and reducing labor cost and risk of hazard.
Process flow:
Uncoiling → leveling → accumulator → rolling forming → high-frequency welding → external burr scraping → cooling → sizing → straightening → flying saw cutting → blanking
Usage of Products:
The hot rolled steel strip is used as tube billet for conveying pressure fluid. The steel pipe has strong bearing capacity and good welding performance. It is safe and reliable to use after all kinds of strict scientific inspection and testing. Large diameter steel pipe, high transmission efficiency, and can save the investment of pipeline laying. Mainly used for conveying oil and natural gas pipelines.
Advantage
1.Saves significant roller cost when producing multiple sizes of tubes.
2.Occupies smaller floor space compare to RS technique.
3.Saves raw material consumption since the width of steel strip required is 2.4-3% narrower than RS.
4.High Automation level, require minimum to none manual adjustment.
5.Reduce labor maintenance cost and production down time (1-2days per set of roller & spacer replacement)
Reduce power wastage and roller abrasion.
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.
Table of Models
| Model List | ||||
| Model | Round pipe | Square pipe | Thickness | Working spead |
| mm | mm | mm | 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification：
Active Member
ZTZG is one of three executive directors of 'China Steel Structure Association' and one of China's top ten pipe making machinery brands. With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with several patents that lead the... ZTZG is one of three executive directors of 'China Steel Structure Association' and one of China's top ten pipe making machinery brands. With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with several patents that lead the...
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