Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine
Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine
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Basic Infomation
Place of Origin: China
Brand Name: ZTZG
Certification: ISO9001
Model Number: DSS120
High Light:

oval erw steel pipe mill


galvanized erw steel pipe mill


ztzg erw tube mill

Payment & Shipping Terms
Packaging Details: All mechanical equipment is nude packing and electrical parts are packed in wooden cases
Delivery Time: 90 days
Payment Terms: T/T, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 200 sets/year
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
Product Description

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.

Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine 0


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.


ZTZG Company Introduction
Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine 1
Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine 2
Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine 3
Oval Ztzg Galvanized Erw Steel Pipe Mill Making Machine 4



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.

(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of tolerance critical parts will be inspected for all dimensions.
Q: Why I should choose you? what are the differences between you and other Chinese suppliers?
A: We are concentrating on pipe-making machines for more than 20 years. We have constructed many steady trading partners in Asia, Africa, the middle east, Europe, and South America throughout the years. Our innovative designed production line and every single unit of the production line are economical and practical.

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



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Get in touch with us
Contact Person : Sharon
Tel : +8615566676628
Fax : 86-311-85956667
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