Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd.
Hebei Tengtian Welded Pipe Equipment Manufacturing Co.,Ltd. Quality first, Customer first
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ERW426 high frequency high precision ERW pipe mill making machine
This line is used to manufacture welded steel pipe of Φ219mm-Φ426mm with 5.0mm-16mm of wall thickness, can produce Square pipe 100*100 - 300*300mm.
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.
I. Brief introduction:
89mm welded pipe production line is designed to produce welded pipes of 32mm-89mm in OD and 1mm-4.5mm in wall thickness, as well as corresponding square and rectangle tube.
II. Basic Technical Information:
1. Specification of pipes
Pipe OD: 32mm-89mm Thickness: 1mm-4.5mm
Square tube: 25mm×25mm 70mm×70mm, Thickness: 1mm-3.0mm
Length: 6 -12m Length Tolerance: ±3mm
2. Raw Material:
Material: Carbon steel coil(GB Q195-Q345); Alloy steel coil; API 5L X42-X80
3. Tube mill
Production Speed : 20-60m/min
Direction : left to right or right to left from operator`s side decided by customers.
III. The technical flow of the production line
Uncoiling→Shear & butt welding→Cage looping (Accumulating)→Forming →HFwelding→Removing & outsied Bead →Cooling→Sizing→Cutting off→Conveying →Downloading → Packing →Warehousing
IV. Makeup of tube mill line
1. Double-reel Mechanical Uncoiler
2. Shear & Butt Welder
3. Cage Loop(Accumulator)
4. Tube mill
5. Solid State H.F. welder
6. NC Flying Saw
7. Output Rollway
8. Rollers
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.