Shijiazhuang Zhonghui Cold Forming& Pipe Welding Equipment CO.LTD.
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hg 219 model pipe making machine

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Mr. Wade Ruan
NO.122,Youyi South Street,Shijiazhuang City,China
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hg 219 model pipe making machine

Product Details:
Place of Origin: Welded pipe mill
Brand Name: Welded pipe mill
Certification: Welded pipe mill
Model Number: Welded pipe mill
Payment & Shipping Terms:
Minimum Order Quantity: pipe mill
Price: pipe mill
Packaging Details: pipe mill
Delivery Time: pipe mill
Payment Terms: pipe mill
Supply Ability: pipe mill
Minimum Order Quantity: 1


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219 production line is used to produce high frequency welded steel pipe and cold bending profile steel with material of HR or CR

1 General Technical Data

1.1 Data of finished products

Dimensions of round tubes

Φ114-Φ219 mm

Wall thickness

8.0-12.0 mm

Pipe length 

6 m

Pipe strandard

GB/T 6728-2002,GB/T6725-2002,EN 10219-1997,JIS 3466-88, ASTM A500

1.2 Data of material

1.2.1 Strip

Material quality

Low carbon steel, low alloy steel  Q195-Q345B,Q420,Q460,20#  and so on.

Strip width

357-688 mm

Strip thickness

8.0-12.0 mm

Standards of strip steel



1.2.2 Coil

Inside coil dimensions

Φ508-Φ762 mm

Outside coil dimensions

Φ1000-Φ2200 mm

Coil weight

≤ 18t

1.3 General equipment data

Line speed

20-40 m/min

Installed capacity

About 900 KW

Unit operation direction:

As the buyer required


2.Production Process

Scrolling → Uncoiling → Straightening →Leveling → Shear and cross welding→ Horizontal screw accumulator → Roller forming → Squeezing high-frequency welding →  Outer deburr → Air cooling → Water cooling → Sizing and shaping → Eddy current test → Thick straightening → Flying saw → Output runway → Seven roller straightening → Runway → Material reverse → Rack → Head flattening → Runway → Material reverse →  Automatic packing → Storage.


Contact Us
Mr. Wade Ruan
  • 86--13833128096
  • NO.122,Youyi South Street,Shijiazhuang City,China
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