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Quick Details

  • Condition: New
  • Type: Pipe Molding Machine
  • Pipe Material: Carbon Steel
  • Application: Construction
  • Production Capacity: 40m/min
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: ZHENHUAN
  • Model Number: ZHA135a
  • Voltage: 380V
  • Power(W): 4kW
  • Dimension(L*W*H): 1300 x 1800 x 1300mm
  • Weight: 600kg
  • Certification: ISO
  • Warranty: one year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Post-tension pipe diameter: 35-150mm
  • Suitable material: galvanized steel/carbon steel, 0.2-0.3mm thick
  • Material width: 35.4-36mm
  • Spiral pitch: 23mm
  • Seam type: double-lock seam
  • Total motor power for round pipe machine: 5.7kW
  • Motor power for flat pipe machine: 3kW
  • Round pipe machine dimension: 1300 x 1800 x 1300mm
  • Flat pipe machine dimension: 800 x 450 x 800mm
  • Total weight: about 600kg

Packaging & Delivery

Packaging Details post-tension steel pipe making machine will be packed in sea worthy wooden case
Delivery Time 30 DAYS

Post-tension Steel Pipe Making Machine


Post-tension steel pipe making machine is special for producing round & flat corrugated spiral post tension pipes used in expressway, bridge, train and large-span post-tenion concrete project.


Post-tension steel pipe making machine is suitable for both indoor and site work.


Post-tension steel pipe making machine is of high speed and better material utilization, e.g., raw material width is 35.4~36mm, finished spiral pitch is 23mm, material untilization ratio is 63.9%!


Buildup of post-tension steel pipe making machine:


Round post-tension steel pipe making machine is comprised of mechanical expansion decoiler, guiding & lubricating device, main forming unit, flying saw cutter and unloading rak.


Flat post-tension steel pipe making machine uses round post tension steel pipe as raw material, flattening round post tension steel pipe into oval shaped post tension steel pipe.

Main technical data of post-tension steel pipe making machine:









Diameter range



Suitable material thickness

galvanized steel strip, 0.2~0.4mm


Suitable strip width



Pitch of spiral



Seam lock type

double lock seam


Strip linear feeding speed

0- 40 m/min


Motor for round duct machine



Motor for oval duct machine



Total weight

About 600kg


Dimension of round duct machine

About 1300 x 1800 x 1300mm


Dimension of oval duct machine

About 800 x 450 x 800mm


 Photo of round post-tension steel pipe making machine:

Photo of flat post-tension steel pipe making machine:


Photo of finished post tension steel pipes made by the post-tension steel pipe making machine:


  We, Nantong Zhenhuan Trade Co., Ltd., are specialized in machines for more than 14 years. We can provide you good quality tube fin machine as well as good services.




  Kindly please contact us for more service or details of post-tension steel pipe making machine.

 Contact: Lily Bian
Mobile: +86 15262775225 (WhatsApp)
Skype: lily.bian1
QQ: 1648283825
E-mail: lily@zhenhuan-machine.com
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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $178,000
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