HDPE Plastic Prestressed Corrugated Pipe

HDPE Plastic Corrugated Duct
Round or Flat
GB, Standard
1mm – 4mm
ISO 9001

Product Details:

HDPE Plastic Prestressed Corrugated Pipe

Name of product:HDPE corrugated pipe
Orange, white & black
Round or Flat
Port of Shipment:Tianjin Port, China
Payment: T/T or L/C
Application:Large-span bridges on railway and highway, overhead crane beam, rock-soil anchoring project, multi-storey industrial buildings, stadiums, coal mines, etc.


Prestressed corrugated pipe is a new type of pore-forming materials applicable to bridge engineering and the raw material is HDPE, which is mainly used in post-tensioned prestressed concrete structure. Prestressed corrugated pipe is the pore-forming pipeline of prestressed concrete reinforcement. The executive standard is JT/T529-2004.


1.Characteristics of plastic corrugated pipe:
1) Using HDPE as main raw material, plastic corrugated pipe is featured by high corrosion resistance, ageing resistance and fatigue durability.
2) Excellent sealing and impervious performance, which is applicable to vacuum grouting.
3) Plastic corrugated pipes are black or yellow and no defects like hard lump or severe bubble are allowed.
4) Plastic corrugated pipe is featured by good flexibility and wearing quality. The suggested spacing between spacer bar is no more than 0.8m and the minimum bending radius is 0.9-1.5m.

2.Technical parameters:

Company Profile:

CHUNPENG is a professional manufacturer of pc strand, pc steel wire, unbonded pc strand, retard bonded pc strand, anchorage and post tension ducts in Tianjin, China. Our company was established in 1994 and we specialize in manufacturing the following products:
PC strand:2/3/7/19 wire pc strand with diameters from 4.85mm to 23mm, 13 production lines and annual output is 220000 tons.
PC wire:smooth surface/spiral ribbed/indented pc wire with diameters from 4mm to 10mm, 4 production lines and annual output is 50000 tons.
Anchorage:round and flat anchor head, bearing plates, wedges and spiral reinforcements, 3 production lines and annual output is 7000000 holes.
Ducts:metal and HDPE types, 4 production lines and annual output is 6000000 meters.

Our Certification: