HDPE double wall corrugated pipe specifications

HDPE double wall corrugated pipe specifications
HDPE double wall corrugated pipe specifications
HDPE double wall corrugated pipe specifications
HDPE double wall corrugated pipe specifications
HDPE double wall corrugated pipe specifications
Name
HDPE double wall corrugated pipe
Material
HDPE
Place of Origin
China
Size
225mm-800mm
Standard
JG 3050-1998 , Q/HDS 10-2007
Colors
Black with blue, other colors are also available upon request
Service Life
Over 50 years
Price
From $0.1/meter
Payment items
T/T L/C
Port
Qingdao
Payment
30% ADVANCE PAYMENT AND THE 70% BALANCE PAYMENT BEFORE THE SHIPEMNT
What is HDPE double wall corrugated pipe? HDPE double-wall corrugated pipe performance; what are the specifications of HDPE double-wall corrugated pipe? What are the uses of HDPE double wall corrugated pipes? How to source HDPE double wall corrugated pipes? Today we'll find out.

    

What is HDPE double wall corrugated pipe?

HDPE double-wall corrugated pipe is a new type of lightweight pipe made of high-density polyethylene. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. Its excellent pipe wall structure design is compatible with other structures. Compared with the pipes, the cost is greatly reduced. And because the connection is convenient and reliable, it is widely used at home and abroad. Substantial replacement for concrete and cast iron pipes.

Of course, HDPE corrugated pipes have many specifications to choose from. According to different applications to choose the appropriate specifications in engineering.


Features of HDPE double wall corrugated pipe:

Regardless of the specifications of HDPE double wall corrugated pipe, they all have the following characteristics.

  • Unique product structure and strong pressure resistance;

  • The inner wall is smooth and the flow rate is large;

  • The product is easy to connect, the interface is well sealed, corrosion resistance, zero leakage, no scaling, avoid secondary pollution, it is an ideal "green pipe";

  • The product has good flexural properties and can adapt to the uneven settlement of soil;

  • Long service life, buried use can reach more than 50 years;

  • The product is light in weight and convenient in construction, which can reduce the construction cost and shorten the construction period;

  • At a speed of 15 feet/second, the wear resistance is 3~5 times higher than that of ordinary or fine-grained steel pipes.

HDPE double wall corrugated pipe Specifications 

It is precisely because HDPE double-wall corrugated pipe has the above excellent features that it can adapt to many application environments. For different projects, HDPE double-wall corrugated pipes are made into different specifications.

HDPE (High-Density Polyethylene) double-wall corrugated pipes are widely used for various applications, including drainage systems, sewage systems, cable protection, and underground conduits. Here are some general specifications for HDPE double-wall corrugated pipes:


Material: High-Density Polyethylene (HDPE)


HDPE is a thermoplastic polymer known for its high strength, durability, and resistance to chemicals, corrosion, and abrasion.

Size Range:


Outer Diameter (OD): Typically available in various sizes ranging from 75 mm (3 inches) to 1200 mm (48 inches) or more, depending on the manufacturer.

Inner Diameter (ID): The inner diameter is smaller than the outer diameter and can vary depending on the manufacturer and specific application.

Wall Structure:


Double Wall Corrugated: The pipe consists of two layers—a smooth inner layer and a corrugated outer layer. The corrugated design provides structural strength while maintaining flexibility.

Pipe Stiffness:


HDPE double-wall corrugated pipes have different stiffness classes that define their load-bearing capacity and flexibility. Common classes include SN2, SN4, SN8, SN12.5, and SN16, among others. The class designation corresponds to the pipe's ring stiffness, with higher numbers indicating higher stiffness.

Length:


Standard lengths are usually 6 meters (20 feet) or 12 meters (40 feet). Custom lengths may also be available depending on the manufacturer and project requirements.

Coupling System:


HDPE double-wall corrugated pipes are typically joined using a coupling system that provides a secure and leak-proof connection. Common coupling methods include push-fit (socket and spigot), fusion welding, or mechanical couplings.

Standards and Approvals:


HDPE double-wall corrugated pipes should comply with relevant industry standards and certifications, such as:

ASTM F2648: Standard Specification for 2 to 60 inch [50 to 1500 mm] Annular Corrugated Profile Wall Polyethylene (PE) Pipe and Fittings for Land Drainage Applications.

EN 13476-3: Plastics piping systems for non-pressure underground drainage and sewerage - Part 3: Specifications for pipes and fittings with smooth internal and external surface and structured-wall pipes of the unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Amendment 1: Structured-wall pipes of PE.

Additional Features:


Some HDPE double-wall corrugated pipes may have additional features, such as built-in socket ends, pre-installed pull tapes for cable installation, or special coatings for enhanced chemical resistance or UV protection. These features can vary depending on the manufacturer and specific product line.

It's important to note that specific specifications and product details may vary among manufacturers. Therefore, it is recommended to consult the manufacturer's product documentation or contact them directly to obtain precise and up-to-date information for your specific project requirements.

Price

The price of HDPE double-wall corrugated pipe has always been affected by the price of raw materials. Our company has launched various preferential activities from time to time. Please feel free to call for the best quotation of the current product. The following prices are for reference only

Product name Nominal diameter Unit price (yuan/meter) Unit price (yuan/meter) Sealing ring (net price)

  (DN/IN) S1 SN≥4KN/㎡ S2 SN≥8KN/㎡

  • Double Wall corrugated pipe Bellows dn110 price 1.4 USD/M

  • Double Wall corrugated pipe Bellows dn200  price 2.57USD/M-3.04USD/M

  • Double Wall corrugated pipe Bellows dn300 price 5.03USD/M-5.97USD/M

  • Double Wall corrugated pipe Bellows dn400 price 8.42USD/M-10.76USD/M

  • Double Wall corrugated pipe Bellows dn500 price 12.87USD/M-15.91USD/M

  • Double Wall corrugated pipe Bellows dn600 price 17.43USD/M-23.16USD/M

These are the specification and price list of HDPE Double Wall Corrugated Pipe.


Specification
  (
DN/ID)

HDPE double wall corrugated pipe price list

SN4

SN6.5

SN8

φ110



1.46USD/M

φ160



2.20USD/M

φ200

2.57USD/M

2.81USD/M

3.04USD/M

φ300

5.03USD/M

5.50USD/M

5.97USD/M

φ400

8.42USD/M

9.71USD/M

10.76USD/M

φ500

12.87USD/M

14.39USD/M

15.91USD/M

φ600

17.43USD/M

20.59USD/M

23.16USD/M

Application scope of HDPE double wall corrugated pipe:

It is precisely because these are the specifications and low prices of HDPE double-wall corrugated pipes that HDPE corrugated pipes have the following application scenarios.

  1. Municipal drainage and sewage pipeline system engineering;

  2. Drainage and sewage are buried underground in apartments and residential quarters;

  3. Pre-buried pipelines of expressways, underground water seepage network of golf courses;

  4. Water conservancy projects such as farmland water conservancy irrigation, water supply and drainage;

  5. Chemical industry and mine are used for fluid transportation and ventilation, etc.;

  6. Protective casing of underground pipelines and communication cable casings, etc.


FAQ

Frequently Asked Questions (FAQ) - Double Wall Bellows Specifications


Q: What is double wall corrugated pipe?

A: Double-wall corrugated pipe is a piping system that consists of two layers of structure. The outer layer is a smooth tube wall, and the inner layer is a corrugated structure. This design adds strength and stiffness to the pipe, making it more suitable for drainage, water supply, sewerage, and other applications.


Q: What are the main advantages of double wall bellows?

A: Double wall bellows offer many advantages including high strength, stiffness and durability. They are able to withstand subsurface pressure and heavy loads without deforming or breaking easily. In addition, double-wall bellows have good chemical corrosion resistance and can resist the erosion of most chemicals.


Q: What sizes of double wall bellows are available?

A: Dimensions of double wall bellows vary by manufacturer and region. They are often available in different diameter and length options to suit different application needs. Common diameters range from 4 inches to 60 inches.


Q: What applications can double wall bellows be used for?

A: Double-wall corrugated pipes are widely used in drainage, water supply, sewage, exhaust and other engineering projects. They are often used in infrastructure construction such as roads, bridges, tunnels and underground drainage systems.


Q: What is the material of double wall bellows?

A: Double wall bellows are usually made of high density polyethylene (HDPE). HDPE has good chemical corrosion resistance, impact resistance and durability, and is suitable for various environmental conditions.


Q: Does the double wall corrugated pipe comply with relevant standards?

A: Yes, double-wall corrugated pipes usually meet the relevant standards and specifications of various countries or regions. Common standards include ASTM (American Society for Testing and Materials) standards, EN (European Standards), and ISO (International Organization for Standardization) standards, among others.


Q: What is the installation method of the double wall corrugated pipe?

A: Double wall bellows can be installed by different methods, including trench excavation, horizontal directional drilling, spiral immersed pipe and no-excavation techniques, etc. The method of installation depends on specific project requirements and subsurface environmental conditions.

 

Q: How long is the service life of the double wall corrugated pipe?

A: The service life of double-wall bellows depends on many factors, including material quality, installation quality, environmental conditions and pipe usage, etc. In general, high-quality double-wall bellows can have a service life of up to 50 years or more.


Q: What are the advantages of double-wall corrugated pipes over traditional cast iron pipes?

A: Compared with traditional cast iron pipes, double-wall corrugated pipes have the advantages of being lighter, easier to install and maintain. They have better corrosion resistance, impact resistance and strength, are less susceptible to ground water and chemicals, and do not suffer from rust or corrosion issues.


Q: Can double wall bellows be used for high pressure applications?

A: Double wall bellows are mainly used in low pressure applications such as drainage, water supply and sewage. For high pressure applications, it is often necessary to use other types of piping systems such as steel or reinforced polyethylene pipe.


Q: Does the double-wall bellows have anti-leakage function?

A: Yes, the design and material selection of the double wall bellows make it have better anti-leakage performance. The corrugated structure provides a better connection seal, reducing the risk of leaks. In addition, the high-density polyethylene material itself has excellent anti-leakage performance.


Q: How to carry out the inspection and maintenance of the double-wall corrugated pipe?

A: For the overhaul and maintenance of double-wall bellows, regular visual inspections can be performed to check whether there is any sign of damage or leakage on the surface of the pipe. If a problem is found, measures should be taken in time to repair or replace the damaged part. In addition, regular cleaning of the plumbing system to prevent clogging is also an important maintenance measure.

Our company is a professional enterprise dedicated to plastic pipes, with more than 24 sets of plastic pie production lines, which can provide a range of HDPE pipes and pipe fittings, HDPE corrugated pipe price can be offered by our experts

 

 


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Name: Kd        time:2022-12-01 10:38:15
Looking at this introduction, the specifications of HDPE double-wall corrugated pipes are very complete, so let's purchase them from this factory.

Name: H . D        time:2022-11-09 14:59:01
This double wall corrugated pipe is cheap. The quality is very good.

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