36” HDPE Pipe

What is 36” HDPE pipe?

36” HDPE pipe is a type of large-diameter plastic pipe used for the transport of liquids and gases. Common applications include dredging, dewatering, water transfer, wastewater, conveyance, culverts, gravity applications, low pressure applications, surface water drainage and attenuation, fouls sewers, sea outfalls, river outfalls, pipe rehabilitation and relining, landfills, manholes, marine pipelines, and more.

What does HDPE stand for?

HDPE pipe stands for high-density polyethylene. HDPE pipe is also known as poly pipe.

What industries use 36” HDPE pipe?

HDPE pipe is utilized in many industries, including municipal, industrial, marine, mining and agricultural.

Does 36” HDPE pipe have dredging applications?

Yes, 36” HDPE pipe has many properties that makes it applicable to dredging situations.

- Using 36” HDPE pipe can provide cost savings in installation labor and equipment, maintenance, freedom of design, and extended life of pipeline systems.

- 36” HDPE pipe has strong dredging applications because it will not corrode, conduct electricity or support growth of algae, bacteria, or fungi.

- 36” HDPE pipe is lighter than concrete, cast iron, or steel pipe, requiring greatly reduced manpower and equipment for transportation and installation.

- The smooth inside surface of 36” HDPE result in higher flow capacity and reduced friction loss.

- 36” HDPE pipe is resistant to abrasion, which is valuable in dredging applications.

- 36” HDPE pipe can be stored outside for years without danger of damage by ultraviolet exposure because of the carbon black content of the material.

- The flexible nature of 36” HDPE enables it to absorb impact loads, surge pressures, vibrations and stresses, which are common in dredging applications.

Does 36” HDPE pipe have culvert and culvert relining applications?

Yes. Many culverts in the U.S. are on the verge of collapse, which is creating dangerous conditions on roadways. Departments of Transportation and other agencies responsible for the country’s roads are turning to 36” HDPE pipe to repair and replace these deteriorating culverts.

Does 36” HDPE pipe have industrial piping applications?

Yes. HDPE is resistant to chemical corrosion, which is a major advantage in industrial piping systems. Furthermore, 36” HDPE pipe requires no cathodic protection, internal linings or external wraps, and it is known to outlast other piping materials in critical industrial applications.

Does 36” HDPE pipe have wastewater conveyance and treatment applications?

Yes. 36” HDPE pipe has leak-free joints and is resistant to H2S corrosion, which is valuable in the wastewater market.

Does 36” HDPE pipe have stormwater conveyance and retention applications?

Yes, 36” HDPE pipe provides cost effective, corrosion-resistant, long-term service for stormwater drainage.

Does 36” HDPE pipe have irrigation applications?

Yes, 36” HDPE pipe is the material of choice for irrigation piping projects due to its leak-free joints, durability and resistance to corrosion.

What are the advantages of 36” HDPE pipe over other types of pipe?

36” HDPE pipe has many advantages over other types of pipe.

- Resistant to chemicals, which is why it’s a popular choice in process plants or around corrosive environments

- Does not require protective coatings to prevent corrosion, such as is required with steel pipes

- Light in weight

- Tough

- Flexible

- Low thermal conductivity, which allows the pipe to maintain more even temperatures compared to metal pipes and reduces the need for insulation

- Produced from a material that enables long-term use

- Resistant to ultraviolet rays

- Resistant to acids used in agriculture

- Able to be installed deep underground or near the soil surface

- Resistant to tension during installation

- Convenient, requiring little storage space when not in use

- Made with strong joints, which increase the pipe’s lifespan

and reduces root intrusion

How are 36” HDPE pipes joined together?

36” HDPE pipes are joined by butt welding, electrofusion welding, socket welding or extrusion welding. These welds create a virtually leak-free joint that is at least as strong as the existing pipe, with no need to use rubber seals or jointing chemicals, such as is needed with PVC pipe.

What is 36” HDPE pipe made from?

36” HDPE pipe is made from food-grade polyethylene virgin material.

How is 36” HDPE pipe manufactured?

First, polyethylene raw material is pulled from a silo into a hopper dryer to remove moisture from the pellets. It’s then heated by a barrel heater until it becomes molten. The molten material is fed through a mold called a die, which shapes it into a cylinder. The newly formed pipe then enters the cooling tanks, which spray water at the pipe exterior to reduce its temperature. A laser or powder printer prints the size, type, date and manufacturer’s name on the side of the pipe. Finally, the pipe is cut by a saw cutter into the desired length.

Is 36” HDPE pipe environmentally friendly?

Yes, 36” HDPE pipe has less of an environmental impact than other types of plastic pipes because:

- It takes less energy to manufacture 36” HDPE pipe than other types of pipe

- 36” HDPE is lightweight and therefore takes less energy to transport than metal pipes

- Due to 36” HDPE flexibility and the use of heat fusion joints, fewer fittings are required, meaning less energy and materials are required to make them

- 36” HDPE pipe joints negate leaks, which prevents harm to the environment

- 36” HDPE does not produce toxins during production or during use

Should you purchase used 36” HDPE pipe?

HDPE pipe has been known to last for decades since it is durable and resistant to corrosion. Because of this, 36” HDPE pipe holds up well over time and can be uninstalled and resold for future use at a discounted price without significant loss in quality.

Eiffel Trading’s online marketplace is a great platform to purchase used HDPE pipe, as well as other materials such as used traffic barrier, used steel sheet pile, used h-pile beams, and more.

Can you sell used 36” HDPE pipe?

Yes, selling your used 36” HDPE pipe is an excellent way to recoup some of your initial investment while saving on storage costs.

What are some tips for selling your used 36” HDPE pipe?

Here are some tips to help your surplus 36” pipe sell quickly and effectively:

1. Take quality photos of your 36” HDPE pipe in bright natural light.

2. Take photos of the HDPE pipe after it’s been uninstalled and not while it’s still in use, as this makes it more difficult for buyers to see the pipe.

3. Price your surplus 36” HDPE pipe fairly according to the market. Keep in mind that prices can vary depending on location.

4. Be upfront about defects. The goal should never be to trick potential buyers into overlooking wear and tear. Instead, be upfront an honest about any abnormalities in your pipe and price it accordingly.

5. Include all relevant details about the pipe. Make it easy for buyers to decide if your pipe is what they need by including the pipe’s length, SDR, size and previous applications.

Interested in learning more about our buying and selling process? Give us a call at 800-541-7998 or email sales@eiffeltrading.com.

4" HDPE Pipe