42” HDPE Pipe

What is 42” HDPE pipe?

42” HDPE pipe is a plastic pipe with a large diameter used for the transportation of liquids and gases. This type of pipe is most often used for applications like dredging, dewatering, water transfer, wastewater transfer, conveyance, culverts, gravity applications, low pressure applications, surface water drainage and attenuation, fouls sewers, sea outfalls, river outfalls, pipe rehabilitation, relining, landfills, manholes, and marine pipelines.

What material is used to make 42” HDPE pipe?

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

What does HDPE stand for?

HDPE stands for high-density polyethylene. It’s the material used to make HDPE pipe. HDPE pipe is also called poly pipe, especially in the oil and gas industry.

What different industries utilize 42” HDPE pipe?

HDPE pipe is used in many industries, including heavy civil, oil and gas, municipal, industrial, marine, mining and agricultural. This is because 42” HDPE pipe is highly versatile, long-lasting, and has many construction applications.

Does 42” HDPE pipe have dredging applications?

Yes, 42” HDPE pipe is often used in dredging over other types of pipe because it saves money in installation, labor, and maintenance. Furthermore, 42” HDPE pipe has strong dredging applications because it will not corrode, conduct electricity or support growth of algae, bacteria, or fungi; it’s lighter than concrete, cast iron, and steel pipe, meaning the manpower needed to transport and install the pipe is much less; it has a smooth inside surface, which results in higher flow capacity and reduced friction loss; it’s resistant to abrasion, which is valuable in dredging applications; it can be stored outside for years without danger of damage by ultraviolet exposure because of the carbon black content of the material; and the flexible nature of 42” HDPE pipe enables it to absorb impact loads, surge pressures, vibrations and stresses, which are common during dredging.

Does 42” HDPE pipe have culvert and culvert relining applications?

Yes, 42” HDPE pipe has culvert and culvert relining applications. Many culverts in the U.S. are old, worn and on the verge of collapse, which is creating unsafe conditions on roadways. Departments of Transportation in many states are turning to 42” HDPE pipe to repair and replace these deteriorating culverts.

Does 42” HDPE pipe have industrial piping applications?

Yes, 42” HDPE pipe has industrial piping applications. The material HDPE is resistant to chemical corrosion, which is a major benefit in industrial piping systems. Furthermore, 42” HDPE pipe doesn’t require any cathodic protection, internal linings, or external wraps, and it’s been shown to outlast other piping materials in critical industrial uses.

Does 42” HDPE pipe have wastewater conveyance and treatment applications?

Yes, 42” HDPE pipe has wastewater conveyance and treatment applications due to its leak-free joints and its resistance to H2S corrosion, which is a large benefit in the wastewater market.

Does 42” HDPE pipe have stormwater conveyance and retention applications?

Yes, 42” HDPE pipe has stormwater conveyance and retention applications since it offers cost-effective, corrosion-resistant, long-term service for stormwater drainage.

Does 42” HDPE pipe have irrigation applications?

Yes, 42” HDPE pipe has irrigation applications. In fact, HDPE 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 42” HDPE pipe over other types of pipe?

42” HDPE pipe has many advantages over other types of pipe such as concrete, cast iron, and steel pipe.

- It’s impervious to chemicals, which is why it’s a widespread choice in processing plants and corrosive environments.

- It does not need defensive coatings to prevent corrosion, such as is required with steel pipes.

- It’s light in weight, tough and flexible

- HDPE pipe has a low thermal conductivity, which allows the pipe to maintain more even temperatures compared to metal pipes. This also reduces the need for insulation.

- It allows for long-term use.

- It’s resistant to ultraviolet rays and acids used in agriculture.

- HDPE pipe can be installed both deep underground or near the soil surface.

- It’s resistant to tension during installation.

- It doesn’t require much storage space when not in use.

- HDPE pipe is designed to have strong joints, which increase the pipe’s lifespan and reduces root intrusion.

How are 42” HDPE pipes joined together?

42” HDPE pipes are joined by butt welding, electrofusion welding, socket welding or extrusion welding. These welds create an effectively 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.

How is 42” HDPE pipe manufactured?

Raw polyethylene material is pulled from a silo into a hopper dryer to remove moisture from the pellets. Once it’s dry, the pellets are heated by a barrel heater until they become molten. The molten material is fed through a mold called a die, which shapes the pipe into a cylinder. The newly formed pipe then enters a cooling tank, which sprays water at the outside of the pipe to decrease its temperature and harden it into a solid form. 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 42” HDPE pipe environmentally friendly?

Yes, 42” HDPE pipe has less of an environmental impact than other types of plastic pipes. This is because:

- It takes less energy to manufacture 42” HDPE pipe than other types of pipe, such as steel or concrete pipes.

- 42” HDPE is lightweight and therefore takes less energy to transport than heavier metal or concrete pipes.

- Due to 42” HDPE pipe’s flexibility and the use of heat fusion joints, fewer fittings are required to install the pipe, meaning less energy and materials are required to make the pipe.

- 42” HDPE pipe joints negate leaks, which prevents harmful chemicals from leaking into the environment.

- 42” HDPE does not produce toxins during production or during use.

Should you purchase used 42” HDPE pipe?

HDPE pipe has been known to last for decades due to its durability and resistance to corrosion. Because of this, 42” HDPE pipe lasts over time and can be uninstalled and resold for future use at a discounted price without significant loss in quality. Purchasing used 42” HDPE pipe is a great way to save money while still obtaining a workable material.

In addition to used HDPE pipe, Eiffel Trading’s online marketplace also boasts used h-pile beams, used traffic barrier, used sheet pile, and more.

Can you sell used 42” HDPE pipe?

Yes, selling your used 42” HDPE pipe is an excellent way to recoup some of your initial investment and to eliminate storage costs. If you’re not planning on using your surplus 42” HDPE pipe, there are many active buyers looking to purchase the pipe.

What are some tips for selling your used 42” HDPE pipe?

In order to sell your used 42” pipe quickly and effectively, be sure to:

1. Take clear photos of your used 42” HDPE pipe in natural light.

2. Take photos of the HDPE pipe after it’s been uninstalled rather than while it’s still in use, as this makes it easier for buyers to see the pipe.

3. Price your surplus 42” HDPE pipe fairly according to the market. Keep in mind that prices can vary depending on location.

4. Be upfront about defects and never attempt to trick potential buyers into overlooking wear and tear. Instead, price your pipe according to its wear and tear.

5. List all relevant details about the pipe, including the pipe’s length, SDR, size and previous applications.

Interested in working with Eiffel Trading to buy or sell used HDPE pipe? Give us a call at 800-541-7998 or email sales@eiffeltrading.com.

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