Are there many different types of HDPE pipes? Yes, but there are so many types based on their utilisation or application, it would require an entirely different article to cover them all. Suffice it to say that HDPE is a versatile material, hence it’s no wonder it’s very broadly used worldwide.

Its natural moisture, weather, as well as its heat resistance on top of its innate durability adds up to the popularity of HDPE. As a result of this, HDPE pipes are used for the manufacture of many things, including bottles and other containers. Furthermore, HDPE is also the primary material choice for cutting boards, chemical tanks, and marine construction.

In terms of piping, HDPE pipe usages vary as they can be employed in different situations and industries, including:

• Agriculture

HDPE pipes are so durable that they can remain intact for 50 long years in an agricultural setting. Moreover, they are also light and easy to assemble, which clearly explains the reason why they have replaced metal pipes in this sector.

The above factors along with the polyethylene pipes’ corrosion resistance allow them to contribute to agriculture through the following applications:

• Flowline irrigation
• Drip irrigation
• Water supplies
• Pesticide spraying system
• Siphons
• Tube-well pipes
• Suction or delivery of pumps
• Lift irrigation
• Water transport

Pipe systems made from high-density polyethylene make water transport a lot easier. Along with being sturdy and pressure resistant, HDPE pipes and fittings also pass safety standards with their nontoxic nature and for being food grade. This, properly explains as to why the same polymer material is used in containers to hold potable water.

• Transport of edibles and chemicals

Polyethylene’s high corrosion resistance and excellent chemical resistance combined with its non-toxic characteristics also make it a reliable choice for industrial applications, especially those focused on the conveyance of milk, water, fruit pulp and juices, edible oils, acids, and alkalis.

• Liquid waste and sewage disposal systems

HDPE pipes and fittings, including drainage pipes, do not easily corrode nor get damaged from chemical exposure, making them splendid choices for the liquid waste and sewage disposal system. They can bear up against corrosive chemicals, treated or untreated effluent, and also radioactive waste.

Their residential, commercial, and industrial applications is inclusive of:

• Sub-soil water pipes
• Wastewater mains
• Surface and rainwater conveyance
• Submarine and underwater pipeline

HDPE pipes and fittings stand out in terms of wear and chemical resistance. They also happen to be lightweight and leave very less impact on the environment.

All of these factors make HDPE the best pipe choice for submarine and underwater pipelines.

HDPE pipes and fittings are employed in the following submarine or underwater applications:

• Underwater crossings
• Marine outfalls
• Salt-water intake lines
• Effluent pipeline
• Electrical and other non-liquid installations

Along with plumbing and other liquid-conveyance installations, HDPE piping can also be used as conduits for electrical cables, as well as:

• Air-conditioning and refrigeration
• Telecommunication conduits
• Fumes extraction