HDPE Pipes & Fittings

High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a polyethylene thermoplastic made from petroleum. HDPE is resistant to many different solvents and has multiple applications.

High Density Polyethylene (HDPE) Solid Wall Pipe has been used in Potable Water, Sewer. Mining and Gas applications for many decades. It is rapidly growing as the preferred material for pipeline lining and relining, slurry application and for the use in Dolomite areas. HDPE pipe is not recommended in applications where the fluid temperature exceeds 50 ºC.

Manufacturer and supplier of HDPE pipe and fittings

Black HDPE Pipe Manufacturers

PEXMART is a manufacturer of quality HDPE Black pipes and a distributor of the various fittings you'll need for your pipes. Stringent quality controls have been implemented at various stages of the manufacturing process to ensure the quality.

HDPE pipes, such as water pressure pipes, can be connected by a process called butt fusion, where the ends of the pipes are heated and joined together. This type of polyethylene pipe can be used in trenchless applications where digging is difficult or impossible. Black HDPE pipes are used for natural gas transmission, where a zero leak rate is crucial.

HDPE pipe manufacturing


HDPE Manholes

Good sub surface HDPE drainage systems are designed in terms of layout, depth and spacing of the drains. PEXMART provides you with the right HDPE drainage pipes and custom made HDPE manholes to achieve the most effective drainage system for your needs.

Read More about Manholes

HDPE pipe applications

  • Mining – above and below ground installations
  • Slurry Lines – to convey suspended solid matter in quarries and mine
  • Industrial and Chemical – to transport aggressive fluids
  • Submerged Pipelines – for cable ducting, water and sewerage
  • Gas Distribution
  • Trenchless Construction – for water supply, sewers and gas

HDPE Butt Welding

  • The most important event during the solid wall lining process is the thermal butt fusion method being used by Pexmart. Thermal butt fusion provides an economical and fast method of delivering a complete, long continuous length of HDPE pipe.
  • The fused joints are as strong as the pipe itself, providing a continuous leak proof system.

Supply HDPE Fittings

  • Moulded fittings
  • Electrofusion fittings
  • Galvanized flanges
  • Compression fittings
  • Takclamps

Plastic pipe production lines

  • Solid wall pipe used for water, sewer, slurry and gas
  • Micro ducting
  • Fabricated fittings
  • Manholes
  • Manifolds
  • Stubs

Fire Hydrant Hose Pipe

PEXMART is a leading manufacturer and supplier in Africa of HDPE fire hoses for commercial, industrial and public buildings.

transportation of fire hydrant hose pipe

Flame Retardant HDPE Pipe

560mm x 12m PN16 PE100 HDPE pipe SFOE T1000/3 (SDR11) - FR (flame-retardant) Coated - this system is safe for underground mining.

Flame-Retardant HDPE Pipe