Cangzhou DoubleDragon Steel Pipe Co., Ltd. specializes in spiral steel pipes as well as coatings and linings


what is coated steel pipe?
Coated steel pipe refers to steel pipes that have been treated with a protective coating to enhance their performance and durability in various environments. The coating is applied to the external surface of the steel pipe to provide protection against corrosion, abrasion, and other forms of deterioration.

coating on pipes

There are several types of coatings used for steel pipes
chapter 1

Fusion Bonded Epoxy (FBE)

FBE coating is applied through a heating process where epoxy powder melts and fuses to the steel surface, forming a durable barrier against corrosion. Fusion bond epoxy coated pipes(FBE coated pipes) are commonly used in pipelines for oil and gas transportation.
chapter 2

Polyethylene (PE) or Polypropylene (PP)

These thermoplastic coatings provide excellent resistance to abrasion, chemicals, and weathering. PE and 3lpe coated pipes are often used in pipelines for water distribution, natural gas transmission, and sewage systems.
chapter 3

Bituminous Coatings

Bituminous coatings consist of asphalt or coal tar-based compounds applied to steel pipes to protect against corrosion and abrasion. Bitumen coating pipe and asphalt coated pipe are often used in underground pipelines for water and sewage systems.
chapter 4

coal tar coating

Coal tar coating on pipe is a type of protective coating applied to steel pipes to provide corrosion resistance. It is derived from coal tar pitch, a byproduct of the carbonization of coal. Coal tar coatings are commonly used in underground pipelines for water and sewage systems, where they provide reliable protection against corrosion and abrasion.

Pipe coating offers several benefits

Corrosion Protection

Coatings create a protective barrier, shielding steel pipes from corrosive substances in the environment, thereby extending their lifespan.

Abrasion Resistance

Some coatings exhibit excellent resistance to abrasion, safeguarding steel pipes from friction and wear, especially in high-velocity, high-pressure, or solid-particulate media.

Chemical Stability

Certain coatings possess good chemical stability, resisting corrosion from chemicals, acids, and alkalis, protecting steel pipes from damage.

Temperature Stability

Some coatings maintain stability in high or low-temperature environments, ensuring that steel pipes provide protection even under extreme conditions.

Reduced Maintenance Costs

Coatings reduce the maintenance requirements of steel pipes, prolonging their replacement cycles and lowering operational costs.

Cangzhou DoubleDragon Steel Pipe Co.,Ltd. is a manufacturer that only produces spiral welded pipes and has 30 years of production experience.

Contact

Contact Us For Any Question!
  • Phone: +86-15632126956
  • Whatsapp: +86-15632126956
  • Email: doubledragonpipe@gmail.com
  • Address: 27 Beihai Road, Economic Development Zone, Cangzhou City, Hebei Province, China

Cangluo Group

30 years of experience in spiral steel pipe production.
Contact Us For Any Question!