Rubber-lined pipeline is a pipeline with steel or hard structure as pipeline skeleton. Rubber-lined pipes are the ideal solution to prevent corrosion, material contamination, ignition and explosions in industrial and commercial applications. It can be used for grinding and chemical use.

Rubber-lined steel pipes are extremely durable, making them suitable for even the most abrasive slurries and essential in the mining industry.

Why does Evergreen say that rubber lined pipes are a better choice than other pipes?

  1. Excellent structure of rubber-lined pipe:
    Steel is used in many piping applications for its exceptional strength and utility under pressure and temperature conditions; rubber is both tough and elastic, making it ideal for lining applications. When applied to the interior of steel pipes used to contain fluids, rubber increases resistance to natural corrosion processes.

The skeleton steel pipe and the rubber layer of the rubber-lined pipe are compounded as a whole with high-performance adhesive, and are compounded and vulcanized by the professional vulcanization equipment of Evergreen using a special process, which overcomes the pressure resistance of steel pipes and wear resistance of plastic and rubber It also has the common advantages of steel pipe and wear-resistant rubber, which will prolong the life of your equipment and minimize unplanned maintenance. The overall cost-effectiveness is excellent.

  1. The rubber-lined hose has good wear resistance and long service life:
    The rubber lining of the rubber-lined pipe can be formulated according to the needs of wear resistance. It is suitable for the environment with high wear and tear. Its wear resistance is more than 20 times that of steel pipes, more than four times that of ceramics, and more than seven times that of similar rubber-lined pipes. It can be used continuously. 15-40 years;

The soft rubber lining with good elasticity can not only absorb mechanical vibration, but also absorb the corrosion caused by the stirring of materials with strong friction properties. The rubber lining is especially suitable for the occasions where corrosion resistance and wear resistance are required in chemical plants.

  1. High strength, high impact resistance:
    The rubber will deform under the impact, absorb the kinetic energy of the particles, and then transfer most of the energy back to the particles in the form of rebound, reducing the impact force and greatly improving the service life; according to the needs of actual working conditions.

The rubber elastomer in the rubber-lined pipe has low density (1.2g/cm3), light weight, good vibration absorption performance and excellent mechanical shock resistance, high strength, good rigidity, no creep, impact resistance, shock resistance, resistance Strong water hammer performance, easy to transport, install and maintain.

  1. Excellent anti-corrosion performance of rubber-lined hose:
    The inner lining rubber used by Evergreen has very stable chemical properties and can resist the erosion of most corrosive media and organic solvents, and is more corrosion-resistant than polyethylene, polypropylene, nylon, ABS and other plastics. In addition to strong oxidizing acid solution, it can resist various corrosive media (acid, alkali, salt) and organic media (except naphthalene solvent) within a certain temperature and concentration range. There is no abnormal phenomenon in appearance, and other physical properties have hardly changed.
  2. The rubber-lined hose has a wide temperature range:
    The rubber-lined pipe can be used for a long time in the range of -40°C to +140°C, and the rubber-lined layer will not be separated from the steel frame due to temperature changes.
  3. Energy saving and environmental protection of rubber lined hose:
    The rubber-lined pipe has good lubricity, small running resistance loss, and saves running costs. The inner wall of the desulfurization rubber-lined pipe is as smooth as a mirror, and the roughness is only Ra0.02668. The rubber lining has good self-lubrication and non-adhesion performance, and the running resistance is about 20% smaller than that of ordinary steel pipes, which can save a lot of power transmission.
  4. The rubber-lined hose has a long service life:
    The rubber-lined pipe has excellent anti-aging performance, and the general service life is more than 15 years (theoretical value) under normal operating pressure and temperature. After 6-8 years of use, the pipe can be rotated nearly 90° once, and the service life will be longer. The rubber-lined pipe can be used repeatedly with rubber lining for 4 times, which reduces the cost, and the production cycle is short, which can ensure the construction period.
  5. The rubber-lined pipe is anti-scaling and has good anti-scaling performance:
    The surface roughness of the rubber lined pipe is small, the roughness is only 0.0267, the relative roughness is 3.311×10-4, and the resistance coefficient of water is 0.0165, which is about 17 smaller than that of ordinary steel pipes, and the rubber is resistant to conventional acids, alkalis and other media. Adaptable, will not cause corrosion and scaling.
  6. The rubber-lined pipe does not crack, and the connection is reliable:
    The structure of the two materials of steel and rubber of the rubber-lined pipe is composite, which overcomes the rapid stress cracking phenomenon of the plastic pipe, so the rapid stress that the plastic pipe is difficult to overcome will not occur.
    rubber lined pipe
  7. Various connection methods for rubber-lined pipes, fast and convenient:
    The rubber-lined pipe is not afraid of bumping, the lining will not break, the service life is several times longer than that of the steel pipe, and because of its light weight, it can save the cost of the bracket, the resistance consumption is small, and the operating cost is saved. ; Use flanges, flexible joints and expansion joints to connect, there will be no phenomenon of plastic pipe flanging breakage, lock head falling off, etc., and the connection and sealing are reliable.
  8. Energy saving
    The extrusion process is adopted, the inner wall is smooth, the running resistance is small, and the energy consumption is reduced.
  9. Recyclable
    The steel pipe only needs a one-time investment, and the used old steel pipe can be repaired and lined with glue to continue to use. Each lining of the glue is equivalent to 4-5 times the life of the metal pipe, which further saves money.

Introduced here, you must be curious where to find such a good tube, practice Evergreen to get the best price, and bring you a new working experience!