Three-Layer Coating of Steel Tubes

Three-layer polyethylene coating of tubes represents the most effective anticorrosive protection for the storage tubes. At the same time, it excels in the high electric resistance, superior resistance to mechanical and heat stress as well as the shear stress. Its advantage is also a good adhesion to metal.

Steel tubes coated with three-layers of plastic insulation are specified particularly for gas and liquid distribution. In the gas industry, they are used for natural gas distribution up to an operating pressure of 6,3 MPa, and for propane-butane gas distribution. In addition, they can be broadly used in the furniture, engineering and building industries.

The quality of the three-layer polyethylene coating meets all requirements of the testing philosophies DIN 30 670.

We import the tubes from the European manufacturer that has long-range experiences with the coating. The quality of each manufacturing batch is supported by an attest containing the results of control measurements and tests.