The Square tube is the Square tube and the rectangular tube of a name, that is, the side length is equal and not equal to the tube, today to introduce the fiberglass Square tube and other materials of the difference between the Square tube.

Fiberglass Square tube is a continuous extrusion process used to shape the profile of an equal cross-section structure, compared with other materials of the pipeline has the following obvious characteristics:

Corrosion resistance and environmental protection without pollution

The fiberglass Square tube is resistant to acids, alkalis, salts, seawater, untreated sewage, corrosive soil or groundwater, and numerous chemical fluids. Fiberglass Square tube is non-toxic, rust-free, tasteless, non-secondary pollution of water quality, and no need for anti-corrosion.

Heat resistance and frost resistance

The fiberglass Square tube can be used in the range of -50 ° C-80 ° C for a long time. The Square tube made of high-temperature resistant resin can also work at a temperature above 110 ° C.

Lightweight, high strength

Fiberglass Square tube is a lightweight and high strength, its specific gravity is 1.65-2.0, only 1/4 of that of steel, but the circumferential tensile strength of fiberglass Square tube is 180-300 mpa, the axial tensile strength is 60-150 mpa, approximate alloy steel.

Good electrical insulation

FRP is a non-conductor, the electrical insulation of pipelines is excellent, insulation resistance in 1012-1015ωnan, the most suitable for use in power transmission, telecommunication line-intensive areas, and minefield FRP heat transfer coefficient is very small, only 0.23, is five-thousandths of steel.

Fiberglass Square tube due to the above corrosion resistance, wear resistance, and anti-freezing and anti-fouling performance, so the project does not need to carry out anti-rust, anti-fouling, insulation, insulation, and other measures and maintenance, fiberglass Square tube according to the user's requirements, such as different flow rate, different pressure, different load conditions, design and manufacture of different pressure levels and stiffness levels of the pipeline.

NHC is a global manufacturer of FRP composites to provide safer and more sustainable customized product solutions to customers around the world. If you would like to purchasefibreglass Square tube, please contact us at sales@nhcfrp.com.