EN39 Square Steel Pipe For Construction

Black Square Pipe is a kind of equilateral and non-equilateral steel pipe, which can be subdivided into square pipe and Rectangular Pipe. This is because the area of the side street is different. A square is a square tube, and a rectangular is a Rectangular Tube. In use, the two kinds of steel pipes are also different. Square pipe is used for construction, machinery manufacturing, iron and steel construction and other projects, rectangular pipe is used for conveying fluids, such as oil, natural gas, water, gas, steam and so on.

With the black square pipe to transport oil, natural gas, refined oil, coal pulp, pulp and other fluid pipe pipe, especially the demand for high strength pipe pipe will increase greatly.