Square rectangular tubes (such as a500 square tube or a500 rectangular tube) are often bent, elliptical or partially bruised due to improper loading, unloading, handling or storage. It must be processed during installation to make it meet the standard of use. The square rectangular tube should carefully check the deformed part and analyze the cause of the deformation before processing.
Read moreThe steel pipe pile is composed of a steel pipe, a tongue and groove, and a tongue and groove pin. The left end pipe wall of the steel pipe diameter is vertically connected with a rebate groove, and the cross section of the rebate groove is a square frame shape with one side opening, and a reinforcing rib is provided on the side of the rebate groove.
Read moreIn the manufacture of seamless steel, there are many reasons to make the steel pipe magnetic, and the main reasons for the residual magnetism of the steel pipe are process magnetism and induced magnetism.
Read moreBoth steel pipe piles and steel sheet piles are structural members used in construction projects, but they differ in shape, application and installation method.Steel pipe piles and steel sheet piles are both types of structural elements used in construction projects, but they have different shapes, applications, and installation methods
Read moreSquare tube (such as a500 square tube) is a hollow square cross-section light-weight thin-walled steel tube, also known as steel cold-formed profile. It is a section steel with a square cross-section shape and size made of hot-rolled or cold-rolled strip or coil as the base material, which is cold-bent and then high-frequency welded.
Read moreInsulation spiral steel pipe is to insulate spiral steel pipe (SSAW pipe). The most important method of heat preservation is polyurethane heat preservation spiral pipe. After pre-treatment such as rust removal, the steel pipe is covered with a layer of polyethylene or steel.
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