Factory direct sales steel grating

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An introduction to steel grating
Steel grating is also called steel grating. Hot-dip galvanized steel grating. Hot-dip galvanized platform paving is made of flat steel according to a certain spacing and horizontal bars (twisted square steel square Steel, round steel, flat steel, etc.) are arranged crosswise and welded into a steel product with a square grid in the middle. Steel grating is mainly used to make ditch covers, steel structure platform plates, steel ladder treads, etc. Rods are generally twisted. The square steel grating is generally made of carbon steel, and its surface has undergone special hot-dip galvanizing treatment. Its chemical and physical properties are stable and are not susceptible to corrosion and oxidation by air and microorganisms. It can be used for many years.
Second steel grating surface treatment
Hot dipped galvanized, cold dipped galvanized, spray painted, dipped in anti-rust oil without treatment