Price and related introduction of galvanized square pipe

Now science and technology are more and more developed, and there are many new products and materials. Among them, galvanized square pipe is the most common. Galvanized square pipe is a galvanized square pipe with hot-rolled or cold-rolled galvanized steel strip or galvanized coil as blank, cold-bent after high-frequency welding, and then soaked in zinc liquid for a period of time. Galvanized square pipes are widely used in curtain wall, construction, machinery manufacturing, steel structure engineering, shipbuilding, solar power generation support and other industries. But many friends are not familiar with galvanized square pipes, so Bian Xiao will tell you about galvanized square pipes.

Galvanized square pipe price

Galvanized square pipe is a kind of hollow square cross-section steel pipe with square cross-section shape and size, which is made of hot-rolled or cold-rolled galvanized strip steel or galvanized coil steel as raw materials through cold bending and high-frequency welding. Or the cold-formed hollow steel pipe made in advance is a hot-dip galvanized square pipe.

Tianjin Quantuo Hot-dip Galvanized Square Pipe Hot-dip Galvanized Angle Steel Manufacturer: ￥2305

Tianjin Qiyuan Iron and Steel High Quality Galvanized Square Pipe: ￥ 3,300.

Tianjin square pipe manufacturer's hot-dip galvanized square pipe price: ￥ 2,700.

Tianjin hot-dip galvanized square pipe? :￥2000

Tianjin Zhengpeng Steel Spot Galvanized Square Pipe: ￥ 2,300.

(Price source network, for reference only)

Classification of galvanized square pipes

Hot dip galvanized square pipe

Hot-dip galvanized square pipe: it is a kind of square pipe which is formed by crimping steel plate or steel strip, and after a series of chemical reactions, it is welded in hot-dip galvanized pool. The production process of hot-dip galvanized square pipe is relatively simple, with high production efficiency and many varieties and specifications. This kind of square pipe needs less equipment and funds, and is suitable for small-scale galvanized square pipe manufacturers to produce. But in terms of strength, the strength of this steel pipe is far lower than that of seamless square pipe.

Cold galvanized square pipe

Cold galvanized square pipe uses the principle of cold galvanizing to make the square pipe have anti-corrosion performance. Different from hot galvanizing, cold galvanized coating mainly uses electrochemical principle to prevent corrosion, so it is necessary to ensure the full contact between zinc powder and steel, resulting in electrode potential difference, so the surface treatment of steel is very important.

Application of galvanized square pipe

Because the galvanized square pipe is galvanized on the square pipe, the application scope of the galvanized square pipe has been greatly expanded compared with the square pipe. Mainly used in curtain wall, building, machinery manufacturing, steel structure engineering, shipbuilding, solar power generation bracket, steel structure engineering, power plant, agricultural machinery, glass curtain wall, automobile chassis, airport and so on.

Characteristics of galvanized square pipe

Galvanizing has stronger protection and corrosion resistance. The whole structure is composed of zinc, forming a dense quaternary crystal, forming a barrier on the steel plate, effectively preventing the penetration of corrosion factors. ? The zinc corrosion resistant barrier layer has a strong protective effect. When zinc is used as sacrificial protection in dressing, scraping and coating wear, zinc forms an insoluble oxide layer, which plays a barrier protection role.

The above is the basic knowledge about galvanized square pipe that Bian Xiao shared in detail. I hope you can better understand the knowledge of galvanized square pipe through our sharing. Galvanized square pipes are very common in our lives and are widely used in many fields. Such as power plants, agrochemical machinery, glass curtain walls, automobile chassis, airports, etc. Galvanized square pipes are more protective and corrosion resistant, and there are two kinds of galvanized square pipes. They are cold galvanized square pipes and hot galvanized square pipes, which have different functions.

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