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What aspects determine the quality of Galvanized Perforated Metal Mesh?

Dec. 20, 2019
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In what ways does the amount of zinc determine the quality of Galvanized Perforated Metal Mesh? We often see square fence nets in the community or in various large factories. The campus sees that we only see square steel pipes from the outside, but we do n’t know what the raw materials are. Now we can help us unpack the dense fence nets. The famous zinc steel fence net is a steel pipe made of carbon steel, which is first hot-dip zinc and then sprayed on the outside. The color can be determined. In fact, the square pipe fence is the zinc steel fence net. The raw material is not zinc steel. It is hot-dip galvanized on the surface of carbon steel pipes. This type of fence has many advantages and is widely used.

Galvanized Perforated Metal Mesh

Galvanized Perforated Metal Mesh

Hot Dipped Galvanized Expanded Metal Mesh is a highly corrosion-resistant chain link mesh. This chain link mesh has a thick zinc layer and a longer service life. The zinc layer of hot-dipped galvanized chain link mesh is relatively cold. The zinc layer of the galvanized chain link fence is much thicker, so in terms of the amount of zinc, what is the amount of zinc on the hot galvanized chain-link fence?

There is a higher level of hot-dip galvanized chain-link fence, which is a high-zinc chain-link fence. Generally, the amount of zinc on the hot-dip galvanized chain-link fence is about 100 grams. The zinc content is about 200 grams. Different zinc content makes the anti-corrosion effect different, and the service life is different. Of course, the price is different.

The redrawn wire is made from hot-dip galvanized or spot-galvanized wire. This kind of wire is lubricated, shiny and has strong tensile resistance. Then, the modified wire-crochet net is woven from this material. Generally speaking, they are all drawn out with electroplated wire, which is cheap and has a large amount of use. If weaving into a chain-link fence in the future, the application time is similar to that of cold galvanized chain-link fence.

It is easy to rust in a wet environment, and it will be okay to use it for about 1 year in a boring environment. In comparison, the chain-link fencing weaving wire will be harder, less flexible, and less corrosion resistant, but the price will be cheap. some.

Advantages of hot-dip zinc: long durability, a high degree of industrial production, and stable quality. Therefore, it is used in many outdoor steel structures that are severely corroded by the atmosphere and difficult to repair. Such as many transmission towers, communication towers, etc. In recent years, many profiled steel plates in light steel structural systems have been presented. Also, choose hot-dip zinc to prevent corrosion. The first step of hot-dip zinc is pickling and rust removal, followed by cleaning. Both incomplete procedures leave risks to corrosion protection.

Hot-dip galvanizing: Hot-dip galvanizing is to immerse the rust-removed steel components in a high-temperature molten zinc solution at about 600 ° C to attach a zinc layer on the surface of the steel components. 86μm. Then it has the purpose of preventing corrosion. Hot-dip zinc, as a useful metal anti-corrosion method, has been widely used in metal structure equipment in various industries.

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