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Why Is The Zinc Steel Guardrail Rust-proofing Ability So Good?

Jun 05, 2019

Why is the zinc steel guardrail rust-proofing ability so good?


Many customers who have installed zinc steel guardrails before will know that zinc steel guardrails have unparalleled anti-rust ability. Under normal use, they can reach rust for more than ten years. However, traditional wrought iron fences will rust even if they are protected and maintained. . The reason why the zinc steel guardrail can prevent rust is completely made by using the square tube of galvanized material. The galvanized layer on the surface of the steel tube is very stable, it is not easy to react with the air, and the appearance of the zinc steel platform guardrail is also sprayed. There is a layer of polyurethane coating.


Zinc steel guardrail


If you remove the two protective layers, you will find that the zinc steel guardrail will also rust. Therefore, in the production process of zinc steel guardrail, it is necessary to protect it. First, when storing zinc steel guardrail raw materials, it must be Be careful not to let the water or water in the tube, because the hot-dip galvanized tube is double-sided galvanized, but the inside is not protected by the spray layer. The inside is only protected by the zinc layer. It doesn't matter if you do it right away, but if you let it soak in the water, and the temperature is high, it is easy to oxidize and bloom. After the zinc steel guardrail is installed, you should dispose of the cement stain on the surface in time to avoid damage to the protective layer of the zinc steel guardrail for a long time.

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Many customers who have installed zinc steel guardrails before will know that zinc steel guardrails have unparalleled anti-rust ability. Under normal use, they can reach rust for more than ten years. However, traditional wrought iron fences will rust even if they are protected and maintained. . The reason why the zinc steel guardrail can prevent rust is completely made by using the square tube of galvanized material. The galvanized layer on the surface of the steel tube is very stable, it is not easy to react with the air, and the appearance of the zinc steel platform guardrail is also sprayed. There is a layer of polyurethane coating.


Zinc steel guardrail


If you remove the two protective layers, you will find that the zinc steel guardrail will also rust. Therefore, in the production process of zinc steel guardrail, it is necessary to protect it. First, when storing zinc steel guardrail raw materials, it must be Be careful not to let the water or water in the tube, because the hot-dip galvanized tube is double-sided galvanized, but the inside is not protected by the spray layer. The inside is only protected by the zinc layer. It doesn't matter if you do it right away, but if you let it soak in the water, and the temperature is high, it is easy to oxidize and bloom. After the zinc steel guardrail is installed, you should dispose of the cement stain on the surface in time to avoid damage to the protective layer of the zinc steel guardrail for a long time.

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历史记录