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  2 common nails2025-08-14 08:59 【2 common nails】

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• Pure zinc is more stable in dry air. In moist air or water containing carbon dioxide and oxygen, the surface will generate a layer of basic zinc carbonate based thin film layer, which can delay the corrosion rate of zinc layer. Comparison of corrosion resistance of zinc coating in aqueous solution of acid, alkali and sodium chloride; It is also resistant to corrosion in atmospheres containing carbon dioxide and hydrogen sulfide and in oceanic atmospheres; In high temperature and high humidity air and contain organic acid atmosphere is small, galvanized layer is also easy to be corroded.

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  2 common nails2025-08-14 08:32 【2 common nails】

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• During this process, each time the wire is pulled over, the surface hardens due to the high friction temperature. So basically every time you pull it you have to annealing it in the furnace. On the one hand, it is to reduce the surface hardness. On the other hand, during the process of wire pulling, only the surface is deformed, and the center is unchanged. So there’s a lot of stress inside. Therefore, it is necessary to rely on annealing to eliminate the internal stress, so that the wire becomes soft again to eliminate the stress before being drawn again.
  

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  2 common nails2025-08-14 08:30 【2 common nails】

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• 3) wire surface coating: some businesses say their pet cage with what stainless steel, in fact, we also know that the price of stainless steel will not be very cheap, most of the cage surface coating is a layer of anti-rust coating, the material is mainly PE powder, but some color is different. The cage of good quality will be cleaned before coated with PE powder, and then baked at a high temperature of 200 degrees, so that PE powder can stick firmly on the wire.
  

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  2 common nails2025-08-14 08:17 【2 common nails】

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• In addition, heavy hexagonal net is commonly used in water conservancy projects, as the use of loading stone box, in order to achieve the purpose of river management, floods, in addition to it can also be used as slope prevention, retaining wall, breeding and cherish animals. Small hexagonal net is usually used for animal breeding, wall protection network, green vegetation network and so on.
  

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  2 common nails2025-08-14 08:09 【2 common nails】

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  Post time: 08-09-22

  2 common nails

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  2 common nails2025-08-14 08:07 【2 common nails】

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  2 common nails2025-08-14 08:04 【2 common nails】

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• 2 common nails

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  2 common nails2025-08-14 07:18 【2 common nails】

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  2 common nails2025-08-14 07:15 【2 common nails】

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• Reduce the impact of the project on the environment, protect the slope protection area of land, maintain the rock can be fully strong, slope protection hook flower net through artificial planting grass planting, the implementation of green function. Suitable for any complex terrain, at the same time, does not destroy the original landform, the product is mesh distribution, visual interference, convenient for artificial afforestation, conducive to the environment, engineering and environment integration system flexibility.
  

  2 common nails

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  2 common nails2025-08-14 06:32 【2 common nails】

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