Zinc steel guardrails have the following characteristics:
The advantages of hot-dip galvanizing actually go beyond anti-corrosion. Its processing cost is low: the cost of Hot-dip galvanization rust prevention is lower than that of other paint coatings;
Secondly, durability: In suburban environments, the standard hot-dip galvanized rust prevention thickness can be maintained for more than 50 years without the need for repair; In urban or offshore areas, the standard hot-dip galvanized rust prevention layer can be maintained for 20 years without the need for repair;
Thirdly, good reliability: The galvanized layer is metallurgical bonded with the steel, becoming a part of the steel surface, so the durability of the coating is relatively reliable;
The fourth coating has strong toughness: the galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use;
Due to the unique nature of zinc steel guardrail nets, we must carefully select zinc steel guardrails from multiple perspectives to select suitable zinc steel guardrail nets.
Next, let's introduce how to select zinc steel guardrail mesh:
When choosing zinc steel guardrails, the first thing we look at is the brand. It's best to choose a good brand for purchasing. Generally, products produced by good brands are more guaranteed, and whether it's quality or after-sales service, some small factories cannot compare. Afterwards, we can take a look at the surface of the zinc steel guardrail. Generally, we require that the galvanized components have a uniform and complete coating, and the color should be consistent. If we find that the surface of the zinc steel guardrail is not particularly smooth, or there are drops, sags, or excess lumps on it, as well as some defects such as exposed iron and missed plating, So it is best not to purchase this type of zinc steel guardrail. We'd better use the specified Copper(II) sulfate when selecting. According to the specified times and time, the excellent zinc steel guardrail is the one without red copper deposits.