Is the quality of zinc steel guardrail products good?

There are many kinds of zinc steel guardrail products on the market now, with various styles. There are various styles of zinc steel guardrails, retro style, European style, classical style, in short, zinc steel guardrails. The dazzling array of shops makes consumers confused during the selection process. They don't know how to choose, let alone how to distinguish the quality of zinc steel guardrails. Here I will give you some tips on how to identify the quality of zinc steel guardrails and choose the ideal zinc steel guardrail product in your mind. Choosing zinc steel guardrails produced by well-known brands of zinc steel guardrail manufacturers can effectively ensure the quality of the zinc steel guardrails we purchase.

Generally speaking, well-known brand zinc steel guardrails may not necessarily be the most beautiful in appearance, and the style may even be a bit old-fashioned, but their quality is recognized, because they all spend their energy Regarding the quality of scientific research, there is a little less innovation in appearance, but it is definitely not bad. Therefore, choosing zinc steel guardrail products from well-known zinc steel guardrail brands will ensure quality. The surface of galvanized components should have a uniform and complete coating with consistent color, and the surface should be practical and smooth. No sagging, dripping or excess agglomeration is allowed. The surface of the plated parts should be free of defects such as missing plating and exposed iron. Due to the galvanizing process, the zinc layer on the surface of the steel guardrail cannot be completely uniform. Generally, two indicators are used to measure the amount of galvanizing: the average zinc adhesion amount M and the minimum zinc adhesion amount Mmin. When actually controlling the amount of galvanizing on the surface of the steel guardrail, measure the amount of galvanizing at several points. It is required that the average amount of galvanizing at these points is not less than M, and at the same time, the amount of galvanizing at each point must be greater than Mmin.