Many people think that the rusting of stainless steel engineering columns is a sign of corrosion. In fact, rusting is also a common phenomenon of stainless steel. Stainless steel is not immune to rust. There are many types of stainless steel materials, and the corrosion resistance of different materials is completely different. At the same time, if the geographical location where stainless steel exists is not the same, there will also be certain differences in its anti-rust performance. It can only be said that before using and purchasing stainless steel columns, some matters need to be noted, which can indirectly play a role in rust prevention.
So, how can stainless steel columns prevent rusting?
Stainless steel materials are divided into201,304,316Wait, different materials have completely different advantages. For example201The anti-corrosion property of the material is not very strong, but its acid resistance is relatively strong. Or304It has relatively strong anti-corrosion properties, but its high-temperature resistance is not strong, or316The material has relatively strong corrosion resistance, as well as high high-temperature resistance and strong welding ability.
For customers, when purchasing this type of column, it is best to first inform the manufacturer of the environment in which it will be used. For instance, if you plan to use stainless steel columns in a staircase building, the manufacturer will usually recommend it to you304Or perhaps316Column made of material.
Meanwhile, stainless steel is often produced by processing traditional steel through multiple procedures. At the final process, the production personnel need to carry out polishing. Polishing is divided into wire drawing polishing and mirror polishing.
Professionals are well aware that mirror-polished stainless steel is better than brushed and polished ones, so mirror-polished stainless steel also has stronger rust resistance. At the same time, when using stainless steel columns for engineering construction, it is essential to pay attention in advance to avoid placing the stainless steel columns in rainy weather.
If the column is placed in rainy weather, the surface of the column will be eroded by the rain, resulting in a decline in the anti-rust function and thus rusting. This not only affects its use but also its appearance.
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