Why 201 stainless steel column installed in the stairs will not rust?

When the customer buys the stainless steel column that installs stair, general businessman can consult client, what material do you want?. Because of different materials, stainless steel column price is not the same, but the difference can lead to material properties of stainless steel column is different, and the price of 201 stainless steel column material is cheaper, some customers will ask for material 201 stainless steel column installation will not rust on the stairs.

The price of stainless steel column reflects the performance of stainless steel column to a certain extent. Column 201 stainless steel prices are relatively cheap, because between the content of the chemical composition of nickel material 201 in only 3.50-5.50% or even lower, while the content of Ni element determines the corrosion resistance of stainless steel. The content of 304 stainless steel chemical composition of nickel element is about 8%, has the characteristics of no rust, in contrast, the performance of 201 stainless steel column is not stable, easily affected by the environment, installed on the stairs when used for a long time, do not pay attention to maintenance is easy to rust, especially in humid environment, is generally not used the 201 material.

Now some manufacturers to customers about 201 stainless steel column material after rust water treatment, also can achieve the rust effect, this is a cheat customer behavior, to anti rust effect to a certain extent, but in essence or 201 materials, it is easy to overlook the many customers.

Above is the stainless steel column of 201 materials, installation in the stairs will rust detailed introduction, I believe that through related introduction, we all know that 201 stainless steel column is rarely installed in the stairs.