Stainless steel screws are more and more popular, because of their acid resistance, not easy to corrosion, so compared with ordinary carbon steel has a very big advantage, on the contrary, its price is more expensive than carbon steel, each has its own needs.
Although some stainless steel fasteners have stainless steel, but not necessarily acid resistant, acid resistant steel is usually stainless. The product has many advantages, so it is used by many industries, and it has many models, and with the continuous innovation of science and technology, the product is more and more popular. The following is an introduction to the relevant knowledge of the product:
Stainless steel screw dust or the attachment of heterogeneous metal particles, in humid air, the attachment and stainless steel screw condensate, connect the two to form a micro cell, causing electrochemical reaction, and the protective film is damaged, which is called electrochemical corrosion. The adhesion of stainless steel surface contains acid, alkali and salt substances (such as water reducing of decoration wall and lime water splashing), causing local corrosion.
Stainless steel usually refers to the steel with resistance to corrosion in air, water, acid, alkali salt or other media. According to the different composition of the alloy, rust resistance and acid resistance are emphasized respectively.
Nowadays, the frequency of stainless steel screw products is also very high, so there are many manufacturers producing such products, and its performance is constantly improved with the development of science and technology. However, in order to make the products updated, safe and at ease, not only do you need to choose a regular manufacturer when you purchase, but also follow the instructions when you operate!