Manufacturing environmental pollution control process equipment, nothing more than the choice of non-metallic and metal two major categories of materials, and use of metal materials made of equipment, the use of metal materials in addition to black and a small amount of non-ferrous metals, the more important must choose special alloy steel Even rare metal. Black metal, in addition to cast iron and ordinary structural steel, the number of widely used on the number of special steel - stainless steel.
Mainly because of the high price of stainless steel market, compared with ordinary ferrous materials, different grades of stainless steel may be 4 to 7 times the price of ordinary steel, the user unbearable, from the intuitive understanding of economic value is true. If the designer can carefully consider the structural, physical and other aspects as well as the anti-corrosion ability and service life, especially the equipment selected for medium and large-scale projects, make some economic evaluations and find that in the long term, stainless steel is the best choice Equipment than the use of ordinary steel one-time investment price is higher, but if the future to enhance the anti-corrosion reinvestment, maintenance, replacement and other costs totaling comparison, it shows the incomparable superiority of the selection of stainless steel. Technological innovation is endless, national standards are constantly rewriting and innovation, if applied to water, gas transmission of stainless steel pipe, can be an innovative GB products to the market, then, stainless steel applications will again in the field of water supply and drainage Has been promoted and popularized, while giving a lot of human life to reduce the inconvenience caused a lot of convenience.
With the improvement of economic capacity and the continuous improvement of living standards, China's stainless steel manufacturers should not look at the market with ordinary thinking, should not adapt to the market with traditional concepts, but should update their thinking and sublimation philosophy, Through technological innovation, product replacement to guide the market consumption, the popularization of stainless steel products used in vehicles, shipbuilding, construction, home, air conditioning and other household appliances shell production, making stainless steel essential for human life, the material of choice.