From the analysis of stainless steel coil plate application industry, automobile industry is currently the fastest developing stainless steel coil plate application field. In the last decade, the consumption of stainless steel rolls for automobiles in Japan has increased from an average of 10 kilograms to 30 kilograms, while that of the United States has exceeded 40 kilograms. Stainless steel coils are widely used in buses, subways and high-speed railway vehicles. China's home appliance industry is a potentially large market for stainless steel coil applications. In addition, the demand of stainless steel coil plate in water industry, construction and structure industry, environmental protection industry and industrial facilities will also increase year by year.
Stainless steel coil plate automobile industry
This is currently the fastest developing stainless steel coil applications. High strength stainless steel coil plate manufacturing car body structure can significantly reduce vehicle weight, enhance the strength of the car body structure, made from stainless steel coil plate panel of the vehicle can reduce maintenance costs and decoration parts. In addition, stainless steel coils are also due to the advantages of anti-chloride ion corrosion and heat resistance due to the automobile exhaust system. Now, Japan, the United States, Sweden and other countries have used a large number of stainless steel coil vehicles. Introduced in Japan in the 1980s, it now has 60% of its fleet of stainless steel roller-plate train vehicles. Car industry is the development focus of stainless steel roll plate.
Stainless steel coil plate water industry
The problem that water is polluted in its storage and transportation has been paid more and more attention. A lot of practice has proved that stainless steel coil is the best material for water preparation, storage, transportation, purification, regeneration and desalination. Its advantage is: corrosion resistance, resistance to earthquake, water, health (no rust and copper green), light weight (1/3), less maintenance, long service life (can use 40 years), low life cycle cost (LCC), belongs to the green environmental protection material can be recycled. At present, 76 percent of the stainless steel coil in the Tokyo area has been laminated, and the leakage rate has dropped from 14.7 percent to 7.5 percent. Stainless steel water storage tanks are intact after the earthquake in Osaka, Japan. Recently, corrugated pipe joints have been developed in Japan, reducing the construction cost of stainless steel coil pipe line by 20%, total cost by 3%, and maintenance cost by 3/4.
Stainless steel coil plate construction
It is one of the earliest applications of stainless steel coils. In architectural decoration, at present, stainless steel coil plate mainly used in high-rise building exterior wall, interior and exterior columns coated, armrest, floor, elevator panels, Windows and doors, curtain wall and inside and outside decoration and artifacts. Through surface treatment, coloring, coating of stainless steel coil plate, the problem of easy hand printing after touch is solved, so that the application of stainless steel coil plate is further expanded. Japan has developed a variety of stainless steel rolling board roofing materials, such as high, medium chromium ferrite and various plating plates with better corrosion resistance. Swedish super-clean brushed stainless steel coils and French UGITOP surfaces developed by Ugine provide a new choice for the construction industry.
Stainless steel coil panel home electrical industry
In the home electric industry, the stainless steel coil plate with large amount is the inner cylinder of automatic washing machine, water heater, inside and outside case of microwave oven, freezer lining, and more ferrite stainless steel coil plate. In Western Europe, the proportion of household electric stainless steel rolls is large, and in Asia, except Japan, which is close to the European level, it is generally used less. In 1999, the consumption of ferrite and martensite stainless steel coils in Japan's home electronics industry reached 28%, and austenite accounted for 12%. The microwave oven, refrigerator, air conditioning, TV and other products produced in China have become competitive export products in the world. It is estimated that in the next 5-10 years, the demand of stainless steel coil plate in China's household appliances industry will reach 100,000 to 150,000 tons.
Stainless steel coil plate environmental protection industry
Industrial waste gas, waste and sewage treatment equipment shall be manufactured with stainless steel coil. For resist the sulfur dioxide in flue gas desulfurization process, and the corrosion of chlorine ion, iron ion, in the absorption tower, cooler, the place such as pumps, valves, flue requires a duplex stainless steel coil plate and high grade of austenitic stainless steel coils. Waste incinerators, waste water treatment and other facilities need to be made of high performance stainless steel coil materials.
Stainless steel coil plate industrial facilities
The proportion of stainless steel coil plate used in industrial facilities in developed countries can reach 15% to 20%. This on the one hand is because of the introduction of complete sets of industrial equipment, stainless steel coil materials have not been counted, on the other hand because domestic materials have not yet been used. Stainless steel coils are needed in chemical, petrochemical, chemical, paper, food, medicine, energy (nuclear, thermal, fuel cells) and other fields. In addition, the existing imported equipment has entered the maintenance period. With the improvement of quality of domestic stainless steel coils and the development of special brand products, the application of stainless steel coils in domestic industrial facilities will increase year by year in the future.
