ainless steel pipe has been applied to various fields and has achieved great value. What are the latest applications of stainless steel pipes?
1. manufacturing of petrochemical equipment: the main demand of the user is the material 1Cr18Ni9Ti, specification [Phi] 108mm to 325mm stainless steel seamless pipe, which is mainly used for the pressure fluid conveying pipeline, and its tube billet is mainly imported and domestic is supplemented.
2. dye chemical equipment manufacturing: the main requirements are 304, 316, 316L, 310S, and other 300 series, the thickness 0.7mm to 3.0mm cold rolled stainless steel sheet and the thickness 4mm, 5mm, 6mm, 8mm hot rolled stainless steel plate; the material 1Cr18Ni9Ti, the specification [Phi] 25mm to Phi stainless steel seamless tube; the stainless steel fastener, the warm part of the matching . The above materials are mainly used for atmospheric fluid transportation pipelines and various tanks and kettle.
3. pharmaceutical chemical equipment manufacturing: the main needs of users are 304, 309S, 316, 321, and other 300 series, the thickness of 0.7mm to 3.0mm cold rolled stainless steel sheet and the thickness of 20mm to 50mm hot rolled stainless steel plate; material 1Cr18Ni9Ti, specification [Phi] 25mm to 80mm stainless steel seamless tube; matching.
4. stainless steel pipe in the field of vehicle / automotive industry: This is the fastest growing field of stainless steel pipe application. Stainless steel vehicles have been widely used in Japan, the United States and Sweden. Japan has been promoting since 80s. At present, its stainless steel train and vehicle has reached 60%. The car industry is the focus of the development of stainless steel pipes. The exhaust pipe of Baoxin stainless steel welded pipe vehicle is mainly aimed at the domestic and foreign high-end automobile market.
5. water industry: stainless steel pipe is the best material for water preparation, storage, transportation, purification, regeneration, seawater desalination and other water industries. Construction industry: China will accelerate the process of urbanization, and develop western and state led residential construction projects, all of which will increase the demand for stainless steel pipes. Our country began to use thin stainless steel pipe in 2000, its industry standard was introduced in 2001, but it has not been widely used in the early stage of popularization. However, with the enhancement of people’s environmental awareness in recent years, the thin-walled stainless steel pipe has been paid more and more attention to its advantages, such as safety, reliability, sanitation, environment and economy, and so on. At present, there are professional manufacturers in Beijing, Jiangsu, Guangdong and other places, and are applied to drinking water system, hot water system, heating system.
6. application of stainless steel pipe in environmental protection industry: industrial waste gas, garbage and sewage treatment plant should be made of stainless steel pipe. The green and environmental sunrise industry in China will develop rapidly in the period of “fifteen”. In 2008, the total output value of China’s environmental protection industry is expected to reach 200 billion yuan. During the period of “fifteen”, the annual growth rate of China’s environmental protection industry is about 15%. This will stimulate demand for steel and provide numerous business opportunities for steel enterprises and steel traders.
7. industrial facilities: the proportion of stainless steel pipes used in industrial facilities in developed countries can generally reach 15%-20%, and the proportion of domestic applications is still very small. With the improvement of the quality of domestic stainless steel pipe products and the development of special brand products, the application of stainless steel pipes will increase year by year in domestic industrial facilities.
8. home appliance industry: in the home electric industry, the large quantity of stainless steel pipe is the inner cylinder of the automatic washing machine, the inner liner of the water heater, the inner and outer shell of the microwave oven, the inner lining of the refrigerator, and the ferritic stainless steel is used. The proportion of stainless steel pipes used in Western Europe is larger than that in Japan. China’s microwave oven, refrigerator, air conditioning, television and other household appliances industry is a potential market for stainless steel pipes. It is estimated that in the next 5-10 years, the consumption of stainless steel pipes in the field of household appliances will be estimated to be 8% or even 10%, thereby driving the consumption of stainless steel pipes. The demand for stainless steel tubes in China’s household appliances industry will reach 100 thousand -15 million tons.
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