The Development History of Stainless Steel in CHINA
The Development History of Stainless Steel in China
The Development History of Stainless Steel in China
Stainless steel is a metal material with corrosion resistance, high-temperature strength, and aesthetics. In China, the development process of stainless steel can be traced back to the 1950s.
Since the 21st century, China's stainless steel industry has continued to develop and grow. China has become one of the largest stainless steel producers in the world, with stainless steel production accounting for more than half of the global total production. At the same time, the quality of stainless steel products in China has also been significantly improved, and stainless steel products have been widely used in various fields such as construction, transportation, aerospace, medical equipment, chemical industry, etc.
The development of the stainless steel industry cannot be separated from technological progress and policy support. In China, government support for the stainless steel industry can be traced back to the 1970s. At that time, China's stainless steel industry was still in its infancy, and the government provided strong support in development planning, technology investment, market guarantee, and other aspects. These supportive policies have promoted the rapid development of the stainless steel industry and made China one of the countries with the largest production of stainless steel.
With the continuous development of China's stainless steel industry, the types and specifications of stainless steel products have also been greatly expanded. In the 1970s, the main stainless steel products produced in China were low alloy stainless steel, mainly used in fields such as chemical engineering, food processing, and kitchen utensils. However, with the advancement of technology, China has begun to produce more types of stainless steel products, such as austenitic stainless steel, martensitic stainless steel, duplex stainless steel, nickel alloy, etc., making the application range of stainless steel more extensive. Diversified products, including cold-rolled or hot-rolled stainless steel coils, stainless steel flat plates, stainless steel thick plates, stainless steel round bars, stainless steel square bars, stainless steel flat bars, stainless steel channel steel, stainless steel welded pipes, cold-rolled or cold-drawn stainless steel seamless pipes (round, rectangular, square, oval, etc.), butt welded stainless steel pipe fittings, socket stainless steel pipe fittings, forged stainless steel flanges, etc., can all be produced domestically, The product quality meets international standards and has obtained certification from well-known third parties such as SGS, TUV, DNV, API, ABS, etc.
Material grades include
AUSTENITIC STANLESS STEEL- 321, 321H, 1.4541 , 316Ti , S31615, 1.4571, S31603 , S31608, 316L, 14401, 1.4404, 1.4435 , 304H, S30409, S30415 1.4948 304L, S30403,1.4306, 1.4307 304, S30408, 1.4301 309/ 309S/ 309H, 1.4833 310/ 310S/ 310H, 1.4845 347/ 347H, 1.4550, 1.4961 , 317, 317L 14449, 1.4438 308, S30815, 253MA, 254SMo, S31254, 1.4547 , 904L , N08904, 1.4539 SS Steel Pipe Tubes, Fittings, Flange, Plate, Coil, Sheet, Bar
SUPER DUPLEX STEEL AND SUPER DUPLEX STEEL - Pipe, Fitings, Flange, Plate, Coil, Sheet, Bar S32760, 1.4501 S32750, 1.4410, 2507 S32304, 1.4362 , UNS S32304 , S32205 S31803
1. 4462 2205 SS Pipe Fittings Flange Plate Coil Sheet Bar
NICKE ALLOY STEEL ALLOY： Monel400 UNS N04400 , Alloy 718 UNS N07718 , Alloy 625 UNS N06625 Alloy 601. UNS N06601 Alloy 600. UNS N06600 Alloy 825, UNS N08825 2 4858 Alloy 800, UNS N08800 Alloy 800H 800HT. N08810 & N08811, C-276 UNS N10276 Alloy200 N02200 Pipe Fittings Flange Plate Coil Sheet Bar
At the same time, Chinese stainless steel enterprises have also adopted more advanced production technology and equipment, improving the quality and production efficiency of stainless steel products. For example, the use of advanced equipment such as vacuum furnaces, continuous casting equipment, and hot rolling equipment makes the production process of stainless steel more efficient, energy-saving, and environmentally friendly. In addition, Chinese stainless steel enterprises have vigorously promoted intelligent manufacturing and digital technology, achieving automation and intelligence in the production process.
With the development of the stainless steel industry, Chinese stainless steel enterprises are gradually moving towards internationalization. Chinese stainless steel products have been exported to multiple countries and regions around the world, becoming an important supplier in the international market. At the same time, Chinese stainless steel enterprises have also carried out a series of cooperation and mergers and acquisitions in the international market, strengthened cooperation with foreign enterprises, and improved the international competitiveness of the stainless steel industry.
In short, the development process of China's stainless steel industry is a process from small to large, from weak to strong. CHONGQING WORLD STEEL CO.,LTD With the support of the government, have gradually adopted advanced production technology and equipment, improving the quality and production efficiency of stainless steel products. At the same time, the types and specifications of stainless steel products have also been greatly expanded, making the application fields of stainless steel more extensive. In the future, China's stainless steel industry will continue to develop towards high-end, intelligent, diversified, and green directions, making greater contributions to the country's economic development and social progress.
