Stainless steel industry background
Stainless steel processing as the demand for household appliances industry, automobile industry, real estate industry, machinery manufacturing, environmental protection equipment, medical equipment, stainless steel daily necessities industry and other industries has increased, which has prompted the continued growth of stainless steel industrial production. From the data of the world analysis of stainless steel demand, in developing countries, the main demand is in the civil and steel sectors; but in developed countries, the demand is mostly in construction, industry and civil use, and to a certain extent, the development demand gradually shifts to industry.
In the international market, stainless steel products have a wide range of popularity and applications. At present, although many small and medium-sized enterprises have also begun to use stainless steel strip production lines, the operation mode is still very primitive. With the increasing number of large, medium and small enterprises using stainless steel strip production lines, it is believed that the development of stainless steel strips will provide a broad market and prospects for the industry.
Product quality is the icing on the cake, creating advanced high-quality products must be stable and safe. It is necessary to grasp the reliability and stability of enterprise manufacturing practices, molds, abrasives and life chain equipment. Therefore, with the development and expansion of Chinese civilian demand for silver stainless steel, China's industrial structure adjustment will gradually be put in place in the future, and the ability of stainless steel plates will mainly achieve self-sufficiency. Due to the development of the industry, the potential for the trend of demand for stainless steel will emerge. The special requirements of stainless steel products determine that China will maintain a certain amount of imports after it is basically self-sufficient, and it will also trigger a new structural adjustment of the stainless steel product industry.
The difference between different types of stainless steel
316L stainless steel strip: 316 stainless steel contains molybdenum and low carbon content, and its resistance to pitting corrosion in marine and chemical industrial environments is much better than 304 stainless steel! (316L low carbon, 316N nitrogen high strength and high strength, 316F stainless steel with high sulfur content, easy to cut stainless steel.
304L stainless steel strip: As a low-carbon 304 steel, in general, the corrosion resistance is similar to 304, but after welding or after stress relief, its resistance to intergranular corrosion is excellent, and it can also be used without heat treatment. Maintain good corrosion resistance.
304 stainless steel strip: It has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good hot workability such as stamping and bending, and no heat treatment hardening phenomenon. Uses: tableware, cabinets, boilers, auto parts, medical appliances, building materials, food industry (use temperature -196°C-700°C)
310 stainless steel strip: The main features are: high temperature resistance, generally used in boilers, automobile exhaust pipes. Other properties are general.
303 stainless steel strip: by adding a small amount of sulfur and phosphorus, it is easier to cut than 304, and other properties are similar to 304.
302 stainless steel strip: 302 stainless steel bar is widely used in auto parts, aviation, aerospace hardware tools, chemical industry. Specifically as follows: handicrafts, bearings, slippery, medical equipment, electrical appliances, etc. Features: 302 no. The stainless steel ball is austenitic steel, which is close to 304, but the hardness of 302 is higher, HRC≤28, and has good rust and corrosion resistance
301 stainless steel strip: good ductility, used for forming products. It can also be hardened by mechanical processing. Good weldability. Wear resistance and fatigue strength are better than 304 stainless steel.
202 stainless steel strip: belongs to chromium-nickel-manganese austenitic stainless steel, and its performance is better than 201 stainless steel
201 stainless steel strip: belongs to chromium-nickel-manganese austenitic stainless steel with low magnetic properties
410 stainless steel strip: belongs to martensitic (high-strength chromium steel), with good wear resistance and poor corrosion resistance.
420 stainless steel strip: "cutting grade" martensitic steel, the earliest stainless steel similar to Brinell high chromium steel. Also used in surgical knives, can do very bright.
430 stainless steel strip: ferritic stainless steel, decorative use, such as for car accessories. Good formability, but poor temperature and corrosion resistance
Material grades: SUS310S, 316L, 316, 321, 304, 303, 301, 202, 201, 430, 420, 410, 416, etc.
202 Stainless Steel Strip Exporters
Shangyi International Trade Co., Ltd. is a company specializing in the production of stainless steel products. The 202 Stainless Steel Strip produced by our company is of high quality and low price, wear-resistant and corrosion-resistant, and sold at home and abroad. If you have related needs, please contact us.
