AISI SUS 0.3mm-1.25mm Thick 2b Ss Rolls 304 304L 300 Series Stainless Steel Coil

304 is a universal stainless steel, which is widely used in the manufacture of equipment and parts requiring good comprehensive properties (corrosion resistance and formability).

301 stainless steel shows obvious work hardening during deformation, which is used in various occasions requiring high strength.

302 stainless steel is essentially a variant of 304 stainless steel with higher carbon content, which can be obtained by cold rolling with higher strength.

302B is a kind of stainless steel with high silicon content, which has high oxidation resistance at high temperature.

303 and 303Se are free cutting stainless steels containing sulfur and selenium, respectively, for applications where free cutting and high light intensity are the main requirements. 303Se stainless steel is also used for machine parts that require hot upsetting because of its good thermal workability under such conditions.

304L is a variant of 304 stainless steel with lower carbon content and is used for welding applications. The lower carbon content minimizes carbides precipitation in the heat-affected zone near the weld, which can lead to intergranular corrosion (welding erosion) in stainless steel in some environments.

304N is a stainless steel containing nitrogen, nitrogen is added to improve the strength of steel.

305 and 384 stainless steel contain high nickel, its work hardening rate is low, suitable for a variety of cold molding requirements.

308 stainless steel is used for welding rod.

309, 310, 314 and 330 stainless steel nickel, chromium content is relatively high, in order to improve the oxidation resistance and creep strength of steel at high temperature. While 30S5 and 310S are variants of 309 and 310 stainless steel, the difference is only lower carbon content, in order to reduce the precipitation of carbide near the weld. 330 stainless steel has exceptionally high carburizing resistance and thermal shock resistance.

Type 316 and 317 stainless steels contain aluminum and are therefore significantly superior to 304 stainless steels in pitting corrosion resistance in Marine and chemical industrial environments. Among them, type 316 stainless steel is made up of varieties including low-carbon stainless steel 316L, high strength stainless steel 316N containing nitrogen and free cutting stainless steel 316F with high sulfur content.

321, 347 and 348 are stainless steels stabilized by titanium, niobium plus tantalum, niobium respectively, suitable for high temperature welding members. 348 is a stainless steel suitable for the nuclear power industry, with certain limits on the amount of tantalum and cobalt.

Jiangsu Irunt Steel Group Co., Ltd. is located in Wuxi City , Jiangsu Province, China, which is the largest steel production base. After 30 years of efforts, it has grown from a family factory to a group company.

The group company mainly produces and sells a series of steel products such as steel pipe, steel coil, steel plate, copper pipe, copper plate, copper strip, aluminum pipe, aluminum plate, galvanized steel pipe, galvanized coil, galvanized plate and so on.The group company has established five platforms, including three production plants and two processing plants. At present, it is still expanding its production line, basically forming a development model of integration of production, processing and sales.

Our annual production capacity of various specifications is about 1 million metric tons. In addition to being a supplier of our series of products, the group company is also committed to expanding its commitment to customers by strengthening services and adding new facilities. A dedicated team is responsible for providing technical support, recommending the correct use of steel, and assisting customers to give full play to their products.

Over the years, we have opened up new markets in Africa, Southeast Asia, the Middle East and America. Our best service and excellent quality have led long-term partners in many countries and established continuous business relations with all customers. Our principle is "service first, sales second". Most of the time, we have comprehensive inspection and procurement to control the quality of finished products. We will have a professional inspection team to test each delivery of products.

Since its establishment, in line with the mission of "contributing high-quality products and services to the world" and the core values of "customer first, excellence, coexistence and win-win", we ensure that we can deeply cooperate with all our friends in the field of iron and steel, and win more affirmation and praise from the market and customers with its high-quality products, perfect product team and thoughtful service, I believe tomorrow will be better!