321 Hot Rolled Stainless Steel Coil
321 Hot Rolled Stainless Steel Coil Our full range of ss 321 stainless steel coils is manufactured with high-quality raw materials and innovative machinery. These
Call Us Today! +86-13761906384
Call Us Today! +86-13761906384
321 Hot Rolled Stainless Steel Coil Our full range of ss 321 stainless steel coils is manufactured with high-quality raw materials and innovative machinery. These
410/410s Hot Rolled Stainless Steel Coil These grades increase corrosion resistance by adding molybdenum. Typical applications include hot water tanks, solar water heaters, automotive exhaust
2507 Hot Rolled Stainless Steel Coil This 2507 stainless steel combines the characteristics of austenitic and ferritic stainless steels. Compared with ferrite, it has
2205 Hot Rolled Stainless Steel Coil 2205 stainless steel weldability is very good. 2205 duplex stainless steel pipe to achieve the performance of the weld
Hot Rolled 310s 310 Stainless Steel Coil 310S high temperature, 321 corrosion is quite good in the case of high temperatures or 310S is more
Hot Rolled 316/316L Stainless Steel Coil 316l steel is a molybdenum-containing stainless steel. Due to the molybdenum content in the steel, the overall performance of
Hot Rolled 201 Stainless Steel Coil Aisi 201 stainless steel is a high manganese content, the surface is bright with a dark bright, high manganese
Hot Rolled 430 Stainless Steel Coil 430 is ferritic stainless steel, and 430 16Cr is a representative type of ferritic steel, with a thermal expansion
304/304L Hot Rolled Stainless Steel Coil 304L stainless steel prices are higher than 304 stainless steel, 304L stainless steel is low carbon stainless steel,
409/409L Hot Rolled Stainless Steel Coil The 200 series stainless steel was first developed in the United States as a substitute for the 300 series
We are one of the few stainless steel producers to offer sheet and coil widths up to 2 meters (72 inches). We offer standard widths (600, 1000, 1250, 1500, and 2000mm) in various thicknesses and grades, as well as the widest range of thicknesses available (from 1.2mm to 16mm). Custom sizes are available upon request.
We are committed to consistent quality, producing hot rolled coil products with low residual stress. The advanced leveling process provides excellent leveling for a variety of applications.
Our hot-rolled products are available with a 1/1D surface finish. They are hot rolled, heat treated, and pickled.
Thickness:1.2mm – 16mm
Width: 600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, etc
Length: 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Grades: 201/304/304L/316/316L/409/430/2205, etc
Surface: No.1
Hot-rolled stainless steel coils are used in a wide range of applications due to their excellent properties such as corrosion resistance, high-temperature resistance, and durability. Here are some of the common applications of hot-rolled stainless steel coils:
Automotive Industry: Hot-rolled stainless steel coils are used in the manufacturing of various automotive parts such as exhaust systems, mufflers, and catalytic converters. The high corrosion resistance of stainless steel makes it an ideal material for these applications.
Construction Industry: Stainless steel coils are widely used in the construction industry for a variety of applications, including roofing, cladding, and structural components. Hot-rolled stainless steel coils are particularly suitable for construction applications due to their strength and durability.
Food Processing Industry: Hot-rolled stainless steel coils are widely used in the food processing industry due to their hygienic properties and corrosion resistance. Stainless steel is an ideal material for food processing equipment such as tanks, conveyors, and mixers.
Chemical Processing Industry: Hot-rolled stainless steel coils are also used in the chemical processing industry due to their excellent resistance to corrosion and high temperatures. Stainless steel coils are used in the manufacturing of chemical processing equipment such as reactors, heat exchangers, and storage tanks.
Medical Industry: Stainless steel coils are used in the medical industry due to their biocompatibility, corrosion resistance, and durability. Hot-rolled stainless steel coils are used in the manufacturing of medical equipment such as surgical instruments, implants, and prosthetics.
Overall, stainless steel hot rolled coils are widely used in various industries due to their excellent properties and versatility.
The production process of hot-rolled stainless steel coils can be roughly divided into the following steps:
Firstly, qualified stainless steel raw materials need to be purchased. The raw materials are usually stainless steel plates or billets.
Our company purchases raw materials from large steel mills such as TISCO, Baosteel, JISCO, etc. If the customer needs raw materials from a specific steel mill, we can also meet that and provide a steel mill warranty.
After heating the stainless steel plate or billet to a certain temperature, it is rolled by a hot rolling mill. This process requires the use of large machinery and equipment to gradually heat the billet to the appropriate temperature and then roll it on a hot rolling mill to make it into a coil of specified thickness.
After hot rolling, coils usually require finishing to eliminate surface irregularities and internal stresses. Finishing is usually carried out by cold rolling, annealing, etc.
Pickling is a surface treatment method that can remove scale and rust on the surface of stainless steel to improve surface quality.
Finally, the coil is cut and cut into specific sizes, which are then packaged and labeled for storage and shipping.
These steps can be fine-tuned and changed according to the specific production process, but in general, these steps are the basic process for manufacturing hot-rolled stainless steel coils.
The quality standards of hot-rolled stainless steel coils usually involve the following aspects:
The chemical composition of stainless steel coils is one of the key factors determining their performance and usage. Therefore, the quality standard usually stipulates the main chemical composition of the coil, such as carbon content, chromium content, nickel content, silicon content, manganese content, phosphorus content, etc., to ensure that its chemical composition meets the specified standards.
Physical properties are also one of the important properties of stainless steel coils. Quality standards usually specify physical performance indicators such as strength, ductility, and hardness of the coil to ensure that its performance meets the specified standards.
The surface quality of hot-rolled stainless steel coils has an important influence on its application. Therefore, the quality standard usually stipulates the defects, smoothness, flatness, thickness tolerance, and other indicators of the surface of the coil to ensure that the surface quality meets the specified standards.
The dimensional tolerance of stainless steel coils is also one of the aspects that need to be paid attention to in quality standards. The dimensional tolerances such as the length, width, and thickness of the coil are stipulated to ensure that its size meets the specified standards.
Quality standards also need to specify test methods and standards to ensure the accuracy and reliability of the test. Commonly used test methods and standards include tensile tests, hardness test, impact tests, etc.
The provisions of these quality standards are to ensure that the quality of stainless steel coils is stable and meets the application requirements. It is also a requirement for the quality management system of the production enterprise to ensure that the product quality meets the needs of the market and customers.
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