Stainless Steel Coil Annealing and Pickling No.1 Finish Hot Rolled

Stainless Steel Coil Annealing and Pickling No.1 Finish Hot Rolled System 1

Stainless Steel Coil Annealing and Pickling No.1 Finish Hot Rolled System 2

Stainless Steel Coil Annealing and Pickling No.1 Finish Hot Rolled

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 8000 m.t./month

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Hot / Cold Rolled Stainless Steel Coil

1.	Item	STAINLESS STEEL COIL
2.	Standard	ASTM,AISI,GB,JIS,SUS,EN,DIN,etc.
3.	Material	200 series	300 series	400 series
		201,202	300,301,304,304L,309S,310S,316Ti,316L, 317L,321,329,329LA,329LD	409,410,430,430LX,600,601
4.	Specification	Thickness	0.1mm-200mm
		Width	1000mm-3000mm
		Length	1m-12m
5.	Surface	No.1,No.4,No.5,BA,2B,hair line,embossed,mirror finish,etc
6.	Application	Stainless steel coils s are widely used in: 1:Chemical industry equipment,industrial tanks 2:Medical instruments,tableware,kitchen utensil,kitchen ware. 3:Architectural purpose,milk or food processing facilities. 4:Hospital equipment,interior exterior decoration for building 5:Architectural purposes,escalators,kitchen ware,vehicles. Or they can be made as your requirement.
7.	Package	Standard export package.
8.	Export to	Asia,Africa,Europe,Middle East,South and North America,Oceania,etc
9.	Contact	please feel free to contact CNBM

Q:How are stainless steel strips made?: Stainless steel strips are manufactured through a process known as cold rolling. This involves passing a stainless steel coil through a set of rollers at room temperature, which gradually reduces the thickness and increases the length of the coil. Initially, the stainless steel coil is unwound and cleaned to remove any dirt or impurities. It then goes through a series of rolling mills, where the thickness is progressively reduced. Each mill consists of two or more rollers that exert pressure on the metal, causing it to elongate and become thinner. The process is repeated several times until the desired thickness is achieved. As the stainless steel strip gets thinner, it becomes more rigid and difficult to manipulate. To counteract this, annealing is performed at specific intervals during the rolling process. Annealing involves heating the strip to high temperatures and then allowing it to cool slowly. This helps to relieve internal stresses and improve the strip's ductility. After the cold rolling and annealing stages, the stainless steel strip may undergo additional processes, such as descaling, pickling, and passivating. Descaling removes any scales or oxides that may have formed on the strip's surface during rolling. Pickling involves treating the strip with an acid solution to remove any remaining impurities. Passivation is a final step that enhances the stainless steel's corrosion resistance by forming a thin, protective oxide layer on its surface. Once all these processes are complete, the stainless steel strip is cut to the desired length and packaged for shipment or further processing. It can be used in a wide range of applications, such as automotive components, kitchen appliances, construction materials, and electronic devices, due to its excellent strength, durability, and resistance to corrosion.

Q:What are the advantages of using narrow width 111 stainless steel strips?: There are several advantages of using narrow width 111 stainless steel strips. Firstly, the narrow width allows for more precise and accurate cutting, making it ideal for applications that require tight tolerances. Secondly, the 111 stainless steel composition provides excellent corrosion resistance, making it suitable for use in harsh environments or applications that involve exposure to moisture or chemicals. Additionally, the narrow width strips are easier to handle and transport, making them more convenient for manufacturers and reducing the risk of damage during transit. Lastly, the narrow width allows for efficient material usage, reducing waste and cost in production processes.

Q:How do stainless steel strips perform in coastal environments?: Stainless steel strips are highly regarded for their exceptional performance in coastal environments. Due to their corrosion resistance properties, stainless steel strips are well-suited to withstand the harsh conditions typically found in coastal areas, such as high humidity, saltwater exposure, and constant exposure to moisture. The chromium content in stainless steel creates a passive layer on the surface, which acts as a protective barrier against corrosion. This passive layer forms quickly when stainless steel is exposed to oxygen, preventing the underlying metal from being affected by the corrosive elements present in coastal environments. Furthermore, stainless steel strips are also resistant to pitting and crevice corrosion, which are common issues in coastal regions. Pitting corrosion occurs when small holes or pits form on the metal surface, while crevice corrosion occurs in confined spaces such as gaps or joints. Stainless steel's resistance to both types of corrosion ensures its longevity and durability in coastal environments. In addition to its excellent corrosion resistance, stainless steel is also known for its strength and toughness. This makes stainless steel strips highly resistant to impact and mechanical stresses that can be present in coastal areas, such as strong winds, waves, and debris. Overall, stainless steel strips offer superior performance in coastal environments due to their corrosion resistance, strength, and durability. They are an ideal choice for various applications in coastal regions, including construction, marine equipment, coastal infrastructure, and outdoor furniture, as they provide long-lasting protection against the challenging conditions found in these environments.

Q:How can 304 stainless steel and 201 stainless steel be distinguished by magnet?: The steel of the oxide layer was removed, put a drop of water, rub rub after copper sulfate, such as discoloration, usually stainless steel; such as purple red, nonmagnetic high manganese steel, magnetic for ordinary steel or low-alloy steel.

Q:Can stainless steel strips be used in electrical enclosures?: Yes, stainless steel strips can be used in electrical enclosures. Stainless steel is a versatile and durable material that provides excellent corrosion resistance and mechanical strength, making it suitable for use in electrical enclosures to protect sensitive electrical equipment from environmental factors.

Q:Can stainless steel strips be used in nuclear power plants?: Yes, stainless steel strips can be used in nuclear power plants. Stainless steel is a commonly used material in the construction of nuclear power plants due to its excellent corrosion resistance, high strength, and heat resistance properties. It is used in various applications, including the fabrication of reactor vessels, steam generators, piping systems, and other components. Stainless steel is preferred in these environments as it can withstand the harsh conditions and high temperatures associated with nuclear power generation. Additionally, stainless steel is highly resistant to radiation damage, making it suitable for use in nuclear power plants.

Q:How do stainless steel strips resist oxidation?: Stainless steel strips resist oxidation due to the presence of chromium in their composition. Chromium forms a thin, passive oxide layer on the surface of the steel, known as chromium oxide, which acts as a protective barrier against corrosion and oxidation. This oxide layer is self-healing, meaning that if it is scratched or damaged, it will reform and protect the steel again. Additionally, stainless steel also contains other alloying elements such as nickel and molybdenum, which further enhance its resistance to oxidation and corrosion. These elements help to stabilize the oxide layer and provide additional protection against harmful environmental factors such as moisture, acids, and chemicals. As a result, stainless steel strips can withstand exposure to various harsh conditions, preventing rust and maintaining their structural integrity over time.

Q:Are 111 stainless steel strips suitable for architectural applications?: Yes, 111 stainless steel strips are suitable for architectural applications.

Q:Can stainless steel strips be used in the medical device manufacturing industry?: Indeed, the medical device manufacturing industry can utilize stainless steel strips. Stainless steel, known for its exceptional qualities, is highly favored in the medical sector owing to its distinctive properties that render it appropriate for a wide range of applications. Its resistance to corrosion, durability, and ease of cleaning are vital for guaranteeing the safety and hygiene of medical devices. Consequently, stainless steel strips find their application in the manufacture of surgical instruments, orthopedic implants, dental tools, and other medical equipment. Moreover, the convenience of shaping, welding, and sterilizing stainless steel strips makes them an ideal choice for the medical device manufacturing industry.

Q:How do stainless steel strips resist staining?: Stainless steel strips resist staining due to the presence of chromium in their composition. The chromium forms a protective layer on the surface of the steel, known as chromium oxide, which acts as a barrier against corrosion and stains. This layer prevents the steel from reacting with oxygen, moisture, and other corrosive substances, ensuring a long-lasting and stain-resistant quality.

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