Stainless Steel Plate 420 with Surface Treatment

Stainless Steel Plate 420 with Surface Treatment System 1

Stainless Steel Plate 420 with Surface Treatment System 2

Stainless Steel Plate 420 with Surface Treatment System 3

Stainless Steel Plate 420 with Surface Treatment System 4

Stainless Steel Plate 420 with Surface Treatment

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 5000000 m.t./month

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Description	steel sheet,hot rolled steel sheet,cold rolled steel sheet, steel sheet,sheet,steel plate
Material	201/202,304/304L, 310S/309S/316L/316Ti/321,410/420/430/444/443/409L, and 904L
Standard	ASME, ASTM, EN ,BS,GB,DIN, JIS etc
Application	Steel sheet applies to construction field, ships building industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger, machinery and hardware fields.
Packaging	Standard export sea-worthy packing
Delivery time	10-30 days
Quality	No.1
Productivity	500 tons/Day
Note	Our company has cooperative relation between the domestic agents. Stainless steel sheet can be made accordingto the customers requirements. Fasten delivery. Quality assured.
Contacts	If you have any question,please feel free contact me.

Surface finish	Characteristics and application
2B	The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
No.1	Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4	Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HL	Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BA	Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8K	The product have excellent brightness and prefer reflexivity can to be the mirror.

Company Information

CNBM(China National Building Material Company)International Corporation is a state owned Enterprise.

We are listed in the fortune global 500 companies, and we are the second largest building material company in the world.

We are specialized in producing stainless steel coil, stainless steel (plate/sheet), and duplex stainless steel for a prelonged period. We are currently doing grade of steel of 201/202,304/304L, 310S/309S/316L/316Ti/321,410/420/430/444/443/409L, and 904L.

FAQ

1. How Many years experience do we have?

We have been exported to more than 20 countries in the past 15 years.

2. How long do we usually reply your request?

We always reply our customer within 24 hours.

3. What material are we supplying now?

We are specialized in producing Stainless Steel Coil, Stainless steel(plate/sheet), and duplex stainless steel for 2 decades. We are currently supplying 201/202, 304/304l, 310S/309S/316l/316Ti/321, 410/420/430/444/443/409l, and 904l.

If you have any question about stainless steel sheets,donot forget to sending the email to Us! You will get the competitive Price and have a very good experience about the Buying Process! CNBM International Corporation is always your trustful friend!

Q: How do you prevent intergranular corrosion on stainless steel sheets?: Intergranular corrosion is a type of corrosion that occurs along the grain boundaries of stainless steel, leading to structural damage and reduced strength. To prevent intergranular corrosion on stainless steel sheets, several measures can be taken: 1. Material Selection: Choosing the right grade of stainless steel is crucial in preventing intergranular corrosion. Grades with low carbon content, such as 304L or 316L, are less prone to this type of corrosion due to their reduced susceptibility to sensitization. 2. Heat Treatment: Stainless steel sheets can be heat treated to remove carbide precipitation, a common cause of intergranular corrosion. The process, known as solution annealing or sensitization heat treatment, involves heating the material to a specific temperature range and then rapidly cooling it. This treatment ensures the formation of a consistent and corrosion-resistant microstructure. 3. Passivation: Passivation is a chemical process that removes contaminants and forms a protective oxide layer on the surface of stainless steel sheets. This layer acts as a barrier against corrosion and prevents intergranular attack. Passivation is typically done using nitric acid or citric acid solutions. 4. Welding Techniques: When welding stainless steel sheets, it is important to use proper welding techniques to minimize the risk of intergranular corrosion. This includes using low heat input, avoiding excessive heat build-up, and employing filler materials with low carbon content to prevent sensitization. 5. Avoiding Contamination: Stainless steel sheets should be protected from contamination by other metals, especially those with higher galvanic potentials. Contact with carbon steel, for example, can result in galvanic corrosion and promote intergranular attack. Therefore, it is essential to separate stainless steel sheets from other metals in storage and during fabrication. 6. Regular Cleaning and Maintenance: Regular cleaning and maintenance of stainless steel sheets are essential to prevent the accumulation of corrosive substances or contaminants on the surface. Proper cleaning methods and non-abrasive cleaners should be used to avoid scratching the stainless steel, which can create sites for corrosion initiation. By implementing these preventive measures, intergranular corrosion can be significantly minimized, ensuring the longevity and performance of stainless steel sheets.

Q: What are stainless steel sheets used for?: Stainless steel sheets serve a multitude of purposes in diverse industries. Their outstanding resistance to corrosion, durability, and attractive appearance make them highly sought after in both commercial and residential settings. Within the construction field, these sheets are utilized for roofing, cladding, and facades due to their ability to withstand harsh environmental conditions while providing a contemporary and sleek look. In the automotive industry, they are frequently employed in the construction of car bodies, exhaust systems, and decorative trims. Furthermore, stainless steel sheets find extensive use in the food and beverage sector, where their hygienic qualities make them ideal for kitchen equipment, countertops, and food processing machinery. Additionally, they are widely used in medical equipment, pharmaceuticals, and laboratory settings due to their resistance to corrosion and ease of cleaning. They are also employed in furniture, appliances, signage, and for decorative purposes, as they can be easily customized and molded into various shapes and sizes. All in all, stainless steel sheets are an adaptable material that fulfills a diverse array of requirements in different industries, owing to their strength, durability, and corrosion resistance properties.

Q: Seeking stainless steel plate 304 material and 304j material what is the difference?: 304 material and 304J1 contain nickel different, 304J1 contain 6 nickel, 304 contain 8 nickel

Q: What are the different types of stainless steel sheet finishes?: There are several different types of stainless steel sheet finishes available, each with its own unique characteristics and appearance. Some of the most common finishes include: 1. No.1 Finish: This is the most basic and widely used finish, also known as "hot rolled annealed and pickled" (HRAP). It has a dull, rough surface with visible grain lines. 2. No.2B Finish: This finish is achieved by cold rolling the stainless steel sheet and then annealing it in a controlled atmosphere. It has a smooth, reflective surface with a slight haze. 3. No.2D Finish: Similar to No.2B, this finish is achieved by cold rolling and annealing. However, it has a slightly rougher surface and is commonly used for applications that do not require a highly reflective finish. 4. No.3 Finish: This finish is achieved by polishing the stainless steel sheet with abrasive belts or brushes. It has a semi-reflective surface with a grainy appearance. 5. No.4 Finish: Also known as "brushed finish," this is achieved by using fine abrasive belts or brushes to create a consistent, linear grain pattern on the surface. It has a matte appearance and is commonly used in architectural and decorative applications. 6. No.6 Finish: This finish is achieved by further polishing the stainless steel with finer abrasives, resulting in a smoother and more reflective surface. 7. No.7 Finish: Similar to No.6, this finish is achieved by using even finer abrasives, resulting in a highly reflective surface with a mirror-like appearance. 8. No.8 Finish: Also known as "mirror finish," this is the highest level of polish achievable on stainless steel. It has a flawless, reflective surface that is often used in decorative and high-end applications. In addition to these standard finishes, there are also specialized finishes available, such as embossed, patterned, or colored finishes, which can further enhance the aesthetic appeal of stainless steel sheets. The choice of finish depends on the specific application and desired appearance, with each finish offering its own unique advantages and characteristics.

Q: Is Baoding mirror stainless steel plate mirror on both sides?: Both the 201 or 304 material, double sided 8K mirror stainless steel plate can do.

Q: How do you prevent scratches or dents on stainless steel sheets?: To prevent scratches or dents on stainless steel sheets, it is important to handle them with care. Avoid dragging or sliding heavy objects across the surface, use protective covers or pads when placing items on the sheets, and refrain from using abrasive cleaning tools or harsh chemicals that can cause damage. Regular cleaning and maintenance with mild cleaners and soft cloths can also help maintain the stainless steel's appearance and minimize the risk of scratches or dents.

Q: What is the maximum width available for stainless steel sheets?: The stainless steel sheet's maximum width can differ based on the manufacturer and supplier. Typically, you can find stainless steel sheets with widths between 36 inches (0.91 meters) and 72 inches (1.83 meters). Certain manufacturers may provide wider options for specialized purposes. To ensure accuracy, it's recommended to consult the specific supplier or manufacturer regarding the maximum width as it may vary depending on their production capabilities and product range.

Q: Are stainless steel sheets suitable for food packaging equipment?: Yes, stainless steel sheets are suitable for food packaging equipment. Stainless steel is a popular choice for this application due to its excellent corrosion resistance, durability, and hygienic properties. It can withstand frequent cleaning and sterilization processes, ensuring food safety and maintaining the quality of packaged products. Additionally, stainless steel is non-reactive, preventing any contamination or alteration of the food during packaging. Overall, stainless steel sheets are a reliable and suitable material for food packaging equipment.

Q: Can stainless steel sheets be used for stadium seating?: Yes, stainless steel sheets can be used for stadium seating. Stainless steel is a durable and corrosion-resistant material, making it suitable for outdoor applications like stadium seating. It can withstand the elements, including rain, snow, and UV rays, without deteriorating or rusting. Stainless steel sheets can be fabricated and formed into various seating structures, providing a sturdy and long-lasting seating solution for stadiums. Additionally, stainless steel has an aesthetic appeal and can be finished in different ways to enhance its visual appearance, further adding to the overall design of the stadium.

Q: Can stainless steel sheets be used for jewelry making?: Yes, stainless steel sheets can be used for jewelry making. Stainless steel is a durable and hypoallergenic material that is often used in the production of jewelry. It offers a sleek and modern look and can be easily shaped and manipulated into various designs and forms for making earrings, necklaces, bracelets, and other jewelry pieces.

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