• Stainless Steel Sheet 4x8 with No.4 Surface Treatment System 1
  • Stainless Steel Sheet 4x8 with No.4 Surface Treatment System 2
  • Stainless Steel Sheet 4x8 with No.4 Surface Treatment System 3
  • Stainless Steel Sheet 4x8 with No.4 Surface Treatment System 4
  • Stainless Steel Sheet 4x8 with No.4 Surface Treatment System 5
Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
500 m.t.
Supply Capability:
5000000 m.t./month

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Hot sale stainless steel sheet 201/202/304/304l/310S/309S/316L/316Ti/316/321/410/420/430/444/443/409L,and 904L.

 Description of Stainless Steel Sheet:

 

Description

steel sheet,hot rolled steel sheet,cold rolled  steel sheet, steel sheet,sheet,steel plate

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.

 

 Stainless steel sheet surface finish characteristics

 

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.

 

 

Main Features of stainless steel sheet :

Escalator, Elevator, Doors

 

•Furniture

 

•Production tools, Kitchen appliances, freezers, cold rooms

 

•Auto Parts

 

•Machinery and Packaging

 

•Equipment and Medical devices

 

•Transport system   

Product Details

 

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

 

Cold Rolled and Hot Rolled:

Stainless Steel Sheet 4x8 with No.4 Surface Treatment


Packing and Loading:

Stainless Steel Sheet 4x8 with No.4 Surface Treatment

FAQ:

 

1. What's the quality?

Very fine, we have been exported to more than 30 countries.

2. How long get reply?

Usually within 24 hours

If you have any question about stainless steel sheets, do not forget to send 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 stainless steel sheets resist corrosion?
Due to its unique composition and the presence of a protective oxide layer, stainless steel sheets have the ability to resist corrosion. Stainless steel is comprised of iron, chromium, and other alloying elements like nickel and molybdenum. Chromium is particularly essential for the corrosion resistance of stainless steel. When exposed to oxygen, chromium creates a thin and invisible oxide layer on the surface of the stainless steel, which is referred to as the passive layer. This passive layer acts as a barrier, preventing oxygen and moisture from reaching the underlying metal and safeguarding it against corrosion. This layer is the reason why stainless steel is called "stainless," as it remains free from rust and corrosion. The chromium oxide layer has the ability to self-repair and reform if it gets damaged or scratched, ensuring continuous protection for the stainless steel. This characteristic enables stainless steel sheets to be utilized in various environments, including those with high humidity, exposure to chemicals, and even saltwater. Furthermore, alloying elements such as nickel and molybdenum enhance the corrosion resistance of stainless steel. Nickel enhances the stability and strength of the passive layer, while molybdenum improves resistance against pitting and crevice corrosion. Moreover, surface finishes like polishing or passivation can provide additional protection against corrosion for stainless steel sheets. These processes eliminate any contaminants or impurities from the surface and promote the formation of a stronger and more uniform passive layer. In conclusion, the combination of chromium, other alloying elements, and the protective oxide layer makes stainless steel sheets extremely resistant to corrosion, ensuring durability and longevity in a wide range of applications.
Q:What are the different types of stainless steel sheet finishes for architectural applications?
Some of the different types of stainless steel sheet finishes for architectural applications include brushed, polished, mirrored, embossed, and patterned finishes. Each finish offers a distinct aesthetic and texture, allowing architects to choose the most suitable option based on their design requirements.
Q:Can stainless steel sheets be used in architectural applications?
Yes, stainless steel sheets can be used in architectural applications. Stainless steel is a versatile material that offers durability, corrosion resistance, and aesthetic appeal, making it suitable for various architectural purposes such as cladding, roofing, decorative elements, and structural components. Its sleek, modern look and ability to withstand harsh environmental conditions make stainless steel sheets a popular choice in the construction industry.
Q:What are the different types of stainless steel sheet surface treatments available?
There are several different types of stainless steel sheet surface treatments available, each offering unique benefits and appearances. Some of the most common surface treatments include: 1. No.1 Finish: This is a hot-rolled, annealed, and pickled surface finish that is commonly used for industrial applications. It has a rough texture with visible grain lines. 2. No.2B Finish: Also known as a bright, cold-rolled finish, it is obtained by annealing and pickling. It provides a smooth and reflective surface with a moderate level of gloss. 3. No.3 Finish: This is a finely polished surface obtained by using gradually finer abrasive materials. It has a semi-reflective appearance and is often used for decorative applications. 4. No.4 Finish: Similar to No.3 finish, but with a higher level of polish. It has a satin-like appearance and is commonly used in architectural and kitchen equipment applications. 5. BA (Bright Annealed) Finish: This is a mirror-like, highly reflective finish achieved by annealing the stainless steel sheet in a controlled atmosphere. It is commonly used for decorative purposes and in the production of household appliances. 6. Embossed Finish: This treatment involves stamping the stainless steel sheet with a pattern to create a textured surface. It is often used for decorative purposes or to provide grip on surfaces. 7. Colored Finish: Stainless steel sheets can also be treated with different colored coatings, such as gold, black, or bronze. These finishes are achieved through processes like PVD (Physical Vapor Deposition) or electroplating. Each surface treatment offers its own advantages and is suitable for specific applications. It is important to consider factors such as durability, corrosion resistance, aesthetic appeal, and intended use when selecting the appropriate surface treatment for a stainless steel sheet.
Q:How do I prevent corrosion under insulation on stainless steel sheets?
In order to avoid corrosion under insulation on stainless steel sheets, there are several measures that can be taken: 1. Make careful choices when selecting insulation materials. Opt for materials that are compatible with stainless steel and have a low water absorption rate. Avoid using materials that can cause galvanic corrosion when they come into contact with stainless steel. 2. Ensure that the insulation thickness is adequate to prevent moisture condensation on the surface of the stainless steel. Moisture condensation can trap moisture and speed up the corrosion process. Seek advice from an insulation specialist to determine the appropriate thickness for your specific situation. 3. Install vapor barriers between the insulation and the stainless steel sheets. These barriers act as a moisture barrier and prevent water or moisture from entering, which can lead to corrosion. Vapor barriers can be made from materials like foil or plastic films. 4. Pay attention to proper installation techniques to avoid any gaps or areas where moisture can accumulate. Focus on the joints, seams, and connections, ensuring that they are tightly sealed to prevent water from penetrating. 5. Regularly inspect and maintain the insulation system to detect any signs of damage, such as leaks or deterioration. Promptly repair any damaged insulation or vapor barriers to prevent moisture from reaching the stainless steel surface. 6. Provide sufficient ventilation to prevent moisture buildup in enclosed spaces. Good airflow can help reduce the occurrence of condensation and subsequent corrosion. 7. Consider using cathodic protection methods, such as sacrificial anodes or impressed current systems, to protect stainless steel sheets from corrosion. These methods generate an electrical current that counteracts the corrosion process, extending the lifespan of the stainless steel. It is important to consult with corrosion specialists or insulation experts to ensure that the best practices are implemented for your specific application and environment.
Q:How do you prevent galvanic corrosion when using stainless steel sheets?
To prevent galvanic corrosion when using stainless steel sheets, there are several measures you can take: 1. Avoid direct contact with dissimilar metals: Galvanic corrosion occurs when two different metals come into contact in the presence of an electrolyte, such as moisture. To prevent this, ensure stainless steel sheets are not in direct contact with dissimilar metals, especially those with a higher anodic index, such as aluminum or copper. If contact is unavoidable, use insulating materials like plastic or rubber gaskets to separate the metals. 2. Select compatible fasteners: When fastening stainless steel sheets, it is crucial to choose fasteners made from the same or compatible metals. Using dissimilar metals can create galvanic cells, leading to corrosion. Stainless steel fasteners or those made from materials with similar corrosion resistance, like galvanized steel, are recommended. 3. Use protective coatings: Applying protective coatings to stainless steel sheets can provide an additional barrier against galvanic corrosion. Consider using paint, epoxy, or other appropriate coatings that are compatible with stainless steel. These coatings act as a sacrificial layer, preventing direct contact between the stainless steel and the surrounding environment. 4. Insulate electrical connections: If stainless steel sheets are involved in electrical systems, ensure proper insulation of electrical connections. This prevents the flow of electrical current between dissimilar metals, reducing the risk of galvanic corrosion. Insulating materials like plastic or rubber sleeves can be used to separate the metals and inhibit the formation of galvanic cells. 5. Control environmental factors: Galvanic corrosion is often accelerated in the presence of moisture, saltwater, or acidic environments. Controlling these factors can help prevent corrosion on stainless steel sheets. Regularly clean and dry the sheets, especially in areas where moisture accumulates. Avoid exposing the sheets to saltwater or corrosive chemicals, and maintain proper ventilation to minimize humidity levels. By implementing these preventive measures, you can significantly reduce the risk of galvanic corrosion when using stainless steel sheets. However, it is important to regularly inspect the sheets for any signs of corrosion and address them promptly to maintain their integrity and longevity.
Q:Are stainless steel sheets resistant to alkalis?
Yes, stainless steel sheets are generally resistant to alkalis due to their inherent corrosion-resistant properties.
Q:What are the different types of stainless steel sheet finishes for decorative purposes?
There are several different types of stainless steel sheet finishes that are commonly used for decorative purposes. These finishes are achieved by various surface treatments and processes, each resulting in a unique appearance and texture. Some of the most popular finishes include: 1. No. 4 finish: Also known as brushed or satin finish, it is achieved by applying a series of abrasive belts to the surface, resulting in a smooth, satin-like appearance. This finish is commonly used in architectural and decorative applications. 2. No. 8 mirror finish: This finish is achieved by polishing the surface to a highly reflective mirror-like appearance. It is often used in applications where aesthetic appeal is important, such as wall cladding, signage, and decorative elements. 3. Hairline finish: This finish features a fine, directional grain pattern created by polishing the surface with fine abrasive belts. It provides a subtle and elegant look, commonly used in interior design applications like elevators, appliances, and furniture. 4. Embossed finish: In this finish, the stainless steel sheet is pressed with a pattern or texture, creating a three-dimensional surface. This finish is often used in architectural applications, such as wall panels, ceiling tiles, and decorative trim. 5. Bead blasted finish: This finish is achieved by blasting the surface with fine glass beads under high pressure, resulting in a uniform, matte appearance. It provides a unique texture and is commonly used in applications where a non-reflective surface is desired, such as countertops, kitchen appliances, and signage. 6. Colored finishes: Stainless steel sheets can also be coated with various colors through processes like PVD (Physical Vapor Deposition) or powder coating. These finishes provide a wide range of color options, allowing for more design flexibility in decorative applications. Overall, the choice of stainless steel sheet finish for decorative purposes depends on the desired aesthetic, functionality, and application requirements. Each finish offers its own unique look and feel, allowing for versatile design possibilities in various industries.
Q:Can stainless steel sheets be used for elevator ceilings?
Yes, stainless steel sheets can be used for elevator ceilings. Stainless steel is a durable and visually appealing material that is often used in elevators due to its resistance to corrosion, easy maintenance, and modern aesthetic. It provides a sleek and polished look to elevator ceilings and can enhance the overall design of the elevator interior.
Q:Are stainless steel sheets suitable for medical equipment?
Indeed, medical equipment can be fabricated using stainless steel sheets. The utilization of stainless steel in medical equipment is widely favored due to its remarkable resistance to corrosion and its ability to endure. It boasts effortless cleaning and sterilization, rendering it fitting for employment in healthcare facilities where cleanliness and hygiene are paramount. Furthermore, the high strength-to-weight ratio of stainless steel permits the creation of lightweight yet robust medical equipment. Moreover, its magnetic permeability is low, rendering it an ideal option for situations necessitating minimal electromagnetic interference. All in all, stainless steel sheets are a dependable and pragmatic selection for the production of medical equipment.

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