Cold Rolled Stainless Steel sheets NO.2B Finish Grade 304 Steel Coils
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 18 m.t.
- Supply Capability:
- 1000000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Cold Rolled
Shape:
Rectangular
Surface Treatment:
Bright
Steel Grade:
200 Series,300 Series,400 Series
Certification:
ISO,SGS
Thickness:
0.8-3.0MM
Length:
C
Net Weight:
18T
Products Description
Product | stainless steel coils/plates/sheets | ||
Discharge Port | Any Port, China | ||
Size | Coils | Cold Rolled: | Thickness0.3-8mm,Width:280-2100mm |
Hot Rolled : | Thickness3-14mm,Width:650-2100mm | ||
Plates | Thickness2-80mm,Width:1500-3000mm | ||
Coil Weight | About 20 Tons | ||
Grade | 201,202,304/304L/304H,316/316L/316H,321/H,310S,409/L,430 etc. | ||
Technique | Hot Rolled/Cold Rolled | ||
Finish | 2B, BA, 2D, No1, No2, No4,NO.8,SB etc | ||
Edge | Mill Edge / Slitting Edge | ||
Package | In bundles, or as customer's requirement | ||
Place of Origin | Made in China | ||
MOQ | 20 Tons | ||
Payment Terms | 100% LC at sight,or 30%TT in advance, balance against B/L copy | ||
Delivery Time | With 30-40 days after deposit | ||
Packaging & Delivery
Packaging Detail | Standard export packing or following customer's demand |
Delivery Time | Within 30-40 days after deposit or according to the order quantity |
Detail picture of Products:
Application:
Finish | Definition | Application |
2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
BA | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building construction. |
NO.3 | Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. | Kitchen utensils, Building construction. |
NO.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Building construction, Medical equipment. |
NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
FAQ
Q: How long is the delivery time?
A: Normally 30-40 days, but mostly according to the specific requirements or the quantity
Q: Could you send me sample?
A: We can supply you with the sample for free, but the delivery charges will be covered by customers.
- Q:Can stainless steel sheets be used for conveyor systems?
- Certainly! Conveyor systems can indeed utilize stainless steel sheets. Stainless steel is a highly durable and sturdy substance that possesses excellent resistance against corrosion. This exceptional quality makes it the perfect choice for conveyor systems that may come into contact with moisture or harsh chemicals. Moreover, stainless steel is effortless to clean and maintain, which is crucial for ensuring the hygiene and longevity of conveyor systems in industries such as food processing or pharmaceuticals. The sleek surface of stainless steel sheets also aids in the smooth movement of materials along the conveyor, minimizing friction and enhancing efficiency. As a result of their strength, resistance to corrosion, and ease of maintenance, stainless steel sheets are widely favored for use in conveyor systems.
- Q:What do stainless steel 304 industrial surfaces refer to?
- The industrial surface is the ordinary pickling surface, which is treated by the last pickling process. Is the kind of white surface that you see at ordinary times. The bright surface of life is the surface of which is further polished or annealed.
- Q:What is the maximum thickness available for stainless steel sheets?
- The maximum thickness available for stainless steel sheets can vary depending on the specific grade of stainless steel and the manufacturing capabilities of the supplier. However, in general, stainless steel sheets can be found in thicknesses ranging from 0.5mm to 80mm. It is important to note that thicker sheets are typically used for specialized applications that require increased strength and durability, such as construction projects or heavy machinery. When selecting stainless steel sheets, it is crucial to consider the intended use and consult with a reputable supplier to ensure that the desired thickness is available.
- Q:How do you prevent intergranular corrosion in stainless steel sheets?
- To prevent intergranular corrosion in stainless steel sheets, several methods can be employed. First, the selection of the appropriate stainless steel grade is essential. Grades with a low carbon content, such as 304L or 316L, are less susceptible to intergranular corrosion compared to higher carbon grades. This is due to their ability to minimize the formation of chromium carbide precipitates, which are the main cause of intergranular corrosion. Another method is heat treatment. Processes like solution annealing and quenching can help eliminate or reduce the formation of chromium carbide precipitates. By dissolving existing precipitates and promoting the formation of a protective chromium oxide layer on the surface, the corrosion resistance of the stainless steel is restored. Careful attention must also be given to welding techniques when working with stainless steel sheets. Processes like gas tungsten arc welding (GTAW) or laser welding, which provide precise control over heat input, are preferred. It is also advisable to use low carbon filler metals or consumables specifically designed for intergranular corrosion resistance to minimize the risk of corrosion. After welding, thorough cleaning of the welded area is crucial to remove any contaminants or oxide scales that could promote corrosion. Acid cleaning followed by passivation helps restore the protective oxide layer and enhances the stainless steel's resistance to intergranular corrosion. Lastly, it is important to avoid sensitization, which occurs when stainless steel is exposed to high temperatures for extended periods. Prolonged exposure to temperatures between 450-850°C (842-1562°F) during fabrication or service should be avoided to prevent sensitization and subsequent intergranular corrosion. By implementing these preventive measures, intergranular corrosion in stainless steel sheets can be effectively minimized, ensuring the longevity and performance of the material in various applications.
- Q:What is called anti fingerprint stainless steel sheet?
- The utility model improves the influence of fingerprints or oil pollution in the use of stainless steel products, and solves the difficult problem that the surface is easy to stick dirt and is difficult to clean. Meanwhile, the utility model avoids the defects of stainless steel surface damage, blackening or losing luster caused by the treatment of fingerprints or oil pollution by common chemical solvents. This is a new type of stainless steel surface processing technology, stainless steel material is not limited: such as 201#, 202#, 301#, 304#, 430#, 443# and so on can be processed!
- Q:What are the different types of surface finishes for stainless steel sheets?
- Stainless steel sheets come in a variety of surface finishes, each with its own unique characteristics and appearances. Here are some of the most commonly used finishes: 1. The No.1 Finish, also known as hot rolled or annealed finish, is the most basic stainless steel finish. It has a rough, dull appearance with visible grain lines. This finish is typically used for industrial applications where aesthetics are not a priority. 2. The No.2B Finish is achieved by cold rolling the stainless steel sheet and then annealing it in a controlled atmosphere. This results in a bright, smooth finish with a semi-reflective appearance. It is often used for kitchen appliances, decorative trim, and architectural purposes. 3. The No.4 Finish is obtained by brushing the stainless steel sheet with abrasive materials, giving it a uniform, satin-like appearance. It is popular in commercial kitchens, elevator panels, and decorative applications that require a visually appealing and easy-to-clean surface. 4. The No.8 Mirror Finish is the most reflective surface finish available for stainless steel sheets. It involves polishing the surface to a mirror-like shine using progressively finer abrasives. This finish is commonly seen in decorative applications like architectural features, automotive trim, and jewelry. 5. The Hairline Finish is achieved by sanding the stainless steel sheet with fine abrasives in a consistent linear pattern. This creates a textured, brushed appearance and is often used for decorative purposes such as wall cladding, furniture, and signage. 6. The Bead Blasted Finish is achieved by bombarding the stainless steel sheet with small glass beads at high pressure, resulting in a uniform, matte texture. It is commonly used in architectural applications like column covers, elevator doors, and facade panels. These are just a few examples of the different surface finishes available for stainless steel sheets. Each finish offers its own visual effects, textures, and levels of reflectivity. The choice of finish depends on the desired aesthetic, functionality, and requirements of the application.
- Q:Can stainless steel sheets be formed into complex shapes?
- Yes, stainless steel sheets can be formed into complex shapes. Stainless steel is known for its excellent formability and versatility, making it one of the most widely used materials in various industries. It can be easily fabricated using techniques such as bending, rolling, stamping, and deep drawing, allowing the formation of complex shapes with precision and accuracy. Moreover, stainless steel has high ductility and can withstand significant deformation without losing its mechanical properties or structural integrity. As a result, it is often preferred for applications that require intricate and customized designs, such as architectural structures, automotive parts, kitchen appliances, and medical equipment.
- Q:Are stainless steel sheets suitable for outdoor sculptures or decorative pieces?
- Yes, stainless steel sheets are highly suitable for outdoor sculptures or decorative pieces. Stainless steel is a durable and corrosion-resistant material, making it ideal for withstanding harsh outdoor conditions. It is resistant to rust, corrosion, and staining, which allows it to maintain its aesthetic appeal over time. Additionally, stainless steel sheets can be easily manipulated and welded into various shapes and forms, enabling artists to create intricate and detailed sculptures or decorative pieces. Moreover, stainless steel has a sleek and modern appearance that can enhance the overall beauty of outdoor spaces. Overall, stainless steel sheets are an excellent choice for outdoor sculptures or decorative pieces due to their durability, resistance to corrosion, and aesthetic appeal.
- Q:Can stainless steel sheets be used for elevator doors?
- Yes, stainless steel sheets can be used for elevator doors.
- Q:Can stainless steel sheets be used in architectural designs?
- Certainly, architectural designs can definitely incorporate stainless steel sheets. Stainless steel is a highly adaptable material that offers numerous advantages for architectural purposes. It is renowned for its durability, resistance to corrosion, and attractive appearance, which has made it a favored option among architects and designers. Stainless steel sheets can be utilized in various architectural elements, including cladding, roofing, facades, and decorative features. The sleek and contemporary look of the material adds a touch of sophistication to any design, whether it be a residential building, commercial structure, or public space. One of the primary benefits of stainless steel sheets is their ability to resist corrosion, making them suitable for both interior and exterior use. They can withstand severe weather conditions, UV radiation, and pollutants, ensuring a long-lasting and low-maintenance solution for architectural projects. Furthermore, stainless steel sheets are available in a variety of finishes, such as brushed, polished, and patterned, allowing architects to create distinctive and visually appealing designs. The material can be easily shaped, welded, and fabricated into various forms, enabling architects to achieve their desired architectural vision. Stainless steel sheets also provide excellent fire resistance, making them ideal for applications where safety is a priority. They are non-combustible and have a high melting point, offering additional protection in the event of a fire. Moreover, stainless steel is an environmentally friendly choice. It is 100% recyclable, with a high recycling rate, reducing the demand for new raw materials and helping to minimize waste. In summary, stainless steel sheets are a versatile and durable material that can be effectively utilized in architectural designs. Their resistance to corrosion, aesthetic appeal, fire resistance, and sustainability make them a popular choice among architects and designers for a wide range of applications.
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Cold Rolled Stainless Steel sheets NO.2B Finish Grade 304 Steel Coils
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 18 m.t.
- Supply Capability:
- 1000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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