Cold Rolled Steel Coils Grade 304 NO.2B made in China
- 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,ASTM,JIS
Technique:
Cold Rolled
Shape:
Rectangular
Surface Treatment:
Bright,Black
Steel Grade:
200 Series,300 Series,400 Series
Certification:
ISO
Thickness:
2.0mm
Length:
C
Net Weight:
18
Cold Rolled Steel Coils Grade 304 NO.2B made in China
Products Description
Name: stainless steel coils/plates/sheets
Discharge Port: Any Port, China
Cold Rolled Size: thickness0.3-8mm,Width:280-2100mm
Hot Rolled Size: Thickness3-14mm,Width:650-2100mm
Hot Rolled/Cold Rolled Plates : Thickness2-80mm,Width:1500-3000mm
Coil Weight: About 20 Tons
Grade: 201,202,304/304L/304H, 316/316L/316H, 409/L,430 etc.
Technique: Hot Rolled/Cold Rolled
Finish:2B, BA, 2D, No1, No2 etc
Edge: Mill Edge / Slitting Edge
Packaging: In bundles, or as customer's requirement
Place of Origin: Made in China
MOQ: 20 Tons
Payment Terms: 100% LC at sight, or 100%TT in advance
Delivery Time: With 30-40 days after deposit
Detail picture of Products:
Application:
Boiler heat exchanger, machinery andpetroleum ,chemical industries, hardware fields,Food industry,construction material,kitchen utensils, building construction, medical equipment,chemical tank, pipe etc
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 column covers?
- Yes, stainless steel sheets can be used for column covers.
- Q: How do you remove stains or marks from stainless steel sheets?
- To effectively eliminate stains or marks from stainless steel sheets, follow these step-by-step instructions: 1. Begin by identifying the specific type of stain or mark present on the stainless steel sheet. Common examples include water spots, fingerprints, grease, or rust. 2. For general cleaning purposes, utilize a soft cloth or sponge soaked in warm water and mild dish soap. Gently wipe the stainless steel surface, ensuring to follow the grain to prevent scratching. Thoroughly rinse with clean water and dry using a soft cloth. 3. To tackle more stubborn stains or marks, create a paste by combining baking soda and water. Apply the paste to the affected area and gently rub it in using a soft cloth or sponge. Rinse off the paste with warm water and dry using a soft cloth. 4. For persistent grease stains, concoct a mixture of vinegar and water. Apply the vinegar solution to the stain and allow it to sit for a few minutes. Tenderly scrub the area with a soft cloth or sponge, following the grain of the stainless steel. Rinse thoroughly with clean water and dry. 5. In the case of rust stains, employ a mixture of lemon juice and cream of tartar. Apply the mixture to the stain and let it sit for a few minutes. Gently scrub the area with a soft cloth or sponge, following the grain. Rinse thoroughly with clean water and dry. 6. If stubborn stains persist despite the previous methods, resort to a stainless steel cleaner specifically designed for stain and mark removal. Adhere to the instructions provided with the cleaner and ensure thorough rinsing and drying of the surface afterward. Always remember to test any cleaning solution or method on a small, inconspicuous area of the stainless steel sheet before applying it to the entire surface. Additionally, refrain from using abrasive cleaners or scrubbing pads as they can cause scratches on the stainless steel.
- Q: Are stainless steel sheets suitable for heat transfer equipment?
- Yes, stainless steel sheets are suitable for heat transfer equipment. Stainless steel has excellent thermal conductivity properties, which means it can efficiently transfer heat from one medium to another. It can withstand high temperatures without warping or deforming, making it ideal for use in heat transfer applications. Additionally, stainless steel is corrosion-resistant, ensuring the longevity and durability of the equipment. Its hygienic properties also make it suitable for industries where cleanliness is crucial, such as food and pharmaceutical industries. Overall, stainless steel sheets are a reliable and efficient choice for heat transfer equipment.
- Q: What are the different types of stainless steel sheet patterns available?
- There are several different types of stainless steel sheet patterns available, including plain, diamond, quilted, and hammered. Plain patterns have a smooth, flat surface, while diamond patterns feature raised diamond-shaped ridges. Quilted patterns have a decorative quilt-like design, and hammered patterns have a textured, hammered appearance. These various patterns offer different aesthetic options for stainless steel sheets.
- Q: What is the maximum size available for stainless steel sheets?
- The maximum size available for stainless steel sheets depends on several factors, including the manufacturing capabilities of the supplier and the specific requirements of the customer. Stainless steel sheets are typically available in standard sizes, which can vary depending on the thickness and grade of the stainless steel. In general, stainless steel sheets can be found in sizes ranging from 4 feet by 8 feet (1220mm x 2440mm) to larger sizes such as 5 feet by 10 feet (1524mm x 3048mm). However, it is also possible to find custom sizes or oversized sheets that exceed these dimensions, especially for industrial or specialized applications. It is important to note that larger sizes may come with additional challenges, such as increased weight and handling difficulties. Additionally, the availability of specific sizes may vary among suppliers, so it is recommended to consult with a stainless steel sheet supplier or manufacturer for the exact maximum size options they offer.
- Q: Are stainless steel sheets resistant to lactic acid?
- Stainless steel sheets are commonly resistant to lactic acid. The corrosion resistance of stainless steel is well-known, and lactic acid is generally not potent enough to cause substantial harm to surfaces made of stainless steel. Nevertheless, the level of resistance may differ based on the specific grade and quality of stainless steel employed. To ensure the suitability of stainless steel sheets for applications involving lactic acid, it is advisable to seek guidance from a material expert or conduct appropriate testing.
- Q: How are stainless steel sheets finished?
- To achieve different appearances and textures, there are various ways to finish stainless steel sheets. The most common techniques for finishing stainless steel sheets are as follows: 1. Mill Finish: Stainless steel sheets have a dull, non-reflective surface with visible grain lines as a result of the manufacturing process. This is the standard finish when the sheets are first produced. 2. Brushed Finish: Also known as satin finish, this involves brushing the surface of the stainless steel with an abrasive material to create a consistent, fine grain appearance. It produces a smooth and matte finish, which is often preferred for aesthetic reasons. 3. Mirror Finish: This finish creates a highly reflective and mirror-like surface on the stainless steel sheets. It is achieved by progressively polishing the surface with finer abrasive materials until a smooth and reflective finish is achieved. 4. Embossed Finish: This technique involves impressing a pattern or design onto the surface of the stainless steel sheets. Heat and pressure are used to create raised or recessed patterns, adding texture and visual interest to the sheets. 5. Bead Blasted Finish: Fine glass beads or other abrasive materials are used to blast the surface of the stainless steel sheets. This creates a uniform, matte appearance with a slightly textured finish. 6. PVD Coating: Physical Vapor Deposition (PVD) is a process where a thin layer of metal or alloy is vaporized and deposited onto the surface of the stainless steel sheets. This coating enhances the appearance of the sheets, offering various colors and finishes such as gold, bronze, or black. In summary, the choice of finish for stainless steel sheets depends on the desired aesthetic, functionality, and application of the material. Each finish has its own unique characteristics, allowing for versatility and customization in various industries, including architecture, interior design, automotive, and more.
- Q: What are the common sizes and thicknesses available for stainless steel sheets?
- Common sizes for stainless steel sheets range from 4 feet by 8 feet to 5 feet by 10 feet, although custom sizes can also be produced. The thicknesses typically vary from 0.4mm to 6mm, with the most commonly used thicknesses being 0.8mm, 1mm, 1.2mm, and 1.5mm.
- Q: Can stainless steel sheets be used for electrical or electronic applications?
- Yes, stainless steel sheets can be used for electrical or electronic applications. Stainless steel has excellent corrosion resistance and high temperature resistance, making it suitable for various electrical and electronic components like enclosures, connectors, and circuit boards. Additionally, it offers good mechanical strength and can provide electromagnetic shielding in certain applications.
- Q: How do you prevent pitting corrosion on stainless steel sheets?
- To prevent pitting corrosion on stainless steel sheets, there are several measures that can be taken: 1. Proper alloy selection: Choosing the right grade of stainless steel with high resistance to corrosion is crucial. Grades such as 316 and 904L are known for their excellent resistance to pitting corrosion. 2. Passivation: Stainless steel sheets should be passivated after fabrication to remove any free iron or contaminants on the surface. Passivation involves treating the sheets with an acid solution, followed by a thorough rinse and drying. This helps to restore the protective chromium oxide layer on the surface, enhancing corrosion resistance. 3. Regular cleaning and maintenance: Stainless steel sheets should be cleaned regularly to remove any dirt, debris, or contaminants that can lead to pitting corrosion. Mild soap, water, and a soft cloth or sponge can be used for routine cleaning. Harsh or abrasive cleaners should be avoided. 4. Avoid exposure to aggressive environments: Stainless steel sheets should be protected from exposure to chemicals, chlorides, acids, and other corrosive substances. If such exposure is unavoidable, proper measures like the use of protective coatings or barriers should be implemented. 5. Avoid stagnant conditions: Pitting corrosion is often accelerated in stagnant or low-flow conditions where oxygen levels are depleted. Ensuring proper ventilation and circulation of air or fluids can help prevent pitting corrosion on stainless steel sheets. 6. Regular inspection and maintenance: Periodic visual inspection and monitoring of stainless steel sheets can help identify any early signs of pitting corrosion. If any pitting is noticed, immediate action should be taken to address the issue, such as applying a suitable corrosion inhibitor or protective coating. By following these preventive measures, it is possible to minimize the risk of pitting corrosion on stainless steel sheets, ensuring their long-term durability and performance.
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Cold Rolled Steel Coils Grade 304 NO.2B made in China
- 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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