Stainless Steel Coils Cold Rolled NO.2B Finish Grade 304,304L,316,316L from China Suppilier
- 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:
300 Series
Certification:
ISO,SGS
Thickness:
0.8-4.0MM
Length:
C
Net Weight:
18
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: How do I prevent crevice corrosion on stainless steel sheets?
- To avoid crevice corrosion on stainless steel sheets, there are a few steps you can take: 1. Opt for the correct stainless steel grade: Make sure you use a stainless steel grade that is resistant to crevice corrosion. Grades like 316 and 317L are known for their excellent resistance to this type of corrosion. 2. Optimize design: When designing structures or equipment, avoid creating crevices or areas where water or other corrosive substances can collect and stagnate. Reduce gaps, sharp edges, and overlapping surfaces to minimize the risk of crevice corrosion. 3. Regularly clean and maintain: Clean the stainless steel sheets regularly to eliminate any contaminants, deposits, or corrosive substances that may have built up. Use mild detergents and gentle cleaning agents to avoid damaging the protective oxide layer on the stainless steel surface. 4. Avoid chloride-rich environments: Chloride ions accelerate crevice corrosion on stainless steel. Stay away from exposing the sheets to environments with high chloride concentrations, such as saltwater, chlorinated solutions, and specific industrial chemicals. 5. Apply protective coatings: Consider applying protective coatings or finishes to the stainless steel sheets. These coatings act as a barrier, preventing direct contact between the stainless steel surface and corrosive substances. However, ensure that the coatings you choose are compatible with stainless steel and do not compromise its corrosion resistance. 6. Regularly inspect: Conduct regular inspections of the stainless steel sheets to check for signs of corrosion or damage. Pay special attention to areas prone to crevice corrosion and look for discoloration, pitting, or cracking. Address any issues promptly to prevent further corrosion and potential structural damage. Remember, prevention is crucial in combating crevice corrosion. By selecting the appropriate stainless steel grade, designing structures to minimize crevices, maintaining cleanliness, avoiding harsh environments, applying protective coatings, and regularly inspecting for damage, you can significantly reduce the chances of crevice corrosion on stainless steel sheets.
- Q: Can stainless steel sheets be used for pharmaceutical equipment?
- Yes, stainless steel sheets can be used for pharmaceutical equipment. Stainless steel is a preferred material for pharmaceutical equipment due to its excellent corrosion resistance, durability, and ease of cleaning. It is non-reactive and does not release any harmful substances that could contaminate the pharmaceutical products or affect their quality. Stainless steel sheets can be fabricated into various shapes and sizes to meet the specific requirements of pharmaceutical equipment such as storage tanks, mixing vessels, sterilization equipment, and piping systems. Moreover, stainless steel's smooth surface prevents the accumulation of bacteria, making it a hygienic choice for pharmaceutical applications.
- Q: Are stainless steel sheets suitable for elevator interiors?
- Yes, stainless steel sheets are highly suitable for elevator interiors due to their durability, corrosion resistance, and aesthetic appeal.
- Q: Seeking stainless steel plate 304 material and 304j material what is the difference?
- 304 applications: petroleum, chemical, pharmaceutical, food, machinery, aerospace, construction, military, hardware, boilers, gas, plumbing and heating equipment, ships, power plants and other industries.
- Q: What are the standard sizes and thicknesses of stainless steel sheets?
- Stainless steel sheets come in various standard sizes and thicknesses that are widely used in different industries and applications. The standard sizes typically range from 4 feet by 8 feet to 5 feet by 10 feet, although custom sizes can also be obtained based on specific requirements. Regarding thicknesses, stainless steel sheets are available in several standard options, including 20 gauge (0.036 inches), 18 gauge (0.048 inches), 16 gauge (0.060 inches), 14 gauge (0.075 inches), 12 gauge (0.105 inches), and 10 gauge (0.135 inches). These thicknesses refer to the nominal thickness, and actual thickness may vary slightly. It is important to note that stainless steel sheets can also be obtained in metric sizes, with common thicknesses ranging from 0.5 mm to 3 mm. This allows for flexibility and compatibility with international standards and specifications. Overall, the standard sizes and thicknesses of stainless steel sheets are determined by industry standards and customer requirements, ensuring wide availability and versatility for various applications such as construction, automotive, aerospace, and kitchen equipment manufacturing, among others.
- Q: How do you cut intricate designs in stainless steel sheets?
- One effective way to cut intricate designs in stainless steel sheets is by using a laser cutting machine. Laser cutting technology allows for precise and intricate cuts, making it ideal for complex designs. The laser beam melts, burns, or vaporizes the material, resulting in a clean and accurate cut without the need for additional finishing. This method ensures high-quality and precise cuts in stainless steel sheets.
- Q: How do you prevent discoloration or staining on stainless steel sheets?
- To prevent discoloration or staining on stainless steel sheets, there are several steps you can take: 1. Regular Cleaning: Clean the stainless steel sheets regularly using mild soap or detergent and warm water. Avoid using abrasive cleaners or scrub brushes that can scratch the surface. After cleaning, rinse thoroughly with clean water and dry with a soft cloth to prevent water spots. 2. Avoid Harsh Chemicals: Avoid using harsh chemicals such as bleach, ammonia, or chlorine-based cleaners on stainless steel sheets. These chemicals can cause discoloration or staining. Instead, opt for stainless steel-specific cleaners or natural cleaners like vinegar or lemon juice. 3. Proper Storage: Store stainless steel sheets in a clean and dry environment to avoid exposure to moisture or humidity. Moisture can lead to corrosion or rust, which can cause discoloration. If the sheets are stored outdoors, cover them properly to protect them from rain or snow. 4. Use Protective Coatings: Applying a protective coating or sealant on stainless steel sheets can help prevent discoloration or staining. There are various products available in the market specifically designed for stainless steel protection. Follow the manufacturer's instructions for application and reapplication, if necessary. 5. Avoid Contact with Reactive Metals: Avoid contact between stainless steel sheets and other reactive metals such as iron, copper, or aluminum. When these metals come into contact with stainless steel, a chemical reaction called galvanic corrosion can occur, leading to discoloration and staining. Ensure separation or isolation between stainless steel and reactive metals. 6. Regular Maintenance: Regularly inspect the stainless steel sheets for any signs of discoloration, staining, or damage. Address any issues promptly to prevent further deterioration. If you notice any stubborn stains, use a non-abrasive stainless steel cleaner and a soft cloth to gently rub the affected area in the direction of the grain. By following these preventive measures, you can maintain the appearance and integrity of stainless steel sheets, ensuring they remain free from discoloration or staining for an extended period.
- Q: How do stainless steel sheets compare to other materials?
- Stainless steel sheets have several advantages over other materials, making them a popular choice in various industries. Firstly, stainless steel is known for its exceptional durability and strength. It can withstand high temperatures, pressure, and corrosion, making it suitable for a wide range of applications. This durability ensures a longer lifespan and reduces the need for frequent replacements, saving both time and money. Secondly, stainless steel sheets have excellent resistance to corrosion and rust. This property is particularly important in environments with high humidity or exposure to chemicals, as it prevents degradation and maintains the integrity of the material. Other materials, such as aluminum or carbon steel, may require protective coatings or regular maintenance to achieve similar levels of corrosion resistance. Furthermore, stainless steel sheets have a clean and smooth surface finish, making them aesthetically pleasing and easy to clean. This quality is crucial in industries such as food processing, pharmaceuticals, and healthcare, where hygiene and cleanliness are paramount. Stainless steel sheets also offer versatility in terms of fabrication and customization. They can be easily formed, welded, and shaped into different sizes and configurations, allowing for a wide range of applications. This versatility makes stainless steel sheets suitable for architectural, automotive, and industrial uses. Lastly, stainless steel is environmentally friendly. It is 100% recyclable, meaning that it can be melted down and reused without any loss in quality or performance. This recyclability reduces the demand for new materials and lessens the environmental impact associated with manufacturing processes. In summary, stainless steel sheets outperform other materials in terms of durability, corrosion resistance, cleanliness, versatility, and environmental sustainability. These qualities make stainless steel sheets a superior choice for various industries and applications.
- Q: What are the costs of stainless steel sheets compared to other materials?
- The costs of stainless steel sheets can vary depending on several factors such as the grade, thickness, size, and finish of the sheets. Generally, stainless steel sheets tend to be more expensive than other materials like aluminum or mild steel. This is primarily due to the higher production costs and the unique properties of stainless steel. Stainless steel is known for its corrosion resistance, durability, and aesthetic appeal, which makes it a popular choice in various industries such as construction, automotive, and manufacturing. However, these desirable qualities come at a higher price point. Compared to aluminum sheets, stainless steel sheets are typically more expensive. Aluminum is a lightweight material with good corrosion resistance, but it is not as strong or durable as stainless steel. Therefore, stainless steel is often preferred in applications where strength and longevity are crucial. When compared to mild steel, stainless steel sheets are also more costly. Mild steel is a commonly used material due to its affordability, but it lacks the corrosion resistance and aesthetic appeal of stainless steel. Stainless steel is often chosen over mild steel in applications where exposure to moisture, chemicals, or harsh environments is a concern. It is important to consider the specific requirements of the project when evaluating the costs of stainless steel sheets compared to other materials. While stainless steel may have a higher upfront cost, its long-term benefits, such as reduced maintenance and replacement costs, can often outweigh the initial investment. Additionally, the unique properties of stainless steel may make it the only viable choice for certain applications, further justifying its higher cost.
- Q: What is the tensile modulus of stainless steel sheets?
- The tensile modulus of stainless steel sheets typically ranges from 180 to 200 GPa (Gigapascals).
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Stainless Steel Coils Cold Rolled NO.2B Finish Grade 304,304L,316,316L from China Suppilier
- 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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