Stainless Steel Cold Rolled Steel Coils NO.2B Finish Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Specification
Standard:
AISI
Technique:
Hot Rolled,Cold Rolled
Shape:
Square
Surface Treatment:
Coated
Steel Grade:
300 Series
Certification:
ISO
Thickness:
3.0mm
Length:
1219mm
Net Weight:
22T
Products Description for Stainless Steel Coils/Sheets:
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 | ||
Description for Stainless Steel Coils/Sheets:
Prodcut:Stainless Steel Coil
Thinckness: 0.20mm-8.0mm
Width:1000mm, 1219mm(4 feet), 1250mm, 1500mm, 1524mm(5 feet),
1800mm, 2000mm, 2200mm, 2500mm,and customizable
Ni:0.8~1.2% Cu:1.4~1.5% Cr:14
Standard: ASTM, JIS, GB, BS, DIN etc
Grade: 200series&300series&400series
Surface finish: 2B, BA, 8K, 6K, Mirror Finished, No1, No2, No4, Hair Line with PVC
Manufacture technology: cold rolled/hot rolled
Thickness Tolerance: +/-0.1mm
Width Tolerance: +/-10mm
200 Seriers: 201,202
300 Seriers: 301, 304, 304L, 316L, 309, 310S,321
400 Seriers: 410, 410S, 409L,430
Detail picture for Stainless Steel Coils/Sheets
Packaging & Delivery for Stainless Steel Coils/Sheets:
Packaging Detail Standard export packing or following customer's demand
Delivery Time: Within 30-40 days after deposit or according to the order quantity
Export Markets for Stainless Steel Coils/Sheets:
Our target market is the international market. Every year we export most of products to countries like India, Pakistan, South Korea, Brazil, Australia, South Africa, Spain, Sri Lanka, Taiwan, Hong Kong, etc.
FAQ for Stainless Steel Coils/Sheets:
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: Do stainless steel sheets have a warranty?
- Stainless steel sheets usually have a warranty, which can differ in duration and terms depending on the manufacturer and specific product. It is advisable to consult with the supplier or manufacturer to obtain precise information regarding the warranty coverage. Generally, defects in material or workmanship are covered by the warranty, and if any problems occur within the specified warranty period, the stainless steel sheet can be replaced or repaired. To maintain the warranty's validity, it is crucial to adhere to the care and maintenance instructions provided by the manufacturer.
- Q: What are the different types of stainless steel sheet thicknesses available?
- There is a wide variety of stainless steel sheet thicknesses to choose from, each serving different purposes and applications. The most commonly used thicknesses range from 0.4mm to 3.0mm, with increments of 0.4mm. These sheets are typically utilized in general applications such as construction, automotive parts, and household appliances. For more specialized applications, one can find thinner stainless steel sheets with thicknesses ranging from 0.1mm to 0.3mm. These thinner sheets are commonly employed in industries like electronics, telecommunications, and medical equipment manufacturing, where precise and delicate components are necessary. On the other hand, thicker stainless steel sheets, starting from 3.0mm and going up to 20mm or more, are reserved for heavy-duty applications like industrial machinery, shipbuilding, and construction projects that require exceptional structural integrity and durability. It's important to keep in mind that the available stainless steel sheet thicknesses may vary depending on the manufacturer and the intended use. Moreover, custom thicknesses can be manufactured to meet the specific requirements of a project.
- Q: Can stainless steel sheets be cold rolled?
- Yes, stainless steel sheets can be cold rolled. Cold rolling is a process in which a stainless steel sheet is passed through a series of rollers at room temperature, reducing its thickness and increasing its hardness and strength. This process can be used to produce stainless steel sheets with precise dimensions and surface finishes. Cold rolling is commonly used in the manufacturing of stainless steel sheets for various applications such as automotive components, kitchen appliances, and architectural structures.
- Q: How do you remove oil stains from stainless steel sheets?
- To remove oil stains from stainless steel sheets, you can follow these steps: 1. Start by wiping the stained area with a clean cloth or paper towel to remove any excess oil or grease. 2. Mix a mild dish soap with warm water in a bowl or bucket. Dip a soft sponge or cloth into the soapy solution and gently scrub the stained area in circular motions. 3. For tougher stains, you can use a non-abrasive cleaner specifically designed for stainless steel. Apply a small amount of the cleaner to the stained area and use a soft cloth to rub it in. Be sure to follow the manufacturer's instructions for the cleaner. 4. Rinse the area thoroughly with warm water to remove any soap residue. 5. To further restore the shine and remove any remaining stains, you can create a paste using baking soda and water. Apply the paste to the stained area and let it sit for a few minutes. Then, scrub gently with a soft cloth or sponge. Rinse with warm water and dry with a clean towel. 6. To prevent future stains, consider using a stainless steel cleaner or polish. These products can help maintain the shine and make it easier to clean any spills or stains that may occur. Remember to always test any cleaning product or method on a small, inconspicuous area of the stainless steel sheet before applying it to the entire surface. Additionally, avoid using abrasive materials or scrub brushes with harsh bristles as they can scratch the stainless steel.
- Q: How are stainless steel sheets produced?
- Stainless steel sheets are produced through a series of manufacturing processes that involve various stages. The production of stainless steel sheets typically begins by melting raw materials such as iron ore, coal, and limestone in a blast furnace. This process is known as primary steelmaking and results in the production of molten iron. The molten iron is then transferred to a basic oxygen furnace (BOF) or electric arc furnace (EAF) where it is mixed with scrap steel and other alloys to adjust the desired chemical composition. The molten mixture undergoes a refining process to remove impurities and achieve the desired quality of stainless steel. Once the refining process is complete, the molten stainless steel is cast into slabs or billets. These large blocks of solidified metal are then heated and rolled into thin sheets through a process called hot rolling. Hot rolling involves passing the stainless steel through a series of rollers to reduce its thickness and shape it into the desired dimensions. After hot rolling, the stainless steel sheets undergo a process known as annealing. This process involves heating the sheets to a specific temperature and allowing them to cool slowly. Annealing helps to relieve internal stresses and improve the material's mechanical properties, such as strength and ductility. Following annealing, the stainless steel sheets may undergo further processing such as cold rolling, which involves passing the sheets through a series of rollers at room temperature to achieve the desired thickness and surface finish. Cold rolling also enhances the stainless steel's mechanical properties and improves its surface quality. Once the sheets have been cold rolled, they are typically coated with a protective film or passivation layer to prevent corrosion. This film acts as a barrier against environmental factors and helps maintain the longevity of the stainless steel sheets. Finally, the stainless steel sheets are cut into the desired sizes and shapes using various cutting techniques such as shearing or laser cutting. The sheets may undergo additional surface treatments, such as polishing or brushing, to achieve the desired aesthetic appearance. In summary, stainless steel sheets are produced by melting raw materials, refining the molten metal, casting it into slabs, hot rolling to reduce thickness, annealing to improve properties, cold rolling for further refinement, coating for corrosion resistance, and finally cutting and surface treatment to achieve the desired product.
- Q: What are the main chemical constituents of stainless steel plates?
- Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel and precipitation hardening stainless steel according to the state of the organization. In addition, can be divided into components: chromium stainless steel, chromium nickel stainless steel and chromium, manganese, nitrogen, stainless steel and so on.
- Q: How do you restore the shine or finish on stainless steel sheets?
- To restore the shine or finish on stainless steel sheets, there are a few methods you can try: 1. Cleaning with warm water and soap: Start by cleaning the stainless steel sheets with warm water and a mild dish soap. Use a soft cloth or sponge to gently scrub the surface, then rinse with clean water and dry thoroughly with a clean cloth. This should remove any dirt or grime that is dulling the shine. 2. Vinegar solution: If the stainless steel sheets have stubborn stains or dull spots, you can try using a vinegar solution. Mix equal parts white vinegar and water in a spray bottle, then spray the solution onto the surface. Let it sit for a few minutes, then wipe it off with a soft cloth. Vinegar helps to remove stains and restore shine to stainless steel. 3. Baking soda paste: For tougher stains or scratches on stainless steel sheets, you can create a paste using baking soda and water. Mix enough baking soda with water to form a thick paste, then apply it to the stained areas. Gently scrub the surface with a soft cloth or sponge, moving in the direction of the grain. Rinse with water and dry thoroughly. 4. Stainless steel cleaner: There are commercial stainless steel cleaners available that are specifically designed to restore the shine and finish of stainless steel. Follow the instructions on the cleaner and apply it to the surface using a soft cloth or sponge. Rub gently in the direction of the grain and rinse with water. Dry thoroughly to avoid water spots. Remember, always test any cleaning method or solution on a small, inconspicuous area of the stainless steel sheet before applying it to the entire surface. This will help ensure that the method or solution does not cause any damage or discoloration.
- Q: What is the maximum width available for stainless steel sheets?
- The maximum width available for stainless steel sheets can vary depending on the manufacturer and specific product, but it typically ranges from 48 inches to 72 inches.
- Q: What are the different types of perforations available for stainless steel sheets?
- Stainless steel sheets offer several options for perforations, each with its own purpose and characteristics. Here are some of the most common types available: 1. Round Perforations: The most widely used type, these consist of evenly spaced round holes punched through the sheet. They provide good airflow, visibility, strength, and durability. 2. Square Perforations: Similar to round perforations, square ones have evenly spaced square holes. They are preferred for a more modern and geometric aesthetic, creating visually appealing patterns. 3. Slotted Perforations: These have elongated, rectangular holes for better drainage and airflow. They are ideal for grilles, screens, and filters. 4. Hexagonal Perforations: Featuring hexagon-shaped holes, this type offers an interesting visual pattern and increased strength and rigidity. 5. Decorative Perforations: Designed to enhance the aesthetic appeal, these come in various shapes, sizes, and patterns such as floral or custom designs. They are commonly used in architecture, interior design, and decorative panels. 6. Micro Perforations: These are extremely small and closely spaced holes for applications requiring high precision and fine filtering, like speaker grilles, ventilation systems, or sieves. It's important to note that the availability of specific perforation types may vary depending on the supplier or manufacturer. Additionally, some suppliers may offer custom perforation options to meet unique requirements or design preferences.
- Q: Are stainless steel sheets resistant to sulfuric acid?
- Yes, stainless steel sheets are generally resistant to sulfuric acid.
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Stainless Steel Cold Rolled Steel Coils NO.2B Finish Made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 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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