304/304L cold rolled stainless steel coil with different thickness
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
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OKorder Financial Service
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Stainless Steel Coils and Sheets
Features of Stainless Steel Coils and Sheets:
· Accurate dimension
· Suitable for heavy duty operation
· Minimum maintenance
Specifications of Stainless Steel Coils:
1. Standard: ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441
2. Grade: 200series&300series&400series
3. Thickness: 0.4mm-50mm
4. Width: 1000/1219/1500/1800mm
5. Length: min 1m
6. Surface finish: 2B, BA, 8K, 6K, Mirror Finished, No1, No2, No4, Hair Line with PVC
7. Manufacture technology: cold drawn/cold rolled/hot rolled
Specifications of Stainless Steel Sheets:
1. Material: 200series&300series&400series
2. Standard: JIS, AISI, ASTM, GB, DIN, EN
3. Thickness: 0.3-100mm or as customer’s requirement
4. Width: 1500-2200mm or as customer’s requirement
5. Length: 1000-6000mm or as customer’s requirement
6. Surface: 2B, BA, No.1, etc
7. Technical processing: Hot Rolled/Cold Rolled
8. Decorative:
Mirror, No.4, HL NSP, Bead Blast, Vibration,
HL Gold, Mirror Gold, Vibration Gold NSP,
No4 Copper NSP, Mirror Copper, Bead Copper,
HL Brass, Mirror Brass, Bead Brass,
HL Black, Mirror Black, Bead Black NSP,
HL Bronz, Mirror Bronze, Vibration Bronze,
Mirror Etched, HL Etched Copper, Mirror Black Etched, Mirror Etched Gold.
Packing Information of Stainless Steel Coils and Sheets:
Please don’t worry that our products are packed, stored, transported according to the international regulation. We do care about the quality of our products; even some little details are paid attention to.
We wrap the stainless steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.
Plus, our storage racks are made of wood. Other kinds of metals are settled in other places, far from the stainless steel. Any unwanted chemical reaction can be prevented.
Applications of Stainless Steel Coils and Sheets:
1.Automotive:Automotive trim and molding/Difficult-to-form exhaust-system components, tubular manifolds, mufflers/Exhaust manifold and other exhaust-system components, catalytic converter shells, clamps
2. Construction: Gutters and downspouts, roofing, siding
3. Kitchenware: Cooking utensils, dishwashers, ovens, range hoods, refrigerators, skewers
4. Chemical processing: Oil refinery equipment, oil burner and heater parts
5. Appliances: Hot water tanks, residential furnaces
6. Power generation: Heat Exchanger tubing
7. Farming: Dry fertilizer spreaders/Farm animal pens
Technical notes:
Surface 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. |
HL | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
NO.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe. |
- Q:How do I prevent stress relaxation on stainless steel sheets?
- Stainless steel sheets undergo stress relaxation when exposed to high temperatures or constant stress. To prevent stress relaxation in stainless steel sheets, the following measures can be taken: 1. Carefully choose the stainless steel grade: Different grades of stainless steel have different resistance to stress relaxation. Opt for a grade with high resistance, such as austenitic stainless steels like Type 304 or Type 316. 2. Avoid excessive temperatures: Operate the stainless steel sheets within the recommended temperature range. Exposing them to temperatures beyond this range can accelerate stress relaxation. Ensure that the operating temperature remains within the permissible limits. 3. Control stress levels: Minimize stress during fabrication and installation. Do not excessively bend, stretch, or deform the material, as this introduces stress. Properly design and fabricate components to reduce stress concentration points. 4. Consider post-weld heat treatment: If the stainless steel sheets are welded, consider performing heat treatment after welding. This involves subjecting the welded area to controlled heating and cooling cycles to relieve residual stresses and minimize the potential for stress relaxation. 5. Reduce exposure to aggressive environments: While stainless steel sheets are corrosion-resistant, exposure to aggressive chemicals or environments can accelerate stress relaxation. Avoid prolonged exposure to corrosive substances or environments that can compromise the material's integrity and cause stress relaxation. 6. Regularly inspect and maintain: Periodically inspect the stainless steel sheets for signs of stress relaxation, such as deformation, cracks, or dimensional changes. Regular maintenance and timely repairs can help identify and address any issues before they worsen. 7. Seek advice from experts: If unsure about preventing stress relaxation in stainless steel sheets, consult metallurgical experts or stainless steel manufacturers. They can provide guidance on the best practices and materials to ensure long-term performance and prevent stress relaxation. By implementing these preventive measures, the risk of stress relaxation in stainless steel sheets can be significantly reduced. This ensures their durability and maintains their structural integrity over time.
- Q:What are the benefits of using embossed stainless steel sheets in elevator doors?
- Embossed stainless steel sheets offer several benefits for elevator doors. Firstly, the embossed pattern adds a touch of elegance and sophistication, enhancing the overall aesthetic appeal of the elevator. Additionally, the embossed texture helps to improve grip and prevent slipping, ensuring safety for passengers. Furthermore, stainless steel is highly durable and resistant to corrosion, making it an ideal material for elevator doors that are subject to constant use and exposure to various environmental factors. Lastly, stainless steel sheets are easy to clean and maintain, saving time and effort in the long run.
- Q:Are stainless steel sheets suitable for corrosive environments?
- Yes, stainless steel sheets are suitable for corrosive environments. Stainless steel is known for its corrosion resistance properties, making it an ideal material for applications where there is exposure to moisture, chemicals, or other corrosive substances. This is due to the presence of chromium in stainless steel, which forms a protective layer on the surface, preventing the material from rusting or corroding. Additionally, stainless steel sheets are available in different grades, such as 304 and 316, which offer varying levels of corrosion resistance. Therefore, stainless steel sheets are commonly used in industries such as chemical processing, marine environments, food and beverage processing, and pharmaceuticals, where protection against corrosion is crucial.
- Q:Are stainless steel sheets resistant to scaling?
- Yes, stainless steel sheets are resistant to scaling. Scaling refers to the formation of oxide layers on the surface of a material when exposed to high temperatures. Stainless steel contains a high percentage of chromium, which forms a protective layer of chromium oxide on the surface when exposed to oxygen. This oxide layer acts as a barrier and prevents further oxidation or scaling of the stainless steel. Additionally, the presence of other alloying elements such as nickel and molybdenum further enhances the resistance of stainless steel sheets to scaling. Therefore, stainless steel sheets are highly resistant to scaling, making them suitable for applications in high-temperature environments.
- Q:Can stainless steel sheets be used for water pipelines?
- Yes, stainless steel sheets can be used for water pipelines. Stainless steel is highly resistant to corrosion and has excellent strength, making it a suitable material for water pipelines that require durability and longevity. Additionally, stainless steel's smooth surface helps to maintain water flow efficiency and prevent contamination.
- Q:What is the specific heat capacity of stainless steel sheets?
- The specific heat capacity of stainless steel sheets typically ranges from 0.46 to 0.51 joules per gram per degree Celsius.
- Q:How do you prevent scratches or dents on stainless steel sheets?
- There are several measures that can be taken to avoid scratches or dents on stainless steel sheets: 1. Exercise caution when handling: Take care not to drop or drag stainless steel sheets against rough surfaces. It is advisable to wear gloves or protective gear to minimize the risk of scratches caused by sharp objects or tools. 2. Opt for gentle cleaning materials: To prevent scratches when cleaning, use soft cloths or non-abrasive sponges. Avoid steel wool or harsh cleaning agents that can harm the surface. Also, make sure to wipe in the direction of the grain to preserve the stainless steel's appearance. 3. Apply protective films or sheets: Adding a protective film or sheet to the stainless steel surface can provide an extra layer of defense against scratches or dents. These films are typically adhesive and can be easily removed once the stainless steel sheets are installed. 4. Store correctly: Store stainless steel sheets in a clean and dry environment to prevent scratches or dents caused by contact with other objects. Avoid stacking sheets directly on top of each other without any protective barrier in between. 5. Invest in edge protectors: Stainless steel sheets are often susceptible to dents or scratches on their edges. Using edge protectors or corner guards can help prevent damage during handling, transportation, or storage. By adhering to these preventive measures, the likelihood of scratches or dents on stainless steel sheets can be significantly reduced. This will ensure their durability and preserve their flawless appearance.
- Q:Can stainless steel sheets be recycled?
- Yes, stainless steel sheets can be recycled. Stainless steel is a highly recyclable material, and it can be melted down and reused to produce new stainless steel products. Recycling stainless steel not only conserves natural resources but also helps to reduce waste and minimize environmental impact.
- Q:What are the different types of stainless steel sheet finishes for automotive applications?
- Some of the different types of stainless steel sheet finishes for automotive applications include brushed, polished, satin, mirror, and textured finishes. These finishes vary in terms of appearance, texture, and level of reflectivity, providing options for various aesthetic preferences and functional requirements in the automotive industry.
- Q:How do I prevent rusting on stainless steel sheets?
- To prevent rusting on stainless steel sheets, there are several steps you can take: 1. Keep the surface clean: Regularly clean the stainless steel sheets using a mild detergent or stainless steel cleaner. This will help remove any dirt, grime, or contaminants that could lead to corrosion. 2. Avoid abrasive cleaners: Avoid using harsh or abrasive cleaners, as they can scratch the surface of the stainless steel, making it more susceptible to rusting. Stick to non-abrasive cleaning solutions and soft cloths or sponges. 3. Remove rust promptly: If you notice any signs of rust on the stainless steel sheets, it is important to address it immediately. Use a stainless steel cleaner or a mixture of vinegar and water to gently remove the rust. Rinse thoroughly and dry the surface afterwards. 4. Protect against moisture: Stainless steel is resistant to rust, but it can still corrode in the presence of moisture. To prevent this, ensure that the stainless steel sheets are properly installed and sealed to protect against water or moisture infiltration. Avoid leaving standing water on the surface and promptly dry any spills or moisture. 5. Apply a protective coating: Consider applying a protective coating to the stainless steel sheets to provide an extra layer of protection against rust. There are various sealants and coatings available specifically designed for stainless steel that can help prevent corrosion. 6. Regular maintenance: Regularly inspect the stainless steel sheets for any signs of damage, rust, or corrosion. Address any issues promptly to prevent further damage. Additionally, perform routine cleaning and maintenance to keep the surface in optimal condition. By following these preventive measures, you can significantly reduce the chances of rusting on stainless steel sheets and maintain their longevity and aesthetic appeal.
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304/304L cold rolled stainless steel coil with different thickness
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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