Specification:
| Technique | Cold Rolled, Hot Rolled |
| Width | 1000mm, 1500mm, 1800mm, 2000mm or as required |
| Thickness | 0.3mm-6mm(cold rolled) 3mm-14mm(hot rolled) |
| Standard | ASTM, GB, JIS, AISI, EN, DIN |
| Surface | NO.1, NO.4, 2B, BA, HL, 8K, Brush, Embossed or as your required |
| Application | Petroleum and chemical industries, furniture, kitchen appliances, decoration, Construction field, equipment and medical devices |
| Package | Standard export sea-worthy packing: 1. Bundle package 2. Container or bulk 3. Wooden case, wooden pallet package 4. Special according to customer’s request |
Stainless Steel Coil is a rolled form of stainless steel that is produced through cold or hot rolling processes. It offers excellent corrosion resistance, strength, toughness, and formability, making it widely used in industries such as construction, home appliances, automotive, medical, chemical, and food processing.
Key Features of Stainless Steel Coil:
Corrosion Resistance:
Stainless steel coils exhibit strong resistance to corrosion, especially in environments with moisture, acids, and alkalis. This makes them highly suitable for outdoor applications, marine facilities, and chemical equipment that require long-term durability.
High Strength and Toughness:
Stainless steel coils have high tensile strength, excellent impact resistance, and good fatigue resistance. They maintain their mechanical properties even under high or low temperatures, making them ideal for use in demanding environments.
Excellent Workability:
Stainless steel coils offer good workability, being easy to cut, bend, weld, and stamp. Their dimensions remain stable after processing, making them suitable for various manufacturing processes.
The thickness and width of stainless steel coils can be customized to meet specific requirements, making them versatile in different industrial applications.
Aesthetic Appearance:
Stainless steel coils have smooth, even surfaces, and common finishes include 2B, mirror, and brushed surfaces, providing aesthetic appeal.
They are used in applications where high visual standards are required, such as building facades, kitchen equipment, and decorative materials.
High-Temperature Resistance:
Stainless steel coils maintain structural stability at high temperatures, making them suitable for use in applications involving boilers, furnaces, and other heat-intensive processes.
Types of Stainless Steel Coils:
Austenitic Stainless Steel Coils (e.g., 304, 316):
These coils primarily contain chromium (Cr) and nickel (Ni) and offer excellent corrosion resistance and good formability. They are commonly used in food, chemical, and household appliance industries.
Ferritic Stainless Steel Coils (e.g., 430):
Ferritic stainless steels contain higher amounts of chromium (Cr) but little or no nickel. They are more cost-effective but offer lower corrosion resistance compared to austenitic stainless steels. Commonly used in the automotive and household appliance industries.
Martensitic Stainless Steel Coils (e.g., 410, 420):
These steels have a higher carbon content and are generally used for manufacturing tools, knives, and other parts requiring high hardness.
Duplex Stainless Steel Coils (e.g., 2205):
Combining the advantages of austenitic and ferritic steels, duplex stainless steels provide higher strength and corrosion resistance, particularly in aggressive environments like chemical and marine applications.
Surface Finishes of Stainless Steel Coils:
Stainless steel coils can undergo various surface treatments to meet different functional and aesthetic needs:
2B: A standard cold-rolled finish with a smooth, non-glossy appearance, widely used in industrial and architectural applications.
Mirror Finish: A highly polished surface with a mirror-like appearance, ideal for decorative applications.
Brushed Finish: A textured surface with fine, parallel lines, commonly used in home appliances and kitchenware.
Shot Blasted: A rough surface finish, often used for decorative purposes or industrial applications.
Polished Mirror Finish: A high-level polished surface, commonly used in high-end decorative and precision equipment.
Applications of Stainless Steel Coils:
Construction and Decoration:
Stainless steel coils are widely used for building facades, window frames, railings, ceilings, and other exterior applications because of their corrosion resistance and aesthetic appearance.
Home Appliances:
In the home appliance industry, stainless steel coils are used to manufacture refrigerators, washing machines, kitchen appliances, and more, providing both durability and an attractive finish.
Automotive Industry:
Stainless steel coils are used in automotive manufacturing for body structures, exhaust systems, and interior components, offering high strength and corrosion resistance, especially in harsh environmental conditions.
Food and Medical:
Due to their hygienic properties and corrosion resistance, stainless steel coils are commonly used in the food processing, kitchen equipment, and medical device industries.
Chemical and Petroleum:
Stainless steel coils are used in chemical and petroleum industries for pipes, reactors, and storage tanks, as they can withstand exposure to various chemicals and high temperatures.
