Stainless steel strip is a versatile, cold-rolled metal product characterized by its narrow width (typically under 600mm) and high precision. Renowned for its superior corrosion resistance, excellent formability, and hygienic surface properties, it serves as a critical raw material across diverse industries ranging from precision electronics and automotive manufacturing to food processing and architectural decoration.
Key Properties
Corrosion Resistance: Forms a passive chromium oxide layer that protects against rust, oxidation, and chemical attack in various environments.
Precision & Tolerance: Cold rolling ensures tight thickness tolerances (±0.01mm) and smooth surface finishes essential for high-tech applications.
Formability: Excellent ductility allows for complex bending, stamping, and deep drawing without cracking or deformation issues.
Hygiene & Cleanliness: Non-porous, easy-to-clean surface meets strict sanitary standards for food, medical, and pharmaceutical use.

304 stainless steel coils are classic austenitic stainless steel manufactured by precise hot and cold rolling processes. It owns outstanding corrosion resistance, high temperature resistance and excellent processing performance including welding, bending and stamping. Environmentally friendly and durable, it adapts to various indoor and outdoor working conditions. As the most universal stainless steel grade, it is widely applied in food equipment, construction projects, kitchenware, medical accessories and general industrial sheet metal processing, enjoying huge global market demand.

201 stainless steel coils are processed by professional hot rolling and cold rolling technologies with smooth surface and stable flatness. It features excellent formability, good toughness and easy deep processing. With ultra-high cost performance, it is more economical than other stainless steel grades. Although its corrosion resistance is moderate, it performs well in indoor conventional environments. Widely used in architectural decoration, hardware products, furniture parts and general mechanical processing, it is a very popular economical decorative stainless steel for global buyers.

304L stainless steel coils are low-carbon upgraded versions of 304 grade, produced by precise carbon control rolling technology. It completely retains excellent corrosion resistance and processability of 304, and effectively avoids intergranular corrosion after welding. With stable welding performance and high toughness, it is very suitable for large welded structural parts. Mainly used for pressure vessels, storage tanks, pipe engineering and large steel structure welding projects, it is a favorite welding-grade stainless steel for European and American industrial buyers.

430 stainless steel coils are typical ferritic stainless steel produced by standard hot and cold rolling processes, featuring smooth surface, high gloss and good flatness. It is nickel-free with high cost performance and excellent stretching and polishing performance. Resistant to daily atmospheric corrosion and non-magnetic, it has perfect decorative effects. Widely used for home appliance shells, kitchen and bathroom panels, tableware hardware and architectural decoration, it is the most popular economical stainless steel for civilian decorative industries worldwide.

316 stainless steel coil is a premium molybdenum-bearing austenitic stainless steel material. Compared with 304 grade, the addition of molybdenum element greatly enhances its resistance to pitting corrosion, crevice corrosion and chemical erosion, especially in chloride, saltwater, acidic and humid environments. It provides excellent mechanical stability, high temperature resistance, outstanding ductility and superior formability, supporting bending, stamping, cutting and various deep processing. With excellent weldability and oxidation resistance, 316 stainless steel coil maintains stable performance under continuous high temperature and corrosive working conditions. It also features good low-temperature toughness, smooth surface finish and easy cleaning.

316L stainless steel coils are high-grade low-carbon molybdenum-containing stainless steel, upgraded from 316 grade. It combines strong molybdenum anti-corrosion performance and low-carbon welding advantages, effectively resisting chloride, seawater and strong acid and alkali corrosion. With high stability and durability under harsh environments, it is widely used in marine engineering, ship accessories, high-end chemical equipment, medical sterile equipment and precision instruments for premium industrial projects.

202 is an austenitic stainless steel with high manganese and nitrogen, serving as a cost-effective alternative to 304. It offers good formability and moderate corrosion resistance for indoor and general-purpose applications.
Key Properties
Cost Efficiency: Lower nickel content makes it cheaper than 304.
Strength: High work-hardening rate provides excellent strength after cold forming.
Corrosion: Suitable for dry indoor environments; less resistant to chlorides than 304.
Formability: Good ductility for stamping, bending, and drawing.
Common Applications
Kitchenware: Sinks, cookware, and utensils for indoor use.
Architecture: Indoor decorative panels, window frames, and handrails.
Automotive: Interior trim and non-structural components.
Furniture: Tables, chairs, and shelving units.

301 is a metastable austenitic stainless steel with a high work-hardening rate. It can achieve very high strength and hardness through cold rolling, making it ideal for springs and structural components.
Key Properties
Work Hardening: Extremely high work-hardening rate for maximum strength.
Strength: Can achieve very high tensile strength through cold rolling.
Corrosion: Good resistance in mild atmospheres; slightly less than 304.
Magnetism: Becomes slightly magnetic after cold working.
Common Applications
Springs: High-strength springs, clips, and fasteners.
Railway: Train car structural parts and underframes.
Automotive: Wheel covers and structural reinforcements.
Construction: Roofing and wall panels requiring strength.

301L is a low-carbon variant of 301, optimized for excellent formability and high work-hardening rate. It is widely used in railway vehicles and structural applications requiring strength after forming.
Key Properties
Work Hardening: Very high work-hardening rate for increased strength after cold forming.
Formability: Improved ductility compared to standard 301 for complex shapes.
Corrosion: Similar to 304 in mild atmospheres.
Weldability: Good weldability due to low carbon content.
Common Applications
Railway: Train car bodies, structural frames, and interior panels.
Automotive: Structural reinforcements and seat frames.
Construction: Roofing, wall cladding, and structural components.
Springs: High-strength springs and clips.

321 is a titanium-stabilized austenitic stainless steel similar to 304 but with improved intergranular corrosion resistance after exposure to high temperatures. It is ideal for welding and high-temperature service.
Key Properties
Stabilization: Titanium prevents chromium carbide precipitation during welding.
High Temp: Good oxidation resistance up to 900°C.
Weldability: Excellent for heavy gauge welding without post-weld annealing.
Corrosion: Similar to 304 in mild environments.
Common Applications
Aerospace: Exhaust manifolds, firewalls, and aircraft components.
Refining: Catalytic cracking equipment and expansion joints.
Boilers: Superheater tubes and high-temperature piping.
Chemical: Welded vessels and heat exchangers.

310S is a high-chromium, high-nickel austenitic stainless steel designed for high-temperature applications. It offers excellent oxidation resistance and strength at elevated temperatures up to 1150°C.
Key Properties
Heat Resistance: Outstanding oxidation resistance up to 1150°C (intermittent).
Strength: Retains good mechanical properties at high temperatures.
Corrosion: Good general corrosion resistance in mild environments.
Formability: Excellent ductility for high-temp component fabrication.
Common Applications
Furnace Parts: Heat exchangers, radiant tubes, and annealing boxes.
Kiln Linings: Refractory supports and conveyor belts.
Automotive: Exhaust manifolds and catalytic converter shells.
Power Generation: Boiler components and superheater tubes.