Product Overview
Our stainless steel coils are manufactured through both hot-rolling and cold-rolling processes, offering excellent corrosion resistance, high strength, and consistent quality across a wide range of industrial applications. Each process delivers distinct product characteristics tailored to specific end-use requirements.
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Hot-rolled coils are produced by rolling stainless steel at elevated temperatures, resulting in a product with superior formability and cost-effectiveness for heavy-duty applications where surface finish is not critical.
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Cold-rolled coils are produced by further processing hot-rolled material through cold reduction, delivering precise thickness tolerances, superior surface finishes, and enhanced mechanical properties for high-precision and aesthetic applications.
Available in a broad selection of grades, thicknesses, widths, and finishes, our stainless steel coils provide reliable solutions for industries ranging from construction and automotive to food processing and medical equipment.
Key Specifications
| Parameter | Hot-Rolled | Cold-Rolled |
|---|---|---|
| Grades | 201, 304, 304L, 316, 316L, 321, 309S, 310S | 201, 304, 304L, 316, 316L, 321, 430 |
| Thickness | 2.5mm – 80mm | 0.3mm – 3.0mm |
| Width | 800mm – 2,500mm | 600mm – 1,500mm |
| Coil Weight | 10 – 30 tons | 3 – 15 tons |
| Surface Finish | No.1 (hot-rolled, annealed, pickled) | 2B, BA, No.4, HL, Mirror, Brushed, Embossed |
| Standards | ASTM A240, JIS G4304, EN 10088-2, GB/T 4237 | ASTM A240, JIS G4305, EN 10088-2, GB/T 3280 |
Key Features
Hot-Rolled Coils
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Excellent Formability – Suitable for bending, stamping, and deep drawing.
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Cost-Effective – Lower production cost compared to cold-rolled.
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High Strength – Retains mechanical integrity under heavy loads.
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Wide Width Availability – Suitable for large-scale structural applications.
Cold-Rolled Coils
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Superior Surface Finish – Smooth, bright, and aesthetically appealing.
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Precise Dimensional Accuracy – Tight thickness tolerances for precision fabrication.
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Enhanced Mechanical Properties – Higher strength and hardness through work hardening.
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Excellent Uniformity – Consistent quality and thickness across the entire coil length.
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Versatile Finishes – Wide range of surface treatments for architectural and decorative applications.
Application
| Industry | Hot-Rolled Applications | Cold-Rolled Applications |
|---|---|---|
| Construction & Architecture | Structural components, building frames, heavy-duty supports | Roofing, wall cladding, decorative panels, handrails |
| Petrochemical & Energy | Storage tanks, heat exchangers, pressure vessels | Heat exchanger fins, precision components |
| Automotive | Chassis parts, structural reinforcements | Exhaust systems, decorative trims, body panels |
| Food Processing | Industrial equipment, large tanks | Sanitary tanks, food-grade surfaces, processing equipment |
| Medical & Pharmaceutical | – | Surgical instruments, medical devices, cleanroom equipment |
| General Manufacturing | Heavy equipment parts, industrial machinery | Appliance panels, precision parts, consumer goods |
