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Stainless Steel Strip Coil
Product Overview
Stainless steel coils are semi-finished flat products manufactured by hot rolling or cold rolling stainless steel slabs through a series of rolling mills, then wound into coil form for ease of handling, storage, and further processing .
As one of the most versatile forms of stainless steel, coils serve as the raw material for countless applications across industries, from architectural cladding to automotive components and food processing equipment.
Our stainless steel coils are produced from prime-quality feedstock with strict control over chemical composition, mechanical properties, and dimensional accuracy.
The inherent chromium content (minimum 10.5%) creates a passive oxide layer on the surface, providing exceptional corrosion resistance that self-repairs when exposed to oxygen.
Stainless Steel Coil Specifications
| Item | Specification | Range | Material Grade |
| Thickness | Cold Rolled | 0.3mm - 3.0mm | 201, 304, 316, 430 |
| Width | Standard Width | 1000mm, 1219mm, 1500mm (Customizable) | 201, 304, 316, 430 |
| Coil Weight | Net Weight | 1000kg - 5000kg | All Grades |
| Inner Diameter | Coil Core Diameter | 508mm (Standard), 610mm (Optional) | All Grades |
| Tolerance | Thickness Tolerance | ±0.02mm - ±0.05mm | All Grades |
Surface Finish
| Finish | Description | Production Method | Typical Applications |
| No. 1 | Hot rolled, annealed and pickled; dull, rough surface | Hot rolling + heat treatment + pickling | Industrial applications, chemical tanks, further processing |
| 2D | Cold rolled, annealed and pickled; matte, non-reflective | Cold rolling + annealing + pickling | Deep drawing applications, industrial equipment |
| 2B | Cold rolled, annealed, pickled, and skin-passed; smooth, reflective | 2D + light cold rolling with polished rolls | General applications, food industry, kitchen equipment |
| BA (Bright Annealed) | Cold rolled and bright annealed; mirror-like, highly reflective | Cold rolling + bright annealing in controlled atmosphere | Decorative trim, architectural panels, household appliances |
| No. 4 | Brushed unidirectional grain; semi-polished | Mechanical polishing with 120-180 grit | Elevators, kitchen equipment, architectural features |
| HL (Hairline) | Fine continuous grain pattern | Continuous polishing with fine abrasives | Architectural panels, escalators, decorative trim |
| 8K | Mirror polish; high gloss | Buffing with fine abrasives | Luxury interiors, showpieces, decorative applications |
Application Scenarios (Tailored to Your Industry)
Our stainless steel strip coils are widely used in various industries, with properties optimized for different application environments.
We help you choose the most suitable grade and specification to avoid over-procurement or performance mismatch, reducing your cost and risk.
| Industry | Common Applications | Recommended Grade & Finish | Why It’s Suitable for You |
| Food & Beverage | Food packaging, kitchen utensils, conveyor belts, storage tanks | 304, 316L; 2B, BA | Food-grade, corrosion-resistant, non-toxic, easy to clean, compliant with food safety standards (ISO, SGS) |
| Chemical & Pharmaceutical | Chemical storage tanks, pipeline components, medical devices, pharmaceutical equipment | 316L, 904L, 2205; 2B, No.4 | Superior resistance to acids, alkalis, and chlorides, high temperature stability, meets GMP standards |
| Automotive & Aerospace | Automotive exhaust systems, body parts, aircraft components, bolts & nuts | 409L, 304, 316; No.1, 2B | High strength, wear-resistant, corrosion-resistant, lightweight, meets automotive industry standards |
| Construction & Decoration | Building facades, interior decoration, handrails, ceiling panels | 304, 316; 8K, HL, BA | Aesthetic appearance, weather-resistant, easy to process, long service life |
| Electrical & Electronic | Transformer cores, electronic components, battery casings | 430, 304; 2B, No.4 | Good electrical conductivity, magnetic properties (for 430), stable dimensions |
| Marine & Offshore | Ship components, offshore platforms, marine pipelines | 316L, 2205, 2507; No.1, 2B | Excellent corrosion resistance in marine environments, high tensile strength, durable |
FAQ (Frequently Asked Questions for Buyers)
We have summarized the most common questions from global buyers to help you quickly solve procurement doubts and make informed decisions.
Q1: What is the minimum order quantity (MOQ)? Can I order a small quantity for trial?
A1: The MOQ is 1 ton for standard grades and specifications, which is suitable for buyers who want to test product quality before bulk procurement.
For customized products, the MOQ can be negotiated based on your specific requirements.
Q2: How to confirm the quality before ordering? Do you provide samples?
A2: We provide free samples (10-20cm in length) for your quality inspection, with the buyer bearing the shipping cost.
After sample confirmation, we will sign a quality agreement to ensure the bulk products are consistent with the sample.
We also provide SGS/ BV inspection reports upon request.
Q3: What should I do if the product has quality problems after receipt?
A3: Please contact us within 7 days of receiving the goods, and provide photos/videos of the quality problems.
We will arrange a professional inspection, and if the problem is confirmed to be caused by our production, we will provide a full refund,
replacement, or compensation according to the quality agreement, ensuring your rights and interests are protected.
Q4: Do you provide after-sales technical support?
A4: Yes. Our professional technical team provides 24/7 after-sales support, including processing guidance (cutting, welding, stamping),
grade selection advice, and solutions to product use problems, helping you avoid operational difficulties and improve production efficiency.
Contact our sales team today for a quotation or to discuss your project requirements. We are committed to providing high-quality stainless steel coils
that meet your exact specifications and delivery deadlines.
Your trusted partner in stainless steel solutions.For further technical information, pricing, or customization, please contact our sales team:
Tel/WA/Wechat: +86 13225105678
Email: sales01@duohessplate.com
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