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Help Center304 Stainless Steel Coil 2B Finish 0.5mm-3mm Thickness for Industrial Applications With MTC
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As a reliable manufacturer from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer 304 Stainless Steel Coil with 2B Finish in thicknesses from 0.5mm to 3mm, tailored for demanding industrial applications. Our coils are produced to strict international standards and come with a Mill Test Certificate (MTC) to guarantee traceability and quality. With an annual export value exceeding US$50 million and a dedicated team of 51–100 professionals, we ensure consistent supply and competitive pricing for global clients.
This product is designed for use in chemical processing, food equipment, architectural cladding, heat exchangers, and storage tanks, where corrosion resistance, formability, and weldability are critical. The 2B finish—a smooth, reflective surface achieved by cold rolling and bright annealing—provides an excellent base for further processing such as polishing, coating, or embossing.
Below you will find detailed specifications, technical parameters, and the key advantages that make our 304 stainless steel coil a preferred choice for buyers worldwide.
Product Specifications
| Parameter | Value |
|---|---|
| Material Grade | 304 (UNS S30400, 1.4301) |
| Surface Finish | 2B (Cold rolled, bright annealed, skin passed) |
| Thickness Range | 0.5 mm – 3.0 mm (tolerance: ±0.02mm) |
| Width Range | 600 mm – 1524 mm (custom widths available) |
| Coil Inner Diameter | 508 mm / 610 mm (standard) |
| Coil Weight | 3 – 10 tons per coil |
| Standards | ASTM A240, JIS G4304, EN 10088-2 |
| Certification | ISO9001, MTC (Mill Test Certificate) included |
Key Features & Benefits
- Excellent Corrosion Resistance: The 304 grade offers strong resistance to oxidation, acids, and chlorides, making it suitable for chemical and food processing environments.
- High Formability & Weldability: The 2B finish is ideal for deep drawing, bending, and welding without cracking or surface defects.
- Consistent Thickness Tolerance: Our advanced cold rolling mills maintain thickness accuracy within ±0.02mm, reducing material waste during fabrication.
- 100% Traceable with MTC: Every coil is supplied with a Mill Test Certificate that documents chemical composition and mechanical properties, ensuring compliance with project specifications.
- Customizable Width & Packaging: We offer widths from 600mm to 1524mm, and can slit to narrower widths upon request. Packaging options include waterproof paper, steel strapping, and wooden pallets for export.
- Cost-Effective Solution: With our large production capacity and direct mill pricing, we provide competitive rates without compromising quality.
Typical Industrial Applications
- Chemical storage tanks & piping
- Heat exchangers & condensers
- Food processing equipment (sinks, conveyors, tables)
- Architectural panels & decorative trims
- Automotive exhaust systems
- Pharmaceutical and medical equipment
Why Choose Hemaokang Steel?
Established in 2025, Hemaokang Steel (Shandong) Co., Ltd. has quickly grown into a trusted supplier with an annual export value of US$50–100 million. Our facility is ISO9001 certified, and we serve markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. Our team of 51–100 employees is dedicated to quality control, on-time delivery, and customer satisfaction.
We understand that every industrial project has unique requirements. That’s why we offer flexible order quantities, custom slitting, and packaging tailored to your logistics. With our MTC included and strict adherence to international standards, you can be confident in the performance and reliability of our 304 stainless steel coils.
Contact us today for a quote or technical consultation. Let Hemaokang Steel be your long-term partner for high-quality stainless steel products.
Frequently Asked Questions (FAQ)
1. What does “2B finish” mean for stainless steel coils?
2B finish is a cold-rolled, bright-annealed, and skin-passed surface that offers a smooth, slightly reflective appearance. It is the most common finish for general industrial use and provides an excellent base for further polishing or coating.
2. Is the Mill Test Certificate (MTC) provided with every coil?
Yes, every coil shipped from our factory includes an MTC that lists the chemical composition, mechanical properties, and heat number. This ensures full traceability and compliance with your project specifications.
3. Can you supply coils with thicknesses outside the 0.5mm–3mm range?
We primarily stock 0.5mm–3mm, but we can produce coils outside this range on a custom order basis. Please contact our sales team with your specific requirements.
4. What width options are available?
Standard widths are 1000mm, 1219mm, 1250mm, and 1500mm. We can also slit to widths as narrow as 600mm or as wide as 1524mm depending on availability.
5. How do you package the coils for export?
Coils are wrapped in waterproof paper, protected with plastic film, and secured with steel strapping. For sea freight, we use wooden pallets or steel cradles to prevent damage during transit.
6. What is the typical lead time for orders?
For standard sizes (0.5mm–3mm thickness, popular widths), lead time is 7–15 days after order confirmation. Custom sizes may require 20–30 days, depending on quantity.
7. Do you offer samples before bulk order?
Yes, we can provide small samples (e.g., 300mm x 300mm) for quality evaluation. The cost of sample and shipping is negotiable, and it will be deducted from your first bulk order.
8. Which markets do you export to?
Our main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic Chinese market. We have experience with export documentation and logistics to all these regions.
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