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Help CenterStainless Steel Coil 304 2B Finish 0.5mm-3.0mm Thickness 1000mm-1500mm Width With Mill Test Report
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Hemaokang Steel (Shandong) Co., Ltd. is a professional manufacturer and exporter of high-quality stainless steel coils. Our Stainless Steel Coil 304 2B Finish is produced with strict quality control, ensuring precise thickness from 0.5mm to 3.0mm and width from 1000mm to 1500mm. Each coil is supplied with a Mill Test Report for full traceability, making it ideal for demanding applications in construction, kitchenware, and chemical equipment. With ISO9001 certification and annual export value exceeding US$50 million, we are a trusted partner for global buyers.
Our 304 stainless steel coil features a smooth, reflective 2B surface finish achieved through cold rolling, annealing, and pickling. This finish offers excellent corrosion resistance, weldability, and formability, making it suitable for further processing such as polishing or coating. The coil is available in a wide range of thicknesses and widths to meet your specific requirements.
Key Features
- Superior Corrosion Resistance: 304 grade provides excellent resistance to oxidation, acids, and chlorides, ensuring long service life.
- 2B Surface Finish: Matte, uniform appearance with good reflectivity, ideal for exposed applications.
- Precise Dimensions: Tight thickness tolerance (±0.02mm) and width tolerance (±1mm) guarantee consistency.
- Mill Test Report Included: Each coil comes with a certified report detailing chemical composition and mechanical properties.
- Customizable: Slitting, cutting, and special packaging available upon request.
- Global Export Experience: Our products are shipped to North America, South America, Europe, Asia, Africa, and Oceania.
Technical Specifications
| Parameter | Value |
|---|---|
| Material Grade | 304 (UNS S30400) |
| Surface Finish | 2B (Cold Rolled, Annealed, Pickled) |
| Thickness Range | 0.5mm – 3.0mm |
| Width Range | 1000mm – 1500mm |
| Thickness Tolerance | ±0.02mm (for thickness ≤ 1.5mm) / ±0.03mm (for thickness > 1.5mm) |
| Width Tolerance | ±1mm |
| Mechanical Properties | Tensile Strength: ≥520 MPa; Yield Strength: ≥205 MPa; Elongation: ≥40% |
| Surface Roughness (Ra) | ≤0.5μm (typical) |
| Standard Compliance | ASTM A240, JIS G4304, GB/T3280 |
Our coils are manufactured using advanced cold rolling mills and continuous annealing furnaces, ensuring uniform mechanical properties and surface quality. The 2B finish is achieved through a final skin-pass rolling step, which improves flatness and provides a consistent matte appearance. This finish is widely used in food processing equipment, architectural panels, and chemical tanks.
Why Choose Hemaokang Steel? We maintain a large inventory of 304 stainless steel coils in various sizes, enabling fast delivery. Our quality control team monitors every step from raw material to final packaging, and each coil is inspected for surface defects, thickness variation, and dimensional accuracy. The Mill Test Report is issued by our in-house laboratory, providing chemical analysis (C, Mn, Si, P, S, Cr, Ni) and mechanical test results.
We also offer value-added services such as slitting, cut-to-length, and protective interleaving. Our export packaging includes moisture-proof paper, steel strapping, and seaworthy wooden crates to ensure damage-free transit. With a dedicated sales team and after-sales support, we aim to build long-term partnerships with clients worldwide.
As a company established in 2025 but already exporting US$50–100 million annually, Hemaokang Steel has rapidly gained recognition for quality and reliability. Our ISO9001 certified management system ensures consistent product quality and continuous improvement. We serve markets across North America, South America, Europe, Asia, Africa, and Oceania, and we welcome inquiries for both standard and customized orders.
Invest in our Stainless Steel Coil 304 2B Finish and benefit from a product that combines performance, durability, and traceability. Contact us today for a quote or free sample – we are ready to meet your requirements.
Frequently Asked Questions (FAQ)
1. What does 2B finish mean?
2B is a cold-rolled, annealed, and pickled finish with a matte, uniform appearance. It is the most common finish for general applications and offers good corrosion resistance and formability.
2. What is the thickness tolerance of your coils?
For thicknesses ≤1.5mm, the tolerance is ±0.02mm; for thicknesses >1.5mm, it is ±0.03mm. These tight tolerances ensure consistent performance.
3. Do you provide a Mill Test Report (MTR) for each coil?
Yes, every coil is supplied with a certified Mill Test Report that includes chemical composition and mechanical properties. This is standard for all orders.
4. Can you supply coils in other widths or thicknesses?
Yes, we offer customization. Please contact us with your specific requirements. We can also slit coils to narrower widths.
5. What is the minimum order quantity (MOQ)?
Our standard MOQ is 5 tons per size, but we can discuss smaller quantities for trial orders. Please inquire.
6. How is the packaging for export?
Coils are packed with moisture-proof paper, steel strapping, and wooden crates or pallets as needed. We ensure seaworthy packaging for long-distance transport.
7. What is the typical delivery time?
For standard sizes, delivery is 15-20 days after deposit. For customized orders, it may take 20-30 days. We always aim to meet your schedule.
8. Can you provide free samples before mass production?
Yes, we can provide small samples (e.g., 100mm x 100mm) for quality evaluation. The sample is free, but you need to cover the shipping cost.
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