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Help Center304 Stainless Steel Coil, 2B Surface, 0.5mm-3.0mm Thickness, 1219mm Width, Mill Test Report Included
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Hemaokang Steel (Shandong) Co., Ltd. is a reliable supplier of high-quality stainless steel products, and our 304 Stainless Steel Coil with 2B Surface is designed to meet the demanding requirements of industries worldwide. With a thickness range of 0.5mm to 3.0mm and a standard width of 1219mm, this coil offers excellent corrosion resistance, formability, and a smooth, reflective finish. Each coil comes with a Mill Test Report (MTR) to guarantee traceable quality and consistency. Whether you need material for architectural cladding, kitchen equipment, or chemical processing, our 304 coil delivers reliable performance and long service life.
Our production facility in Liaocheng, Shandong, China, is equipped with advanced processing lines that ensure precise thickness control and uniform surface quality. We source raw materials from reputable mills and strictly follow international standards such as ASTM A240 and JIS G4305. With an annual export value of US$50 million to US$100 million, we have built a strong global presence, serving markets in North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our team of 51-100 experienced employees is committed to providing exceptional service and on-time delivery.
Key Features & Technical Specifications
- Premium 304 Stainless Steel – Excellent corrosion resistance against acids, alkalis, and atmospheric conditions. Suitable for indoor and outdoor applications.
- 2B Surface Finish – Bright, smooth, and reflective surface achieved by cold rolling followed by annealing and pickling. Ideal for forming, welding, and polishing.
- Wide Thickness Range (0.5mm–3.0mm) – Flexible to meet different fabrication needs, from thin gauge for light-duty parts to thicker gauge for structural components.
- Standard Width 1219mm (48 inches) – Compatible with common coil processing equipment. Custom widths are available upon request.
- Mill Test Report Included – Each coil is accompanied by a certified MTR detailing chemical composition, mechanical properties, and dimensional results for full traceability.
- ISO9001 Certified – Our quality management system is ISO9001:2015 certified, ensuring consistent production and quality control.
| Parameter | Value |
|---|---|
| Material Grade | 304 (UNS S30400) |
| Surface Finish | 2B (Bright Annealed) |
| Thickness Tolerance | ±0.05mm (for 0.5mm–1.5mm); ±0.10mm (for 1.5mm–3.0mm) |
| Width Tolerance | +2mm / -0mm |
| Standard Length | Coil form (customizable slitting) |
| Mechanical Properties | Tensile Strength ≥ 520 MPa; Yield Strength ≥ 205 MPa; Elongation ≥ 40% |
| Chemical Composition (Typical) | C≤0.08%, Si≤1.00%, Mn≤2.00%, P≤0.045%, S≤0.030%, Cr:18.0-20.0%, Ni:8.0-10.5% |
| Packaging | Inner plastic film, outer steel sheet, moisture-proof and seaworthy for export |
Benefits for Your Business
- Cost Efficiency – Our 304 coil offers a balance of performance and affordability, making it a popular choice for general fabrication and industrial applications.
- Easy Processing – The 2B surface and excellent ductility allow for smooth bending, stamping, deep drawing, and welding without cracking or surface defects.
- Consistent Quality – With strict process control and MTR documentation, you can rely on uniform thickness, flatness, and surface finish across every coil.
- Versatile Applications – Suitable for manufacturing kitchen sinks, tableware, chemical tanks, heat exchangers, architectural panels, automotive parts, and more.
- Reliable Supply Chain – As an established exporter with a large annual capacity, we ensure stable inventory and fast lead times. Custom slitting and cut-to-length services are available.
At Hemaokang Steel, we understand that quality and trust are the foundation of long-term partnerships. Our factory is ISO9001 certified, and we conduct rigorous inspections on every coil before shipment. With an annual export value exceeding US$50 million, we have supplied material to over 50 countries and regions, earning positive feedback from clients in construction, food processing, petrochemical, and decorative industries. Our team of 51-100 professionals is dedicated to providing technical support, customized solutions, and after-sales service to make your procurement hassle-free.
We invite you to experience the reliability and performance of our 304 Stainless Steel Coil. Whether you need a small quantity for a prototype or a large volume for ongoing production, we are ready to meet your requirements. Contact us today to request a quote, place an order, or ask for additional technical information. Let Hemaokang Steel be your trusted partner in stainless steel.
Frequently Asked Questions
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Q: What is the surface finish of this coil? Is it suitable for polishing?
A: The surface is 2B (bright annealed), which is a smooth, reflective finish commonly used for subsequent polishing or direct use in applications where a semi-gloss appearance is acceptable. It can be easily polished to a mirror-like finish if required. -
Q: Do you provide custom thickness or width? What about slitting services?
A: Yes, we offer custom thicknesses within 0.5–3.0mm (subject to availability) and can slit coils to narrower widths (e.g., 100mm, 200mm, etc.) based on your order. Please contact us with your specific requirements. -
Q: Is the Mill Test Report included for every coil? Can I request a third-party inspection?
A: The Mill Test Report is included with each shipment at no extra cost. We also accept third-party inspections (e.g., SGS, Bureau Veritas) upon request, with fees borne by the buyer. -
Q: What packaging do you use for export? Is it suitable for sea freight?
A: Our standard export packaging consists of inner plastic film, moisture-proof paper, and outer steel sheet strapping, ensuring the coil is well-protected during long-distance sea transportation. Additional packaging requirements (e.g., wooden crates) can be arranged. -
Q: What is the typical lead time for this product?
A: For standard specifications (0.5–3.0mm × 1219mm), the lead time is usually 15–20 working days after confirmation of order. For custom sizes or larger quantities, it may take 25–30 working days. We will provide a precise schedule upon inquiry. -
Q: Is this coil suitable for food contact applications? Does it meet FDA or NSF standards?
A: 304 stainless steel is generally considered safe for food contact under normal conditions. However, we recommend checking specific regulatory requirements (e.g., FDA, NSF) for your intended use. The mill test report includes chemical composition that can help verify compliance. -
Q: What is the minimum order quantity (MOQ)?
A: The MOQ for standard 304 coil is typically 5 tons per size. For smaller quantities, please contact us to discuss availability and pricing. -
Q: How do you ensure the quality of the coil? What certifications do you hold?
A: Our factory is ISO9001:2015 certified, and we have a strict quality control system covering raw material inspection, in-process monitoring, and final inspection. Each coil is tested for thickness, width, surface quality, and mechanical properties. The included Mill Test Report provides full traceability.
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