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Hemaokang Steel (Shandong) Co., Ltd. is proud to present our premium 304 Stainless Steel Plate 2mm Thick Cold Rolled 2B Finish ASTM A240 – a high-performance material engineered for demanding industrial environments. Since our establishment in 2025, we have quickly grown into a global supplier with an annual export value of US$50 Million - US$100 Million, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. Our ISO9001-certified facility ensures consistent quality and precision, making this plate an ideal choice for applications requiring corrosion resistance, durability, and a smooth aesthetic finish.
This cold-rolled 304 stainless steel plate features a 2B finish – a bright, reflective surface achieved through annealing and light cold rolling, which enhances both appearance and workability. With a thickness of 2mm, it offers an excellent balance of strength and formability, suitable for fabrication, welding, and bending. Manufactured in strict compliance with ASTM A240 standards, each plate undergoes rigorous quality control to ensure dimensional accuracy and consistent chemical composition. The 304 grade provides outstanding resistance to oxidation, corrosion, and general wear, making it a reliable solution for chemical tanks, food processing equipment, architectural panels, and structural components.
Key Product Features & Benefits
- Superior Corrosion Resistance – 304 stainless steel contains 18% chromium and 8% nickel, forming a protective oxide layer that resists rust, acids, and chlorides in industrial environments.
- Cold Rolled 2B Surface – Smooth, bright, and easy to clean; ideal for applications where appearance matters, such as kitchen equipment, handrails, and decorative panels.
- Precise 2mm Thickness – Maintains tight tolerances (±0.05mm) for consistent performance in machining, stamping, or laser cutting.
- ASTM A240 Certified – Meets international standards for chemical composition, mechanical properties, and dimensional tolerances, ensuring reliability for critical projects.
- Excellent Weldability & Formability – Can be easily welded, bent, or formed into complex shapes without cracking or losing corrosion resistance.
- Wide Range of Applications – Suitable for chemical processing, oil & gas, pharmaceutical, food & beverage, architecture, automotive, and general manufacturing.
- Customizable Dimensions – Available in standard sizes (1000x2000mm, 1250x2500mm, 1500x3000mm) or custom cut-to-length/width to minimize waste.
- Eco-Friendly & Recyclable – 100% recyclable material, supporting sustainable manufacturing practices.
Technical Specifications (Typical Values)
| Parameter | Value |
|---|---|
| Grade | 304 (UNS S30400) |
| Standard | ASTM A240 / ASME SA240 |
| Thickness | 2.0 mm (0.0787 in) |
| Surface Finish | 2B (Cold Rolled, Bright Annealed) |
| Chemical Composition (max %) | 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 |
| Tensile Strength (min) | 515 MPa (75 ksi) |
| Yield Strength (min) | 205 MPa (30 ksi) |
| Elongation (min) | 40% in 2 in. |
| Hardness (Rockwell B) | ≤ 88 HRB |
| Surface Roughness (Ra) | ≤ 0.8 μm (typical) |
Our 2mm cold-rolled 304 plates are manufactured using advanced continuous rolling and annealing processes, ensuring uniform thickness, flatness, and a defect-free surface. The 2B finish provides an excellent base for further polishing or coating, and the material can be supplied with protective PVC film upon request to prevent scratches during handling and fabrication.
Why Choose Hemaokang Steel?
- ISO9001 Certified Quality Management – Our production processes are audited and certified, guaranteeing consistent quality and traceability.
- Global Export Expertise – With annual export values exceeding US$50 million, we have the logistics and experience to handle large-scale orders and deliver to ports worldwide, including Qingdao, China.
- Dedicated Customer Support – Our team of 51-100 professionals provides technical assistance, custom cutting, and after-sales service to ensure your project succeeds.
- Competitive Pricing & Timely Delivery – We source raw materials efficiently and maintain sufficient inventory to meet urgent deadlines.
We understand that industrial applications require reliability and performance. Our 304 stainless steel plate has been tested for corrosion resistance in salt spray, high humidity, and chemical exposure environments, making it a trusted choice for marine, chemical, and food processing industries. Whether you need standard sizes or custom dimensions, we are ready to supply.
Contact us today for a quote or sample. Let Hemaokang Steel be your partner in quality stainless steel solutions. With our ISO9001 certification, global reach, and commitment to excellence, you can count on us for every order.
Frequently Asked Questions (FAQ)
-
What is the tolerance on the 2mm thickness?
Our standard tolerance is ±0.05mm (ASTM A240 requirements). For tighter tolerances, please contact us for custom options. -
Can you provide cut-to-size plates?
Yes, we offer cutting services (shearing, laser cutting) to your exact dimensions. Additional charges may apply. -
Is the 2B finish suitable for food contact surfaces?
Yes, 304 stainless steel with 2B finish is commonly used in food processing equipment, as it is non-toxic, easy to clean, and resistant to organic acids. -
What packaging do you use for export?
We pack plates in wooden crates or steel bundles with waterproof paper and plastic film to prevent damage during transit. Protective PVC film is also available upon request. -
What is the minimum order quantity (MOQ)?
Standard MOQ is 1 ton per size. For smaller quantities, please inquire about our stock availability. -
Do you provide mill test certificates?
Yes, we provide MTC (Mill Test Certificate) per ASTM A240 for every batch, including chemical composition and mechanical properties. -
How long does delivery take?
For standard sizes, delivery is typically 7-15 days after order confirmation. Custom sizes may require 15-25 days. -
Can this plate be welded without special preparation?
304 stainless steel is weldable using standard techniques (e.g., TIG, MIG). No preheating is required, but post-weld cleaning is recommended to maintain corrosion resistance.
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