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Help CenterStainless Steel Plate 304 for Food Processing Equipment Surface 2B Easy to Clean and Hygienic
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Hemaokang Steel (Shandong) Co., Ltd. proudly presents our Stainless Steel Plate 304 for Food Processing Equipment Surface 2B – a premium material engineered to meet the rigorous hygiene and durability demands of the food industry. With annual export values exceeding US$50 million and a global presence spanning North America, Europe, Southeast Asia, Africa, and beyond, we deliver consistent quality backed by our ISO9001:2015 certified production system. Our 2B surface finish provides an exceptionally smooth, non-porous surface that resists bacterial growth and simplifies cleaning, making it the go-to choice for manufacturers of food processing machinery, storage tanks, and commercial kitchen equipment.
This 304 stainless steel plate combines the corrosion resistance of grade 304 with the practicality of a 2B surface – a bright, cold-rolled finish that offers a balance of reflectivity and ease of fabrication. Unlike rougher finishes, our 2B surface minimizes crevices where food particles and bacteria can accumulate, ensuring compliance with strict food safety regulations. Whether you are building conveyors, mixing vessels, or cutting boards, this material provides the hygienic foundation your equipment requires.
Key Features & Benefits
- Superior Hygiene: The 2B surface has a mirror-like smoothness (Ra ≤ 0.5µm) that prevents bacterial adhesion, meeting FDA and EU food contact standards.
- Easy to Clean: Non-porous surface allows quick rinse and wipe-down – reduces downtime in food processing lines by up to 30%.
- Excellent Corrosion Resistance: 304 grade withstands acids, alkalis, and chlorides commonly found in food processing environments.
- High Strength & Durability: Tensile strength ≥ 520 MPa, yield strength ≥ 205 MPa – suitable for heavy-duty equipment frames.
- Good Formability & Weldability: Can be cut, bent, stamped, and welded without cracking – ideal for custom fabrications.
- Non-Toxic & Inert: No chemical leaching into food products – safe for direct contact with all types of food.
- Temperature Resistance: Maintains integrity from -196°C to 800°C (intermittent), suitable for cooking, freezing, and sterilization processes.
- Consistent Quality: Strict process control ensures uniform thickness (±0.05mm) and flatness across batches.
Technical Specifications
| Parameter | Value |
|---|---|
| Material Grade | AISI 304 (UNS S30400) |
| Surface Finish | 2B (Bright Annealed, Ra ≤ 0.5µm) |
| Thickness Range | 0.5mm – 6.0mm (custom options available) |
| Width Range | 1000mm – 2000mm |
| Length Range | 2000mm – 6000mm |
| Tensile Strength | ≥ 520 MPa |
| Yield Strength (0.2% offset) | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 200 HB (typical) |
| Applicable Standards | ASTM A240, JIS G4304, GB/T 3280, EN 10088 |
Our 2B surface is achieved through a cold rolling + bright annealing process under controlled atmosphere, which eliminates surface oxides and produces a clean, reflective finish without additional pickling. This results in a surface that is easier to sanitize than No.1 or 2D finishes, reducing cleaning chemical usage by up to 20% according to field tests. For food equipment manufacturers, this translates to lower operational costs and higher food safety compliance.
The 304 grade contains 18-20% chromium and 8-10.5% nickel, providing excellent resistance to intergranular corrosion after welding. This makes it suitable for continuous use in damp, acidic, or salty environments typical of dairy, beverage, and seafood processing plants. Our plates are fully traceable with mill test certificates (MTC) available upon request, ensuring complete material provenance.
Trust & Reliability from Hemaokang Steel
Hemaokang Steel (Shandong) Co., Ltd. has rapidly established itself as a reliable supplier in the global stainless steel market, with annual export volumes reaching US$50–100 million. Our factory in Liaocheng, Shandong, operates with 51–100 skilled employees and implements strict quality control under our ISO9001:2015 certified management system. We ship from Qingdao Port, one of China’s busiest ports, ensuring timely delivery to all major markets worldwide.
Our commitment to quality is reflected in every batch: we test for chemical composition, mechanical properties, surface roughness, and flatness before release. With a customer base spanning North America, South America, Europe, Asia, Africa, and Oceania, we have earned trust through consistent product performance and responsive after-sales support. We also offer custom cutting, slitting, and surface protection options to meet specific project requirements.
Choose Hemaokang Steel’s 304 Stainless Steel Plate 2B for your food processing equipment needs – experience the hygiene, durability, and easy maintenance that only a premium surface finish can deliver. Contact us today for a quote or free sample, and let our team support your next project with expert advice and competitive pricing.
Frequently Asked Questions (FAQ)
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Q: Is this stainless steel plate suitable for direct food contact?
A: Yes, grade 304 with 2B surface is widely accepted for direct food contact in food processing, kitchenware, and storage applications. It complies with international food safety standards such as FDA and EU 1935/2004. -
Q: How does the 2B surface compare to other finishes like No.4 or mirror?
A: 2B offers a bright, smooth surface with a matte finish that is easier to clean than No.1 or 2D, but less reflective than No.4 or mirror. It strikes an optimal balance between hygiene and cost-effectiveness for food equipment. -
Q: Can you provide custom sizes or cut-to-length plates?
A: Absolutely. We offer custom cutting, slitting, and shearing services. Please specify your required dimensions, and we will tailor the plates to your exact needs. -
Q: What is the typical lead time for an order?
A: Standard sizes (4x8 ft, 4x10 ft) are usually in stock and can ship within 7–15 days. Custom sizes may require 15–25 days depending on quantity. Production schedules are flexible. -
Q: Do you offer mill test certificates (MTC) for each batch?
A: Yes, we provide MTC for every shipment, including chemical composition and mechanical properties, ensuring full traceability and quality assurance. -
Q: How do you ensure the surface remains hygienic during transport?
A: We apply protective PVC film on both sides of the plate before packing. Additionally, we use strong wooden crates or steel frames for seaworthy export packaging to prevent scratches and contamination. -
Q: What is the minimum order quantity (MOQ)?
A: For standard thicknesses (1.0–3.0mm), MOQ is 1 ton. For non-standard or thin gauges, MOQ may be 2 tons. We are flexible and can discuss trial orders. -
Q: Can this material be used in high-temperature environments like ovens?
A: Grade 304 can withstand continuous temperatures up to 870°C (1600°F) and intermittent up to 800°C. However, prolonged exposure above 500°C may cause scaling. For high-temperature food equipment, we recommend consulting our technical team.
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