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Help CenterStainless Steel Rod 304 for Food Processing Equipment 20mm-50mm Diameter
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Welcome to Hemaokang Steel (Shandong) Co., Ltd. – your trusted partner in high-quality stainless steel solutions. As a newly established company in 2025 with an annual export value of US$50 million to US$100 million and a team of 51–100 experienced professionals, we are committed to delivering premium 304 Stainless Steel Rods specifically designed for food processing equipment. Our rods, with diameters ranging from 20mm to 50mm, offer exceptional corrosion resistance, hygiene compliance, and machinability, making them the ideal choice for conveyors, mixing tanks, and cutting tools. With ISO 9001 certification and a global reach spanning North America, Europe, Asia, and beyond, we ensure every rod meets the highest standards of food safety and durability.
Product Features & Technical Specifications
- Food-Grade Material: Made from genuine 304 stainless steel (0.08% max carbon, 18-20% chromium, 8-10.5% nickel), ensuring excellent resistance to acids, alkalis, and chlorides commonly found in food processing environments.
- Precision Diameter Range: Available in 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, and 50mm with tight tolerances of ±0.05mm to guarantee consistent performance in automated equipment.
- Customizable Lengths: Standard lengths of 3m, 4m, or 6m, with custom cutting services available upon request to fit your specific machinery requirements.
- Superior Surface Finish: Choose from bright annealed, pickled, or polished finishes (up to 400 grit) to minimize bacterial adhesion and facilitate easy cleaning – essential for HACCP and FDA compliance.
- Excellent Machinability: Our rods are cold-drawn or hot-rolled with controlled hardness (HRB 80-90) for optimal turning, drilling, and welding without compromising strength.
- Corrosion & Heat Resistance: Withstands temperatures up to 870°C (intermittent) and 925°C (continuous), making it suitable for both hot and cold processing lines.
| Parameter | Value |
| Diameter Range | 20mm – 50mm (in 5mm increments) |
| Tensile Strength | ≥ 520 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness | HRB ≤ 90 |
| Surface Roughness | Ra ≤ 0.8 µm (polished option) |
Why Choose Our 304 Stainless Steel Rods for Food Processing? Our rods are specifically engineered to meet the rigorous demands of the food industry. The non-porous surface prevents trapping of food particles, reducing the risk of bacterial growth. Additionally, the material's non-reactivity with acidic or alkaline foods ensures no contamination of flavor or color. Whether you're building a meat processing line, a dairy plant, or a beverage bottling system, our rods provide the structural integrity and longevity required for continuous operation. With a global supply chain and a dedicated quality control team, we guarantee consistent dimensions and metallurgical properties across every batch.
Trusted by Customers Worldwide
Since our inception in 2025, Hemaokang Steel has exported over US$50 million worth of stainless steel products annually to markets including North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our ISO 9001-certified facility in Liaocheng, Shandong, employs 51–100 skilled workers who adhere to strict quality standards. We have successfully partnered with leading food equipment manufacturers, providing them with rods that exceed their expectations in terms of precision and durability. We invite you to experience the reliability of our products – contact us today for a quote or free sample, and let us support your food processing needs with the highest quality 304 stainless steel rods.
Frequently Asked Questions
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Q: Is this rod suitable for direct contact with food?
A: Yes, 304 stainless steel is widely recognized as a food-grade material. Our rods are manufactured under strict quality control to ensure they meet food safety standards, and the surface finish can be customized to further enhance hygiene. -
Q: Can you provide rods with a diameter of 22mm or other non-standard sizes?
A: We offer standard diameters from 20mm to 50mm in 5mm increments. For non-standard sizes, please contact our sales team – we can discuss custom drawing or machining options based on your order volume. -
Q: What is the typical lead time for an order?
A: For standard diameters and lengths, lead time is approximately 15–20 days after order confirmation. Custom orders may require additional time depending on specifications. -
Q: Do you test the corrosion resistance of each batch?
A: Yes, we perform intergranular corrosion tests (ASTM A262 Practice E) and pitting resistance tests on a sample basis. Our ISO 9001 system ensures full traceability of material certificates. -
Q: Can the rods be welded easily?
A: Absolutely. 304 stainless steel has excellent weldability using common methods such as TIG or MIG. We recommend using 308L filler wire for optimal results. -
Q: What packaging do you use for export?
A: Rods are bundled with steel straps, wrapped in waterproof paper, and packed in wooden crates or on pallets to prevent damage during transit. Custom packaging is available upon request. -
Q: Do you offer a money-back guarantee if the product doesn't meet specifications?
A: We stand behind our quality. If the product fails to meet the agreed tolerances or material standards, we will replace or refund the order as per our warranty terms. -
Q: How can I request a sample before placing a bulk order?
A: Samples are available for a nominal fee plus shipping. We can provide a 200mm length of your desired diameter – simply contact our sales team with your requirements.
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