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As a professional manufacturer of stainless steel products, Hemaokang Steel (Shandong) Co., Ltd. is proud to offer our 304 Stainless Steel Pipe Used In Food Processing Equipment Sanitary Grade. Established in 2025, our company has quickly become a reliable supplier in the global market, with an annual export value ranging from US$50 Million to US$100 Million. Our team of 51–100 experienced employees is dedicated to delivering high-quality sanitary pipes that meet the strictest hygiene and safety requirements for the food processing industry. This pipe is designed to ensure corrosion resistance, easy cleaning, and long service life, making it an ideal choice for dairy, beverage, brewing, and pharmaceutical applications.
Our 304 stainless steel sanitary pipes are manufactured from premium raw materials and undergo rigorous quality control processes. The pipes feature a smooth, polished interior surface (Ra ≤ 0.8μm) to prevent bacterial growth and facilitate thorough cleaning. They are available in a wide range of diameters and wall thicknesses to suit different processing systems. Whether you need seamless or welded options, we can customize the pipe to your exact specifications.
Key Features & Technical Specifications
- Material: Premium 304 stainless steel (1.4301/UNS S30400) – excellent corrosion resistance and durability.
- Sanitary Grade: Complies with international standards such as ASTM A270, 3A, and FDA requirements for food contact surfaces.
- Surface Finish: Mechanically polished interior and exterior to a mirror-like finish (Ra ≤ 0.8μm) – reduces particle adhesion and simplifies cleaning-in-place (CIP) processes.
- Dimensional Accuracy: Strict tolerances on outer diameter, wall thickness, and ovality ensure compatibility with sanitary fittings and clamps.
- Available Sizes: Outer diameter from 1/2" to 12" (custom sizes upon request), wall thickness Schedule 5S, 10S, 40S, or custom.
- Length Options: Standard 6-meter lengths, or cut-to-length per your order. Custom lengths available without minimum quantity surcharge.
- Certification: ISO9001:2015 certified quality management system ensures consistent product quality.
- Packaging: Each pipe is individually wrapped with protective caps, packed in wooden crates or steel bundles for sea freight safety.
Dimensional & Mechanical Properties
| Parameter | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa |
| Yield Strength (0.2% offset) | ≥ 205 MPa |
| Elongation | ≥ 35% |
| Hardness (HRB) | ≤ 92 |
| Corrosion Resistance | Excellent in food, dairy, and mild chemical environments |
| Operating Temperature Range | -196°C to 800°C |
Benefits for Your Food Processing Application
- Hygiene Assurance: The ultra-smooth interior surface prevents biofilm formation, ensuring product purity and meeting strict food safety regulations.
- Easy Maintenance: CIP (clean-in-place) compatible design reduces downtime and cleaning labor costs.
- Long Service Life: 304 stainless steel offers excellent resistance to corrosion from food acids, cleaning agents, and steam sterilization.
- Versatile Compatibility: Standard dimensions allow direct connection to existing sanitary flanges, clamps, and valves from major brands.
- Cost-Effective: Durable material reduces replacement frequency, and our competitive pricing with high-volume production lowers your total cost of ownership.
- Customizable: We offer custom lengths, special surface finishes (e.g., electropolished), and additional certifications (e.g., FDA, EHEDG) upon request to meet your project requirements.
Our 304 stainless steel sanitary pipe is trusted by food processing plants, breweries, and pharmaceutical facilities worldwide. With a strong export network covering North America, South America, Europe, Asia, Africa, and Oceania, we have built a reputation for timely delivery and consistent quality. All pipes are shipped from Qingdao Port, one of China's largest and most efficient ports, ensuring fast logistics to your destination.
Why choose Hemaokang Steel? Since our establishment in 2025, we have achieved an annual export value of US$50–100 million, demonstrating our capability to handle large-scale orders while maintaining strict quality standards. Our ISO9001:2015 certification guarantees that every pipe is manufactured under a controlled quality system. We also offer free samples for evaluation, technical support, and after-sales service to ensure your complete satisfaction. Contact us today to discuss your specific requirements or request a quotation – we are ready to be your long-term partner in stainless steel sanitary solutions.
Frequently Asked Questions (FAQ)
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Q: What is the difference between sanitary grade 304 stainless steel pipe and regular 304 pipe?
A: Sanitary grade pipes have a polished interior surface (Ra ≤ 0.8μm) and tighter dimensional tolerances to prevent contamination and facilitate cleaning. They also comply with industry standards like 3A and ASTM A270 for food contact. -
Q: Can this pipe be used for high-temperature applications like steam sterilization?
A: Yes, 304 stainless steel can withstand continuous operating temperatures up to 800°C, making it suitable for steam-in-place (SIP) and other thermal processes commonly used in food processing. -
Q: Do you provide third-party inspection certificates?
A: Yes, we can arrange for independent inspection by SGS, BV, or other accredited agencies at your request. Our own ISO9001 system also includes regular mill test certificates (MTC) with each shipment. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 5 tons for standard sizes, but we can accommodate smaller trial orders for new customers. Please contact us for details. -
Q: How long does delivery take?
A: For standard sizes, delivery is usually 7–15 days after confirmation of order. Custom specifications may require 20–25 days. We ship from Qingdao Port. -
Q: Can you provide custom lengths or special surface treatments?
A: Absolutely. We offer custom cutting to any length, as well as electropolishing, passivation, and other surface finishes. Please specify your requirements when placing an order. -
Q: Is this pipe suitable for dairy and beverage applications?
A: Yes, it is ideal for dairy, beer, wine, soft drinks, and other liquid food products. The sanitary grade finish ensures no product contamination and easy cleaning. -
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer based in Liaocheng, Shandong, China, with our own production lines and quality control team. This allows us to offer competitive prices and direct factory support.
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