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Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube > 304 Stainless Steel Food Grade Sanitary Tube 1.5" OD 1.5mm Wall Polished ID 0.8um Ra

304 Stainless Steel Food Grade Sanitary Tube 1.5" OD 1.5mm Wall Polished ID 0.8um Ra

Product Spotlights

Precision 304 stainless steel sanitary tube with 1.5" OD, 1.5mm wall, and 0.8μm Ra interior polish. ISO9001 certified, food-grade compliance, customizable lengths. Ideal for dairy, beverage, and pharmaceutical industries. Factory-direct pricing with global delivery.

Negotiable MOQ: 1 Ton (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, 304 Stainless Steel

Outer Diameter:

1.5 inch (38.1 mm)

Wall Thickness:

1.5 mm

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Hemaokang Steel (Shandong) Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao Port

Delivery Detail:

7 days

Product Details
Company Profile
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Material Other, 304 Stainless Steel

Outer Diameter 1.5 inch (38.1 mm)

Wall Thickness 1.5 mm

Surface Finish Polished ID 0.8 μm Ra

Grade Food Grade

Standard ASTM A269 / A270 (optional)

Length Customizable (6m standard available)

Application Dairy, Beverage, Pharmaceutical, Food Processing

Hemaokang Steel (Shandong) Co., Ltd. proudly presents our premium 304 Stainless Steel Food Grade Sanitary Tube with a precise 1.5" outer diameter, 1.5mm wall thickness, and a mirror-polished interior achieving 0.8μm Ra surface roughness. This tube is engineered to meet the stringent hygiene requirements of the food, dairy, beverage, and pharmaceutical industries. Backed by our ISO9001-certified manufacturing processes and a robust export portfolio exceeding US$50 million annually, our sanitary tubes deliver consistent quality, corrosion resistance, and easy cleanability. Whether you are building a new processing line or upgrading existing equipment, this tube provides the reliability and performance your operations demand.

Product Features & Technical Specifications

Grade 304 Stainless Steel: Excellent resistance to corrosion, oxidation, and chemical attack, ensuring long-term durability in wet or acidic environments.
Food-Grade Compliance: Manufactured with materials that meet FDA and EU food contact regulations (optional certifications available upon request).
Sanitary Surface Finish: Interior polished to 0.8μm Ra (32 Ra max) prevents bacterial adhesion and facilitates CIP (Clean-in-Place) cleaning.
Precise Dimensions: 1.5" OD (38.1mm) with 1.5mm wall thickness ensures consistent flow characteristics and mechanical strength.
Seamless or Welded Construction: Available in both seamless and welded-and-drawn options to suit different pressure and budget requirements.
Customizable Lengths: Standard 6m (20ft) random lengths, with custom cutting and end finishing (beveled, threaded, or grooved) available.
Wide Application Range: Ideal for handling milk, beer, juice, wine, edible oils, pharmaceuticals, and other sensitive fluids.

Key Technical Parameters
Parameter	Value
Material	304 Stainless Steel (UNS S30400)
Outer Diameter	1.5" (38.1 mm)
Wall Thickness	1.5 mm (0.059")
Interior Surface Roughness	≤ 0.8 μm Ra (32 μin Ra)
Exterior Finish	Satin polish (180-240 grit) or high-gloss optional
Standard	ASTM A269 / A270, ISO 2037 (optional)
Working Pressure	Up to 300 psi (depending on temperature and joint type)
Temperature Range	-20°C to 400°C (continuous)

Why Choose Hemaokang Steel Sanitary Tubes?

Consistent Quality: Our ISO9001 quality management system ensures every tube undergoes rigorous dimensional, surface, and material testing before shipment.
Global Supply Chain: With an annual export value of US$50–100 million, we serve customers across North America, South America, Europe, Africa, Middle East, and Asia.
Fast Turnaround: We maintain extensive stock of standard sizes, enabling quick delivery for urgent orders.
Technical Support: Our experienced team of engineers assists with specifications, welding recommendations, and installation guidance.
Cost-Effective: Direct factory pricing eliminates middlemen, giving you competitive prices without compromising quality.

Trusted by hundreds of food processing and pharmaceutical companies worldwide, Hemaokang Steel sanitary tubes have proven their reliability in the most demanding hygienic applications. We are proud to be a preferred supplier for global brands. Our 51–100 dedicated employees work tirelessly to ensure every tube meets your exact requirements. Contact us today to request a quotation, sample, or technical datasheet. Experience the Hemaokang difference — precision, purity, and performance in every tube.

Frequently Asked Questions

Q: Is this tube suitable for high-pressure steam sterilization?
A: Yes, 304 stainless steel can withstand steam sterilization temperatures up to 150°C (300°F) for short cycles. However, for continuous high-pressure applications above 200°C, we recommend consulting our engineering team for proper material selection.
Q: Can I get the tube with a different interior surface finish?
A: Absolutely. While 0.8μm Ra is our standard sanitary finish, we can offer finishes from 0.4μm to 1.6μm Ra based on your process requirements. Please specify your needs when ordering.
Q: What is the minimum order quantity?
A: For standard sizes, MOQ is 100 meters (approximately 330 feet). For custom lengths or special finishes, MOQ may vary. Contact us for details.
Q: Do you provide certificates of material compliance?
A: Yes, we provide a mill test certificate (MTC) with each shipment, confirming chemical composition and mechanical properties. Additional third-party inspection reports are available upon request.
Q: How do you ensure the interior surface remains clean during transport?
A: Each tube is capped at both ends with plastic plugs and individually wrapped in protective film. The exterior is wrapped in waterproof paper and securely packed in wooden crates or steel bundles for export.
Q: Can you supply tubes with welded or seamless construction?
A: Both options are available. For most sanitary applications, welded-and-drawn (W&D) tubes are cost-effective and meet the same finish standards. Seamless tubes offer higher pressure ratings and are preferred for critical applications.
Q: What is the lead time for a typical order?
A: For standard sizes in stock, lead time is 7–10 days. For custom orders, please allow 15–20 working days after confirmation of specifications.
Q: Do you accept small trial orders?
A: Yes, we encourage trial orders of 10–20 meters to evaluate quality before placing larger commitments. Samples are available at a nominal cost, refundable with first bulk order.