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Home > Metallurgy, Mineral & Energy > Steel & Products > Steel Pipe & Tube > Stainless Steel Pipe for Food Processing Sanitary 304 Grade 1.5 Inch Inner Diameter

Stainless Steel Pipe for Food Processing Sanitary 304 Grade 1.5 Inch Inner Diameter

Stainless Steel Pipe for Food Processing Sanitary 304 Grade 1.5 Inch Inner Diameter thumbnail-3

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Stainless Steel Pipe for Food Processing Sanitary 304 Grade 1.5 Inch Inner Diameter photo-5

Product Spotlights

Premium 304 stainless steel sanitary pipe with 1.5-inch ID, polished interior (Ra ≤ 0.8μm) for hygienic food processing. Meets ASTM A270/ISO 2037, customizable dimensions, ISO9001 certified. Excellent corrosion resistance, easy to clean, compatible with standard fittings. Trusted by global clients; reliable supply from Hemaokang Steel.

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

Key Specifications

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Material:

Other, 304 Stainless Steel

Inner Diameter:

1.5 inches (38.1 mm)

Grade:

304

Contact Supplier Request Quote Chat Now

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

Inner Diameter 1.5 inches (38.1 mm)

Grade 304

Surface Finish Sanitary / Polished (Ra ≤ 0.8μm)

Wall Thickness Available upon request (e.g., 1.5mm, 2mm)

Length Customizable (standard: 6m)

Application Food processing, dairy, beverage, pharmaceutical

Standard ASTM A270 / ISO 2037

Certification ISO9001

Hemaokang Steel (Shandong) Co., Ltd. proudly presents our high-quality Stainless Steel Pipe for Food Processing Sanitary 304 Grade 1.5 Inch Inner Diameter. As a newly established but rapidly growing manufacturer with an annual export value of US$50-100 million, we leverage advanced production lines and strict quality control to deliver pipes that meet the highest hygiene standards. Our 304-grade sanitary pipes are designed to ensure smooth, crevice-free surfaces that prevent bacterial growth, making them ideal for the food and beverage industry.

This product is crafted from premium 304 stainless steel, offering excellent corrosion resistance and durability. With a precise 1.5-inch inner diameter, it fits seamlessly into standard sanitary connections, facilitating easy installation and maintenance. The inner surface is polished to a mirror finish (Ra ≤ 0.8μm), exceeding industry requirements for cleanability and compliance with FDA and 3-A standards.

Whether you are building a new dairy processing line or upgrading a brewery system, our sanitary pipe ensures product purity and operational efficiency. Below, we detail the technical specifications and benefits that make this pipe a reliable choice for your operations.

Key Features & Technical Specifications

Material Grade: 304 Stainless Steel (UNS S30400) – excellent resistance to corrosion from acidic foods and cleaning agents.
Inner Diameter: 1.5 inches (38.1 mm) – matches standard tri-clamp fittings for leak-free connections.
Surface Finish: Mechanical polish to Ra ≤ 0.8μm (32 μin) interior, optional electrophished finish available upon request for enhanced passivation.
Wall Thickness: Available in 1.5mm, 2.0mm, and custom gauges to suit different pressure requirements.
Length: Standard 6-meter random lengths; custom cut-to-size service available.
Manufacturing Standards: Complies with ASTM A270 (Sanitary Tubing) and ISO 2037 (Food industry stainless steel tubes).
Welding: Seamless or welded with 100% penetration, fully annealed, and pickled for optimal corrosion resistance.
Testing: Hydrostatic pressure test, eddy current test, and dimensional inspection per order.

Product Advantages & Customer Benefits

Feature	Benefit
Smooth interior surface (Ra ≤ 0.8μm)	Prevents product buildup and bacterial growth, ensuring sanitary conditions and easy CIP cleaning.
304 stainless steel	Long service life even in corrosive environments; reduces replacement frequency and maintenance costs.
Precise 1.5-inch ID	Compatible with standard tri-clamp, bevel seat, and other sanitary fittings, simplifying installation.
Customizable dimensions	Tailored length and wall thickness meet specific project requirements, reducing waste and adapters.
ISO9001 quality management	Consistent product quality traceable through documented processes; reliable for critical applications.

Our 304 sanitary pipe undergoes rigorous quality checks at every stage – from raw material inspection to final packaging. Each pipe is marked with batch numbers for full traceability. The welding process is performed by certified welders using automated orbital welding machines, ensuring uniform weld beads and no internal crevices.

For food processing applications, the pipe's ability to withstand high-temperature steam sterilization (up to 150°C intermittent) and chemical cleaning ensures compliance with HACCP and GMP guidelines. The material's low carbon content (304L version available) minimizes sensitization during welding, preserving corrosion resistance.

Trust & Reliability from Hemaokang Steel

Since our establishment in 2025, we have quickly built a reputation for delivering high-quality stainless steel products to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. With a dedicated team of 51-100 skilled professionals and an annual export value exceeding US$50 million, we have the capacity and expertise to fulfill large orders while maintaining strict quality standards.

Our factory in Liaocheng, Shandong is equipped with modern polishing lines, automated cutting machines, and a full-spectrum testing laboratory. We hold ISO9001 certification, which governs our quality management system from procurement to delivery. Our sales and technical support team provides responsive after-sales service, including documentation (mill test certificates, sanitary certificates) and logistics coordination.

We invite you to experience the reliability of our 304 sanitary pipe. Contact us today for a quote or to discuss your specific requirements. Let us be your trusted partner in maintaining the highest hygiene standards in your food processing operations.

Frequently Asked Questions

Q: Can this pipe be used for dairy or beverage applications?
A: Yes, the 304 grade with a sanitary finish is specifically designed for dairy, beer, wine, juice, and other liquid food products. It meets the surface roughness requirements of 3-A sanitary standards.
Q: What is the maximum operating pressure?
A: The pressure rating depends on wall thickness and temperature. For example, a 1.5″ ID x 1.65mm wall pipe can handle up to 150 psi at 100°F. Please consult our technical team for exact ratings based on your specific dimensions.
Q: Is the pipe available with a polished interior and exterior?
A: Yes, we offer both interior and exterior polish. Standard is interior polish only; exterior polish is optional. You can also specify electropolish for a smoother, more passive surface.
Q: Do you provide certificates of compliance or material test reports?
A: Yes, each shipment includes a mill test certificate (MTC) as per EN 10204 3.1. ISO9001 certification documents are also available upon request.
Q: Can I order custom lengths?
A: Absolutely. We can cut pipes to any length between 0.5m and 12m. Please indicate your preferred lengths when ordering.
Q: What is the lead time for this product?
A: For standard sizes and finishes, typical lead time is 15-20 working days. Custom orders may require 25-30 working days. Please contact us for current availability.
Q: Is this pipe suitable for pharmaceutical or cosmetic applications?
A: Yes, 304 stainless steel is commonly used in pharmaceutical and cosmetic processing where cleanability and corrosion resistance are required. For higher purity, we recommend 316L grade; please inquire for alternatives.
Q: How is the pipe packaged for export?
A: Pipes are bundled with protective caps, wrapped in plastic, and packed in wooden crates or steel frames to prevent damage during shipping. We also offer custom packaging for small orders.