Sanitary Stainless Steel Pipe & Tubing

Yuanzhou supplies sanitary stainless steel pipe and tubing in 304, 304L, 316, 316L for food, dairy, beverage, pharmaceutical and biotech processing systems. Available in mirror polished and satin finished with full material traceability.

304/316L Stainless Steel
1/2" - 8" Size Range
Ra ≤ 0.8μm Internal Finish

Sanitary Tubing & Pipe Types

Complete range of sanitary tubing solutions for hygienic processing applications.

Sanitary Tubing

Seamless stainless steel tubing with polished internal surface for tri-clamp and welded sanitary piping systems.

Sizes: 1/2" to 8" OD 304, 304L, 316, 316L Ra ≤ 0.8μm internal finish

Electropolished Tubing

316L tubing with electropolished internal surface for pharmaceutical, biotech and high-purity applications.

Sizes: 1/2" to 4" OD 316L stainless steel Ra ≤ 0.4μm electropolished ID

Welded Sanitary Pipe

Welded stainless steel pipe with polished weld seam for large diameter sanitary process piping.

Sizes: 2" to 12" NPS 304, 316L stainless steel Polished internal weld seam

Sanitary Tubing Features

High-quality stainless steel tubing designed for hygienic processing applications.

Smooth Internal Surface

Polished or electropolished internal surface eliminates surface irregularities and prevents bacterial growth.

Material Traceability

Full material traceability with mill test certificates showing chemical composition and mechanical properties.

Corrosion Resistance

316L stainless steel provides superior corrosion resistance for aggressive media and high-purity applications.

Easy Installation

Compatible with tri-clamp, butt weld and orbital weld connection methods for flexible system design.

Technical Specifications

Standard specifications for Yuanzhou sanitary pipe and tubing.

Materials & Surface Finish

Material Grades 304, 304L, 316, 316L Stainless Steel
Internal Surface Finish Ra ≤ 0.8μm (Polished) / Ra ≤ 0.4μm (Electropolished)
External Surface Finish Mirror polished or satin finished
Tube Type Seamless (drawn)
Pipe Type Welded with polished seam

Sizes & Standards

Tubing Size Range 1/2" to 8" OD
Pipe Size Range 2" to 12" NPS
Wall Thickness Standard gauge per ASTM standards
Design Standards ASTM A270, 3-A, ASME BPE
Certifications ISO 9001, 3.1 Material Certificates

Applications in Multiple Industries

Sanitary tubing for hygienic processing across food, pharmaceutical and industrial sectors.

Need Custom Length Tubing?

We can supply sanitary tubing cut to your specified lengths with beveled or prepared ends for welding. Contact us to discuss your tubing requirements and lead times.

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