In the beverage industry, including soft drinks, juices, bottled water, and functional beverages, stainless steel sanitary tube plays a critical role in maintaining product purity and process hygiene. These tubes offer excellent corrosion resistance and ultra-smooth internal surfaces, typically polished mechanically to a surface roughness of Ra ≤ 0.8 μm, with critical sections further enhanced by electropolishing (EP) for superior cleanliness. This smooth, hygienic surface minimizes microbial adhesion and residue buildup, ensuring beverage quality and safety throughout processing.
Beverage manufacturers follow stringent sanitary standards such as 3-A SSI, ASTM A270, EN 10357, and AS 1528 to ensure tubing and system components meet high criteria for cleanliness, material safety, and compatibility with automated CIP/SIP cleaning systems. Utilizing stainless steel sanitary tube with appropriate surface treatment and compliance ensures not only effective sanitation but also long-term durability and product integrity.
Sanitary Standards and Certifications:
·3-A Sanitary Standard(Sanitary Standards for Dairy and Food Processing Equipment)
·ASTM A270(US Standard for Sanitary Stainless Steel Tubing)
·EN 10357andDIN 11850/11866(European Hygienic Tubing Standards)
·AS 1528(Australian Standard for Sanitary Tubes and Fittings)
·EHEDG(European Hygienic Engineering & Design Group)
·Material traceability and compliance withEN 10204 3.1/3.2 certificates,FDA CFR 21, andEU 1935/2004
Surface Treatment:
·Mechanical polishing to achieve internal surface roughness Ra ≤ 0.8 μm standard, with key sections polished to Ra ≤ 0.5 μm
·Electropolishing (EP) option for enhanced corrosion resistance and easier cleaning
·Orbital welded seams polished flush with tube interior, supporting high-efficiencyCIP/SIPcleaning
Material and Construction:
·Commonly used materials include304/304Land316Lstainless steel
·Specialty alloys such as904L,AL-6XN, or duplex stainless steel available as needed
·All materials accompanied by detailed chemical composition reports and batch traceability
Cleaning and Sterilization Compatibility:
·Fully compatible with automatedCIPandSIPcleaning protocols at validated parameters
·Factory-prepared with pickling, passivation, and hygienic packaging to maintain cleanliness
Dimensions and Connection Standards:
·Stock sizes from DN10 to DN150 (1/2" to 6") available
·Typical hygienic fittings includeTri-Clamp, DIN, SMS, and RJT to ensure seamless integration with processing equipment
Quality Control and Traceability:
·Comprehensive testing for dimensional accuracy, surface finish, weld integrity, chemical analysis, and mechanical properties
·Supporting documentation packages includingEN 10204 3.1/3.2 certificates, surface measurements, weld inspection reports, and full batch traceability
·Support for third-party inspections and audits
Yaolong Hygienic offers a full range of stainless steel sanitary tubeand fittings meeting global sanitary standards such as 3-A SSI, ASTM A270, EN 10357, and AS 1528. Our advanced mechanical and electropolishing lines ensure tailored surface finishes to meet stringent hygiene requirements.
We provide one-stop solutions with sanitary fittings and connection systems ensuring compatibility with all major beverage processing equipment. Complete traceability and quality documentation packages are supplied to support clients’ compliance with GMP, FSSC, HACCP, and other food safety certifications.
Our experienced technical service team offers consultation on tube selection, system design, installation guidance, and after-sales support, helping beverage manufacturers achieve efficient, safe, and cost-effective operations. Our website also features linked information on stainless steel sanitary tube products, sanitary standards overview, surface treatment, material and chemical composition, quality inspection and certificates, and sanitary fittings and connection solutions to provide comprehensive assistance.
