Is KN chain for TW connector DIN 28450, stainless steel (AISI 305) suitable for food-grade tank truck applications and resistant to common cleaning chemicals?

Yes. KN chain for TW connector DIN 28450, stainless steel (AISI 305) is generally suitable for food-grade tank truck applications and shows good resistance to common cleaning chemicals, with these caveats: - Material suitability: AISI 305 (commonly marketed as 304/305 family) is an austenitic stainless steel widely used in food industry components. It offers good corrosion resistance, easy cleanability and compliance with many food-contact environments, provided component surface finish and maintenance practices meet hygiene requirements. - Chemical resistance: AISI 305 resists many typical cleaning agents (alkaline detergents, mild acids, water-based cleaners, alcohols). It is less resistant than higher-alloy grades (e.g., 316/316L) to strong chlorides, concentrated acids, and oxidizing bleach (high-concentration sodium hypochlorite) . prolonged exposure or high temperature plus chloride can cause pitting or stress corrosion. - Practical recommendations: For routine food-service cleaning and common sanitizers, KN chain for TW connector DIN 28450, stainless steel is acceptable. If the process uses strong chloride-based sanitizers, prolonged exposure to aggressive acids, or operates in highly corrosive environments, consider upgrading to 316/316L stainless or verify compatibility through supplier data and on-site testing. - Compliance and traceability: Confirm with supplier documentation for food-contact certifications, surface finish (Ra), and maintenance instructions to ensure full compliance with your specific regulatory and sanitary requirements.

Can KN chain for TW connector DIN 28450, stainless steel (AISI 305) withstand high-pressure steam cleaning commonly used in food-grade tank trucks?

Yes. KN chain for TW connector DIN 28450, stainless steel (AISI 305) can generally withstand highâpressure steam cleaning used on foodâgrade tank trucks. AISI 305 is an austenitic stainless steel with good corrosion resistance and thermal stability up to typical steam cleaning temperatures (100â140Â°C). For routine highâpressure hot water and steam sanitization it maintains mechanical integrity and resists surface corrosion, provided no aggressive chemicals (strong acids/chlorides) are present and drainage/ventilation prevent prolonged wet retention. Ensure regular inspection for surface pitting or chloride-induced corrosion, proper maintenance, and compatibility with any cleaning agents. For critical or prolonged exposure to high temperatures/pressures, validate with supplier or perform applicationâspecific testing.

Does KN chain for TW connector DIN 28450, stainless steel (AISI 305) comply with FDA or EU food contact regulations?

KN chain for TW connector DIN 28450, stainless steel (AISI 305). compliance with FDA or EU food contact regulations cannot be stated definitively based solely on the material designation AISI 305. AISI 305 is an austenitic stainless steel with higher nickel and nitrogen content, but it is not one of the commonly referenced grades (e.g., AISI 304/304L, 316/316L) that are typically evaluated for food contact. Key points: - Regulatory compliance (FDA and EU) is determined by specific material composition, manufacturing processes, surface finish, and documented testing/certification. not only the nominal grade name. - FDA: The U.S. FDA maintains a list of acceptable materials for food contact (e.g., 21 CFR 177 for certain polymers, and guidance documents for metals). For stainless steels, FDA acceptance is typically demonstrated by chemistry and testing showing no harmful migration. A statement of compliance or test reports from the manufacturer are required. - EU: The EU Regulation (EC) No 1935/2004 and Commission Regulation (EU) No 10/2011 (for plastics) set the framework; for metals, compliance is assessed by migration testing and material composition in accordance with EU recommendations and national guidance. Specific positive lists exist for some metal alloys; documentation and declarations of compliance (DoC) from the supplier are needed. - Practical requirement: To confirm compliance for KN chain for TW connector DIN 28450, stainless steel (AISI 305), request from the manufacturer/supplier: - Declaration of conformity for food contact (DoC) referencing relevant FDA/EU rules, - Chemical composition certificate (traceable to batch/heat number), - Migration test reports or third-party laboratory test results, and - Information on surface finish and any coatings, lubricants, or treatments applied. Conclusion: Without documented supplier declarations and test evidence, you cannot assume KN chain for TW connector DIN 28450, stainless steel (AISI 305) complies with FDA or EU food contact regulations. Obtain the manufacturerâs DoC and relevant test reports to confirm compliance.

Chain KN for coupling TW DIN 28450, steel stainless

Additional information

Material	SS – stainless steel

Chain KN for couplings TW (tankwagen). Material: steel AISI 305.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TW-KN-200-SS	Chain KN, L=200 mm, AISI 305	-	-	In stock	Enquiry
TW-KN-300-SS	Chain KN, L=300 mm, AISI 305	-	-	In stock	Enquiry
TW-KN-350-SS	Chain KN, L=350 mm, AISI 305	-	-	In stock	Enquiry