Quality Assurance & MTC 3.1 Inspection Standards

Sanitary process systems demand flawless cleanliness, uniform metallurgical composition, and absolute compliance with sanitary engineering standards. Every sanitary component supplied by Lotus Tubes conforms to internationally recognized codes.

Standard Specifications Compliance

  • ASTM A270 / ASTM A269: Standard specification for seamless and welded austenitic stainless steel sanitary tubing.
  • ASME BPE (BioProcessing Equipment): Strict dimensional tolerances, hygienic weld preparation, and Ra ≤ 0.38 µm internal finish.
  • 3-A Sanitary Standards: Designed for dairy and food contact safety with clean-in-place (CIP) geometry.
  • EN 10204 3.1 MTC: Full chemical composition (C, Cr, Ni, Mo, S, P) and mechanical testing reports with original mill heat numbers.
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