Frequently Asked Questions
Find quick answers to common questions about our stainless steel grades, mill certifications, and custom manufacturing solutions.
We manufacture and stock high-purity stainless steel tubing and sanitary fittings primarily in AISI 304, 304L, 316, and 316L grades. Grade 316L is specifically recommended for high-corrosion pharmaceutical and biotech applications due to its higher molybdenum content and controlled low carbon level.
Our sanitary electropolished tubes achieve an internal surface finish of Ra ≤ 0.4 µm (15 µ-in) or Ra ≤ 0.5 µm, strictly compliant with ASME BPE SF1 through SF4 standards. This passive, ultra-smooth surface eliminates bacterial biofilm formation and ensures easy CIP/SIP cleanability.
Trisha Fittings is an ISO 9001:2015 certified company. Every batch of tubes and fittings is supplied with EN 10204 3.1 Material Test Certificates (MTC), ensuring complete heat number traceability, mechanical test reports, and Positive Material Identification (PMI).
Our fittings and union components are manufactured in full compliance with ASME BPE, 3-A Sanitary Standards, SMS 1145, DIN 11850 / 11851, ISO 2852, and BS 4825 specifications.
We are an approved vendor to leading corporations across Pharmaceutical & Biotech, Dairy Processing, Food & Beverages, Healthcare & Cosmetics, Breweries, and High-Purity Water Treatment (WFI/PW) sectors across India and overseas.
Our plant and manufacturing facility are located at A-06/24, Kanha Industrial Estate, Opp. Adroit Pharma, Manjusar Savli Road, Ta - Savli, Vadodara - 391775, Gujarat, India.
Yes, we provide custom fabrication based on client isometric drawings, including customized reducing tees, manifold assemblies, jacketed spools, return U-bends, and special end connections.
