SS 321 Flanges

Product Overview & Applications

Trison Overseas LLP is an enterprise-grade Stainless Steel Supplier, Stockist, and Exporter of high-quality SS 321 Flanges. Our SS 321 Flange range is precision-manufactured from high-grade raw stock conforming to global standards like ASTM A182, ASTM A105, ASME B16.5, ASME B16.47. Grade 321 is a titanium-stabilized austenitic stainless steel. It offers excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 427-816°C. Typically utilized across critical engineering domains, our SS 321 Flanges serve industries including Pipe-to-valve connection joints, Piping endpoint seals (Blind), Vessel nozzle flanges, and other demanding settings. Contact our technical advisory team for custom specifications, dimensional charts, and certified mill test reports (MTRs) for your high-pressure and low-temperature projects.