SS 347 Flanges

Product Overview & Applications

Trison Overseas LLP is an enterprise-grade Stainless Steel Supplier, Stockist, and Exporter of high-quality SS 347 Flanges. Our SS 347 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 347 is a columbium/niobium-stabilized austenitic stainless steel. It is highly resistant to intergranular corrosion when heated inside the sensitization range of 400-800°C. Typically utilized across critical engineering domains, our SS 347 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.