Hudson Flanges is a trusted manufacturer and supplier of high quality stainless steel 348 flanges in the Midlands, UK. Made of austenitic stainless steel plus titanium. These flanges provide excellent intergranular corrosion resistance especially in high temperature environments. Stainless steel 348 flanges are ideal for applications in industries such as chemical, petrochemical, electrical energy consumption. Where high temperatures and corrosive materials are used Hudson Flanges ensure that every product meets strict quality standards. Providing a reliable durable and efficient solution for piping critical systems requiring robustness and long-term reliability.
Stainless steel 348 flanges are made of 18-20% chromium, 8-10% nickel, and small amounts of titanium, enhancing intergranular. Corrosion resistance especially in high-temperature environments mechanical properties include tensile strength a it is 75-85 ksi (515-585 MPa). High thermal resistance to oxidation and good creep presence of titanium provides stability and reduces carbide precipitation making these flanges ideal for welded structures. Advantages of stainless steel 348 flanges include excellent environmental resistance, excellent weldability, and durability in applications. Such as chemical processing, petrochemical and energy transmission is in operation ensuring reliable operation.
Standard | ASTM A182 / ASME SA182 |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
Size | 1/2″ (15 NB) to 48″ (1200NB) |
Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
SS 348H | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Hudson Flanges, a leading supplier in Midland, UK, offers an extensive selection of Stainless Steel 348 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Stainless steel 348 flanges are typically used in high-temperature environments where improved intergranular corrosion resistance is required. For applications in industries such as chemical processing, petrochemicals energy production and oil. These flanges are widely used in heat exchangers, pressure vessels, reactors and steam systems where they are exposed to high temperatures and aggressive chemicals. The addition of titanium prevents carbide precipitation, making them suitable for welded piping systems under thermal stress. Their strength, durability and oxidation resistance ensure reliable performance in critical applications requiring long-term high-performance solutions
Yes, we offer custom sizes for Stainless Steel 348 Flanges to meet specific project needs. Our team at Hudson Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@hudsonflanges.co.uk.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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