Arda Flanges, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of premium Stainless Steel 348 Flanges. These flanges are specifically designed to thrive in high-temperature and corrosive settings, offering remarkable durability, strength, and resistance to both oxidation and intergranular corrosion. Crafted with cutting-edge forging and machining techniques, all under rigorous quality control, Stainless Steel 348 Flanges guarantee secure, leak-proof connections in essential piping systems. Catering to a variety of global industries—including chemical processing, petrochemical, power generation, marine, and aerospace—Arda Flanges delivers precision-engineered flange solutions that are reliable, long-lasting, and customized for the toughest industrial demands.
Stainless Steel 348 Flanges are made from austenitic stainless steel, featuring around 17–19% chromium, 9–13% nickel, and are stabilized with titanium to avoid carbide precipitation during welding. They boast impressive tensile and yield strength, along with good ductility, toughness, and stability at high temperatures. These flanges are resistant to oxidation, scaling, and intergranular corrosion, even in harsh industrial conditions. Stainless Steel 348 Flanges ensure dimensional accuracy and create secure, leak-proof connections. With excellent weldability, machinability, and long-lasting durability, they are perfect for high-temperature applications like boilers, heat exchangers, pressure vessels, and furnaces.
| 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 % |
Arda Flanges, a leading supplier in Istanbul, Turkey, 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 a go-to choice in industries that need to withstand high temperatures, resist corrosion, and maintain mechanical reliability. You’ll find them in chemical processing plants, petrochemical facilities, power generation equipment, boilers, heat exchangers, and even marine systems. These flanges are also crucial in pipelines, pressure vessels, and reactors that operate under harsh thermal and corrosive conditions. With their ability to create secure, leak-proof, and long-lasting connections, they play a vital role in ensuring safe and efficient system performance. Plus, their titanium-stabilized makeup helps prevent intergranular corrosion, making them indispensable for high-temperature industrial applications where durability, structural integrity, and top-notch performance are a must.
Yes, we offer custom sizes for Stainless Steel 348 Flanges to meet specific project needs. Our team at Arda Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ardaflanges.com.
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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