Rached Flanges is a reputable manufacturer and supplier of Stainless Steel 348H Flanges based in Tunis, Tunisia. They specialize in providing top-notch solutions designed for high-temperature and corrosive industrial settings. With cutting-edge manufacturing facilities and strict quality control measures, Rached Flanges produces 348H flanges that boast remarkable strength, corrosion resistance, and precise dimensional accuracy. The company follows international standards to guarantee reliable performance and long-lasting durability. Catering to sectors like oil and gas, petrochemical, chemical processing, power generation, and aerospace, Rached Flanges is dedicated to delivering customized solutions, timely deliveries, and high-performance products that meet the rigorous demands of critical piping and equipment applications.
Stainless Steel 348H Flanges are crafted from stabilized austenitic stainless steel, which includes chromium, nickel, and titanium. Chromium offers outstanding corrosion resistance, nickel boosts strength and toughness, while titanium helps prevent carbide precipitation, ensuring stability at high temperatures. These flanges are known for their superior tensile and yield strength, excellent impact resistance, and high resistance to creep and oxidation, along with maintaining dimensional stability even under elevated temperatures. Their impressive mechanical properties make them perfect for applications that require durability, reliability, and performance in extreme thermal and corrosive conditions.
| 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) |
Rached Flanges, a leading supplier in Tunis, Tunisia, offers an extensive selection of Stainless Steel 348H 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.
348H stainless steel flanges find extensive usage in high temperature processes where corrosion and structural strength are demanded. They find extensive usage in chemical processing, petrochemicals, power generation and oil refining industries. Flanges are best suited for usage in heat exchangers, reactors, pressure vessels and steam systems where they are subjected to high temperature and corrosive chemicals. They can be hot formed or cold formed to produce flanges that match any requirement. The presence of titanium prevents carbide precipitation, thus these flanges are appropriate for welded structures. Their superior oxidation and intergranular corrosion resistance guarantees long-term performance in aggressive environments guaranteeing reliability in high-stakes pipeline systems
| 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 % |
Yes, we offer custom sizes for Stainless Steel 348H Flanges to meet specific project needs. Our team at Rached Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@rachedflanges.com.
You’ll find Stainless Steel 348H Flanges widely utilized in industries where high-temperature corrosion resistance and mechanical integrity are essential. Common applications include petrochemical plants, chemical processing units, oil and gas refineries, power generation systems, and heat exchangers. They’re also employed in boilers, high-temperature piping systems, pressure vessels, and aerospace components. Thanks to their excellent resistance to intergranular corrosion, oxidation, and creep, these flanges ensure a long service life, require minimal maintenance, and deliver reliable performance in demanding environments, making them an ideal choice for various applications.
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