Akor Stainless, based in Abuja, Nigeria, is a reputable manufacturer and supplier of Stainless Steel 348H Flanges, delivering reliable and high-performance stainless components for various industrial applications. Renowned for their quality and precision, Akor Stainless guarantees that every flange adheres to international standards for dimensional accuracy, strength, and durability. These Stainless Steel 348H Flanges are specifically crafted to endure high temperatures and corrosive environments, making them perfect for demanding industries like chemical processing, energy, and oil & gas. With a strong commitment to excellence, Akor Stainless proudly supports Nigerian industries with top-notch materials and unparalleled technical expertise.
Stainless Steel 348H Flanges are crafted from an austenitic stainless steel alloy that includes 17–19% chromium, 9–13% nickel, up to 0.10% carbon, and niobium (columbium) to stabilize the structure. The inclusion of niobium boosts resistance to carbide precipitation, ensuring the flanges maintain their integrity during high-temperature operations. In terms of mechanical properties, 348H boasts a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. It also offers excellent creep resistance, oxidation resistance, and mechanical stability at elevated temperatures, making it a reliable choice for high-stress industrial settings.
| 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 % |
Contact us to get a quick quote for your requirement.
SS 348H blind flanges are designed to seal the end of pipes, providing a strong, corrosion-resistant barrier in high-temperature applications. They ensure system integrity and are ideal for maintenance and pressure containment.
SS 348H ring-type joint flanges offer superior sealing in high-pressure and high-temperature applications. Their precision-engineered design ensures leak-proof connections, making them ideal for demanding environments in industries like petrochemical and aerospace.
SS 348H forged flanges provide exceptional strength and durability, ideal for high-temperature and corrosive environments. Their forged construction ensures high structural integrity and reliability in critical industrial applications and piping systems.
We carry out robust quality tests on stainless steel 348H flanges to provide superior performance and reliability. The products undergo extensive inspection in-house. We facilitate third-party to facilitate when they are needed. Our focus is always on timely delivery to ensure our clients receive their orders without compromising quality or performance.
Akor Stainless’s Stainless Steel 348H Flanges are utilized in industries that require both corrosion resistance and high-temperature performance. They are perfect for connecting piping systems in chemical processing facilities, heat exchangers, boilers, superheaters, and power generation plants. In the petrochemical and refinery sectors, these flanges provide secure sealing and structural integrity even under extreme thermal conditions. Thanks to their outstanding weldability and oxidation resistance, they are also employed in aerospace, marine, and energy applications. The 348H Flanges ensure long-term reliability and reduced maintenance, making them a smart choice for demanding industrial environments.
©2024 Akor Stainless All Rights Reserved.
