Akor Stainless, located in Abuja, Nigeria, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 321 Flanges. These flanges are expertly designed to perform exceptionally well in high-temperature and corrosive settings. Each flange is crafted with precision to guarantee strength, durability, and long-lasting reliability, all while adhering to international quality standards. Thanks to their outstanding resistance to oxidation, stress corrosion, and thermal fatigue, Akor Stainless’s Stainless Steel 321 Flanges maintain their structural integrity even in the toughest conditions. They are perfect for critical industrial and engineering applications, providing dependable connection solutions that are essential for sectors that demand high mechanical strength and corrosion-resistant components in challenging environments.
The composition of Stainless Steel 321 Flanges includes iron, chromium (17–19%), nickel (9–13%), and titanium, which helps prevent intergranular corrosion, along with trace amounts of carbon, manganese, and silicon. These flanges boast impressive tensile strength, excellent yield strength, and remarkable toughness. They remain stable even under prolonged exposure to high temperatures, resisting creep, scaling, and thermal fatigue, ensuring long-term mechanical reliability. The titanium stabilization also protects against sensitization, making these flanges ideal for applications that require both high-temperature performance and corrosion resistance in harsh conditions.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 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 321 | 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 % |
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We offers the best quality Stainless Steel 321 Flanges Akor Stainless,which has undergone intense testing to produce top quality and performance. The flange is thoroughly tested for meeting international standards and specifications. Products supplied by us are certified by recognized authorities for traceability and reliability in each batch. With modern technology and strict quality control, we ensure durability, corrosion resistance, and good mechanical properties. Akor Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
SS 321 blind flanges are used to seal the end of a piping system. Crafted from stainless steel, they provide a robust, corrosion-resistant solution for maintaining system integrity and pressure.
SS 321 ring type joint flanges offer a secure, leak-proof seal in high-pressure environments. Made from stainless steel, they feature a ring groove design for reliable, corrosion-resistant performance in demanding applications.
SS 321 forged flanges are crafted from stainless steel for high strength and durability. They are ideal for demanding applications, offering excellent resistance to high temperatures, corrosion, and mechanical stress.
Stainless Steel 321 Flanges find their place in various industries, including chemical processing, petrochemical, power generation, and aerospace, thanks to their high-temperature strength and corrosion resistance. They are perfect for connecting pipelines, boilers, heat exchangers, pressure vessels, and furnace components. Moreover, these flanges are utilized in structural and industrial applications where long-term durability and mechanical performance under thermal stress are crucial. With their unique blend of toughness, strength, and resistance to corrosion, they truly stand out in demanding environments.
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