Akor Stainless is one of the leading manufactures and suppliers of various kinds of stainless steel products and was located in Abuja, Nigeria. One of its products is the Stainless Steel 904L Flanges, which is said has remarkable properties of corrosion resistance with high mechanical properties making it applicable under highly aggressive environments. Available also in many types like slip-on and blind, the Stainless Steel 904L Flanges are exceeded by more than just proving to their stringent industry standards. The material includes a non-stabilized grade austenitic Stainless Steel 904L, which contains high nickel and chromium that ensures overwhelming performances.
Flanges made from stainless steel 904L are highly resistant to corrosion in environments of sulfuric acid and chlorides. They are quite robust and withstand oxidizing media; therefore they are best suited for harsh conditions and high temperature applications. In addition, their high nickel and chromium contents provide them with extreme tensile strength and resistance to pitting and crevice corrosion. Turbulently, 904L flanges are able to hold their mechanical properties even in extreme conditions of external environment, thereby ensuring long-term reliability and maintenance-free use in the chemical processing industry, marine industries, etc.
| 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) |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
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SS 904L Slip On Flanges offer excellent corrosion resistance, high strength, and durability for industrial applications, ensuring reliable performance.
SS 904L long weld neck flanges are engineered for high-strength applications requiring extended weld connections. They offer exceptional corrosion resistance and structural integrity, making them suitable for demanding industrial environments.
SS 904L lap joint flanges are designed for flexibility and ease of assembly, featuring excellent corrosion resistance and strength. Their superior durability makes them ideal for applications in aggressive environments and high-pressure systems.
SS 904L Blind Flanges provide strong corrosion resistance, high durability, and are ideal for sealing pipe ends in demanding environments.
Each and every unit of Stainless Steel 904L Flange is well packed with high-grade substances to curb rust and damage in shipping. We hire an efficient means of transportation to ensure timely delivery to the customers since their satisfaction is top priority. Delivery happens to the clients with all necessary documentation such as certificates of compliance along with material specifications, to ensure transparency and trust.
Stainless Steel 904L Flanges are extensively used in sectors needing substantial corrosion resistance, such as Chemical Processing, Petrochemical, and Marine environments. They prove most efficient in applications with sulfuric acid, phosphoric acid, and chloride solutions because of their exceptional resistance against pitting and crevice corrosion. Such flanges find applications in the aerospace sector, as well as the oil and gas sector because of their excellent strength and durability under extreme conditions. Their ability to deliver reliable service even in severe environments makes them perfect candidates for critical applications.
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