Shashank Stainless is the prominent manufacturer and supplier based out of Dubai, UAE, renowned for its best stainless steel items. With more than a few decades of industrial experience, the company provides comprehensive solutions in the stainless steel world, including Stainless Steel 321 Flanges with the best features of corrosion and high-temperature stability. Its usage in such industries as chemical processing, aerospace, and power generation has highly appreciated the utility of these products. Shashank Stainless aims to provide high-quality, long-lasting, precision-engineered flanges that would work reliably even in the most challenging environments and be able to meet international standards.
Stainless Steel 321 flanges consist of an austenitic steel alloy that is composed of 17-19% chromium, 9-12% nickel, and trace amounts of titanium, which usually is 5 times the carbon content. It is added for stabilization, ensuring that there would be no sensitization and no carbide precipitation during welding, making SS 321 ideal for high-temperature applications. It has excellent resistance to corrosion, such as the intergranular type, and adequate oxidation resistance in environments as high as 900°C. Its mechanical properties include a tensile strength of 505-750 MPa, yield strength of 205 MPa, and elongation of 40% in 50 mm to sustain the hostilities under severe 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 Shashank 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. Shashank 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.
The choice of flanges in high temperature applications is Stainless Steel 321 due to their exceptional resistance against oxidation and corrosion. Stainless Steel 321 flanges are used in chemical processing, oil and gas, and power plants as well as aerospace industries. These flanges perform in environments where temperatures might reach up to 900°C or 1650°F. Their effective resistance against intergranular corrosion makes it suitable in such environments. Stainless Steel 321 flanges are widely used in exhaust systems, pressure vessels, heat exchangers, and boilers. The resistance of these flanges to sensitization makes them popular for use in welded components exposed to high heat.
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