Home > Stainless Steel Flanges >321 Stainless Steel Flange
| 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 % |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Stainless Steel 321 Flanges in accordance with DIN, ISO, JIS or ANSI Standard.
High Temperature Stability: Stainless Steel 321 is purpose-built to endure elevated temperatures, which makes it well suited for uses where heat exposure matters. Adding titanium boosts the alloy’s resistance to chromium carbide precipitation, delivering lasting performance in high-temperature settings
Mechanical properties: The alloy makeup of 321 stainless steel gives it outstanding mechanical qualities, such as strength, toughness and durability. These attributes guarantee reliable performance and long life under demanding operating conditions.
Formability and Weldability: Stainless steel 321 offers superb formability and weldability, enabling straightforward fabrication into a range of shapes and configurations. This trait is versatile and adaptable to varied manufacturing methods and design needs.
Intergranular corrosion resistance: Stainless steel 321 is recognized for its resistance to intergranular corrosion even when exposed to heat within the carbide precipitation range. This quality is essential when the material undergoes welding or other high-temperature operations.
Corrosion resistance: Thanks to its high chromium and nickel levels, stainless steel 321 shows excellent corrosion resistance, particularly in organic acids and oxidizing media This makes corrosion resistant suitable for use in the pharmaceutical, petrochemical, pharmaceutical and other industries.
Stainless Steel 321 Flanges possess outstanding mechanical properties and withstand wear corrosion, and elevated temperatures, making them common across many industries. These flanges see extensive use in the oil and gas, petrochemical, power generation, and aerospace sectors. They serve a key role in connecting equipment, valves, and piping networks. Their remarkable strength, toughness, and resistance to wear make them ideal for uses subjected to harsh operating conditions, including high temperatures, high pressures, and corrosive settings.
Petrochemical Industry: Stainless steel flanges 321 join pipes and valves within refineries. They deliver superior corrosion resistance, particularly in settings with high humidity and corrosive chemicals.
Food and Beverage Industry: Stainless steel is the material of choice in the food and beverage sector thanks to its hygienic qualities and resistance to corrosion. Three hundred twenty-one stainless steel flanges serve in pipeline systems that move food, beverage, and a range of liquid products.
Aerospace Applications: Aerospace uses frequently demand materials capable of enduring extreme temperatures and severe environmental conditions. Stainless steel flanges 321 are applied in aircraft engines, air filters, and other uses where high-temperature resistance is needed.
Power generation: Stainless steel flanges 321 are employed in pipeline systems carrying fluids like steam and steam within power plants, particularly those relying on fossil fuels or nuclear power. Their strong resistance to high temperatures and oxidation makes them well suited to these applications.
Chemical Applications: Stainless steel 321 flanges work well in chemical plants where resistance to acids, alkalis, and other corrosive substances is frequently needed in reactor vessels and piping systems.
Features: Stainless Steel 321 is a long-lasting austenitic stainless steel that withstands intergranular corrosion, elevated temperatures, and oxidation. Verify that the flanges are constructed from premium stainless steel 321 materials to guarantee longevity. It has existed for many years.
Size and Dimensions: Choose flanges with the correct shape and dimensions to fit the piping system being installed. Flanges come in sizes ranging from 1/2 in. up to 48 in. or larger. Take measurements of pipe size, borehole diameter, and flange thickness to confirm proper alignment.
Pressure Rating: Depending on the operating conditions, work out the pressure rating your application demands. Stainless steel 321 flanges come in a range of pressure groups, spanning from 150 to 2500 pounds per square inch (PSI). Make sure the flanges you pick can withstand the maximum pressure your system may reach.
Flange Type: Several types of flanges exist, such as slip-on, weld neck, socket weld, threaded, and bland flanges. Weigh factors like pressure levels, temperature, and ease of installation to select the one that best fits your application’s requirements.
Email: sales@koasteel.nz
