Home > Stainless Steel Flanges > Stainless Steel 348 Flanges
Stainless Steel 348 flanges stand as essential components within piping systems, celebrated for their exceptional mechanical characteristics and resistance to corrosion. Crafted from Stainless Steel 348, renowned for its outstanding machinability and malleability, these flanges are tailor-made to meet specific requirements. With a composition rich in chromium and nickel, Stainless Steel 348 exhibits remarkable corrosion resistance, making it an optimal choice for applications necessitating resilience in harsh environments. Moreover, its alloying elements contribute to heightened mechanical properties, including impressive strength, toughness, and resistance to wear. This combination of attributes positions Stainless Steel 348 flanges as indispensable assets across diverse industries, ensuring steadfast performance and longevity even in the most challenging operational conditions.
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 348 | 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 offer These Stainless Steel 348 Flanges as per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Stainless steel 348 is known for its excellent corrosion resistance, especially in tough, corrosive environments. This feature provides durability and reliability in harsh conditions.
Versatility: Stainless steel 348 flanges find applications in a variety of industries, including chemical processing, oil and gas, aerospace, and power generation, due to their versatility and adaptability due to various environmental and operational requirements
Machinability and Formability: Stainless steel 348 boasts excellent machinability and formability, allowing easy fabrication and customization of flanges to suit specific requirements.
Mechanical strength: Thanks to its high chromium and nickel content, Stainless Steel 348 exhibits formidable mechanical strength, providing durability and durability under demanding operating conditions
High Temperature Performance: Stainless steel 348 maintains its structural integrity and mechanical properties even at elevated temperatures, making it suitable for high-temperature applications such as thermal processing
Stainless Steel 348 Flanges shave excellent mechanical qualities and are resistant to wear corrosion, and high temperatures, they are widely used in various industries. These flanges are widely used in the oil and gas, petrochemical, power generation, and aerospace industries. They play an important part in joining equipment, valves, and pipe systems. They are perfect for applications exposed to severe operating conditions, such as high temperatures, high pressures, and corrosive environments, because of their exceptional strength, toughness, and wear resistance.
Chemical Applications: Stainless steel 348 flanges are used in chemical plants where corrosion resistance to chemicals and strong acids is paramount. They are used in pipeline systems to transport water and air decomposing safely and efficiently.
High-Temperature Furnaces: Stainless steel 348 flanges are used in high-temperature furnaces and heating appliances where aggressive heating and cooling cycles are tolerated. Their ability to maintain structural integrity at elevated temperatures makes them suitable for these applications.
Power generation: Power generation, including nuclear, fossil fuel, and renewable energy, uses 348 stainless steel flanges in pipeline systems to transport steam, water, and various chemicals. Their corrosion resistance and mechanical properties ensured reliable performance in power generation Production.
Aerospace: Stainless steel 348 flanges are used in aerospace applications, such as aircraft engines and components, requiring high thermal resistance and mechanical strength. They withstand extreme temperatures and environmental conditions surrounded by rigidity during flight.
Oil and Gas Industries: In oil refineries, offshore platforms and pipelines, stainless steel 348 flanges are important in handling corrosive hydrocarbon and acid gases. Their corrosion resistance and heat transfer surface performance make it ideal for these harsh environments.
Operating Conditions: Check the operating environment, including temperature, pressure, and corrosive exposures. Stainless Steel 348 is known for its high temperature and corrosion resistance, making it suitable for harsh conditions, but make sure it matches your specific operating system.
Accessories: Ensure stainless steel 348 is compatible with the water or air piping system. Consider possible chemical reactivity or degradation issues arising from interactions with process data.
Flange type and size: Determine appropriate flange type (e.g., weld neck, slip-on, socket weld, blind) and size based on piping system design and connection requirements. Ensure compatibility with existing piping components and fittings meet.
Pressure Pressure: Select a stainless steel 348 flange with a pressure level above the maximum operating pressure of your system to ensure safety and reliability. Refer to relevant standards such as ASME B16.5 or ASME B16.47 for guidance on stress levels.
Yes, Stainless Steel 348 flanges are weldable using common welding techniques such as TIG (GTAW), MIG (GMAW), and SMAW (stick). However, preheating and post-weld heat treatment may be necessary to minimize the risk of sensitization and ensure optimal weld quality and corrosion resistance.
Stainless Steel 348 flanges are generally suitable for underground applications due to their corrosion resistance. However, factors such as soil composition, moisture levels, and potential exposure to corrosive substances should be considered. Proper coating and cathodic protection may be necessary to enhance durability and longevity in underground environments.
Yes, Stainless Steel 348 flanges are suitable for cryogenic applications due to their excellent mechanical properties and resistance to low temperatures, ensuring reliable performance in cryogenic environments.
Yes, Stainless Steel 348 flanges can be recycled after use. Stainless steel is highly recyclable, and the material retains its properties even after multiple recycling processes. Recycling Stainless Steel 348 flanges helps conserve resources, reduce waste, and minimize environmental impact in the production of new materials.
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