Home > Stainless Steel Flanges >Stainless Steel 348H Flanges
| 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 348H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(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 % |
Sumakhsteel is proud to stand as the largest supplier and manufacturer in the USA, delivering advanced solutions for every piping requirement you have. Backed by modern production facilities positioned in key areas across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials on hand and ready to ship.
Reach out to us to receive a fast quote for your requirement.
We supply these Stainless Steel 348H Flanges conforming to DIN, ISO, JIS or ANSI Standard.
High-temperature strength: 348H stainless steel is built to endure exceptionally high temperatures, which makes it a good fit for applications where elevated heat is a factor
Ease of machinability: Stainless steel 348H is recognized for its machinability, enabling straightforward fabrication and customization of flange components to match particular job needs
Versatility: Stainless steel 348H flanges are used across many industries thanks to their capacity to operate dependably in diverse settings, ranging from chemical plants to power plants.
Durability: The robust mechanical characteristics of 348H stainless steel, such as its considerable strength, toughness and corrosion resistance, help extend the lifespan and durability of flange components, even in demanding operating conditions
Corrosion resistance: Stainless steel 348H, containing chromium, nickel and tantalum, displays outstanding resistance to oxidation and corrosion, guaranteeing durability and reliability in corrosive environments
Stainless Steel 348H 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 systems. Thanks to their remarkable strength, toughness, and resistance to wear, they are ideally suited for uses subjected to harsh operating conditions, including high temperatures, high pressures, and corrosive surroundings.
Chemical applications: Stainless steel 348H flanges are employed in chemical facilities alongside piping and vessels that handle corrosive chemicals and elevated temperatures. Their resistance to oxidation and corrosion is tracked to confirm that the plan holds true over the long term.
Aerospace Applications: Within the aerospace sector, stainless steel 348H flanges serve in vital applications like engine exhaust systems, where they face high temperatures and corrosive gases met during aircraft operations tip
Oil and Gas Exploration: Stainless steel 348H flanges are put to use in offshore and onshore oil and gas facilities to link pipelines, valves, and equipment involved in exploration, production and refining operations. It guarantees their corrosion resistance, durability, and dependable performance in harsh marine environments.
Power generation: Power plants, both thermal and nuclear, rely on stainless steel 348H flanges in pipeline systems to manage steam and liquid fuels. Their high thermal efficiency makes them suitable to endure the demands of dynamics.
Petrochemical Industry: Stainless steel 348H flanges in refineries and petrochemical plants are applied in critical zones such as heat exchangers, reactors and distillation columns, where they hold up against severe conditions of high temperature and corrosion
Identify application requirements: Determine the exact needs of your application, such as temperature, pressure, corrosive conditions, and water/media flow. These details will inform your selection process.
Quality and Standards: Make sure stainless steel 348H flanges comply with industry standards and specifications like ASTM, ASME, ANSI, and DIN. Review certifications and quality inspections to confirm product reliability and performance.
Pressure and Temperature Check: Confirm that the stainless steel 348H flange satisfies your application’s pressure and temperature needs. Track the relevant standards and regulations to guarantee compliance and safety.
Flange Type and Size: According to your piping system design and needs, choose the suitable flange type (e.g., weld neck, slip-on, blind). Additionally, pick the correct flange size, pressure rating, and facing type to guarantee proper sealing and connection engagement.
Compatibility: Verify that stainless steel 348H is appropriate for your application regarding compatibility with water/media and environmental transport. Take into account factors like corrosion resistance, heat resistance, and chemical compatibility.
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