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 % |
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We offer These Stainless Steel 348H Flanges as per DIN, ISO, JIS or ANSI Standard.
High-temperature strength: 348H stainless steel is engineered to withstand particularly high temperatures, making it suitable for applications where high temperatures are a concern
Ease of machinability: Stainless steel 348H is known for its machinability, which allows easy fabrication and customization of flange parts to suit specific job requirements
Versatility: Stainless steel 348H flanges find applications in various industries due to their ability to reliably operate in various environments, from chemical plants to power plants.
Durability: The strong mechanical properties of 348H stainless steel, including its formidable strength, toughness and corrosion resistance, contribute to the longevity and durability of flange parts, even under challenging operating conditions
Corrosion resistance: Stainless steel 348H with chromium, nickel and tantalum exhibits excellent resistance to oxidation and corrosion, ensuring durability and reliability in corrosive environments
Stainless Steel 348H 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 348H flanges are used in chemical plants in conjunction with piping and vessels dealing with corrosive chemicals and high temperatures. Their resistance to oxidation and corrosion is monitored to realize that the plan is true in the long run.
Aerospace Applications: In the aerospace industry, stainless steel 348H flanges are used in critical applications such as engine exhaust systems, where they are subject to high temperatures and corrosive gases encountered during aircraft operations tip
Oil and Gas Exploration: Stainless steel 348H flanges are used in offshore and onshore oil and gas facilities to connect pipelines, valves, and equipment used in exploration, production and refining operations. It ensures their corrosion resistance, durability, and reliable performance in harsh marine environments.
Power generation: Power plants, including thermal and nuclear plants, use stainless steel 348H flanges in pipeline systems to handle steam and liquid fuels. Their high thermal efficiency qualifies them to withstand the rigours of dynamics.
Petrochemical Industry: Stainless steel 348H flanges in refineries and petrochemical plants are used in critical areas such as heat exchangers, reactors and distillation columns, where they withstand severe conditions of high temperature and corrosion
Identify application requirements: Identify the specific requirements of your application, including temperature, pressure, corrosive environment, and water/media flow. This information will guide your selection process.
Quality and Standards: Ensure stainless steel 348H flanges meet industry standards and specifications such as ASTM, ASME, ANSI, and DIN. Check certifications and quality checks to ensure product reliability and performance.
Pressure and Temperature Check: Verify that the stainless steel 348H flange meets your application’s pressure and temperature requirements. Monitor appropriate standards and regulations to ensure compliance and safety.
Flange Type and Size: Based on your piping system design and requirements, select the appropriate flange type (e.g., weld neck, slip-on, blind). Also, select the proper flange size, pressure rating, and facing type to ensure proper sealing and connection engagement.
Compatibility: Ensure that stainless steel 348H is suitable for your application in terms of compatibility with water/media and environmental transport. Consider factors such as corrosion resistance, heat resistance, and chemical compatibility.
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