Quan Flanges and Plates, a well-respected manufacturer and supplier based in Da Nang, Vietnam, specializes in top-notch Stainless Steel 348 Flanges designed for durability, corrosion resistance, and stability at high temperatures. These flanges are titanium-stabilized, which gives them an edge against intergranular corrosion and carbide precipitation, especially during welding or when exposed to high heat for extended periods. Built to meet global quality standards, the Stainless Steel 348 Flanges from Quan Flanges and Plates guarantee secure, leak-proof, and long-lasting piping connections, making them a go-to choice for industries that deal with harsh or high-temperature environments.
The composition of Stainless Steel 348 Flanges includes chromium and nickel stainless steel, enhanced with titanium stabilization. This feature helps prevent carbide formation, boosting their resistance to intergranular corrosion in welded areas and during high-temperature use. On a mechanical level, these flanges showcase impressive tensile and yield strength, toughness, and creep resistance, all while maintaining their structural integrity under prolonged heat exposure. Their ability to perform reliably in both cryogenic and elevated temperatures makes them ideal for critical industrial applications.
| 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 348H | 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 % |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Stainless Steel 348 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Stainless Steel 348 Flanges find their place in various industries that demand stability and durability in challenging or high-temperature settings. They’re commonly used in chemical and petrochemical plants, refineries, and power generation facilities. Applications like heat exchangers, boilers, and furnace components benefit from their creep resistance and thermal stability. The marine and offshore sectors rely on them for seawater and corrosive environments, while the food processing and pharmaceutical industries appreciate their hygienic and non-contaminating characteristics. With their robust strength, excellent thermal performance, and resistance to intergranular corrosion, Stainless Steel 348 Flanges are a reliable choice for modern engineering systems.
Yes, we offer custom sizes for Stainless Steel 348 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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