Quan Flanges and Plates is a trusted manufacturer and supplier based in Da Nang, Vietnam, specializing in top-notch Low Temperature Carbon Steel LF6 Flanges designed for critical industrial applications. These flanges are expertly crafted to perform reliably in sub-zero conditions, ensuring they are strong, durable, and leak-proof. Using cutting-edge technology and high-quality raw materials, LF6 flanges are well-regarded for their toughness and ability to resist brittle fractures even in low temperatures. Quan Flanges and Plates caters to various industries, including oil and gas, petrochemical, marine, power generation, and cryogenic processing, providing products that meet international standards and promise long-lasting reliability.
Low Temperature Carbon Steel LF6 Flanges are primarily made from carbon steel, with carefully controlled amounts of manganese, phosphorus, and sulfur to boost toughness and ductility. This specific chemical makeup helps them resist low-temperature embrittlement and ensures excellent weldability. These flanges showcase impressive tensile and yield strength, dependable hardness, and good elongation properties, maintaining their stability in sub-zero environments. Designed for cryogenic and low-temperature applications, they offer precise dimensions, strong sealing capabilities, and remarkable durability. With high impact strength and stress resistance, LF6 flanges are perfect for pipeline systems in challenging, temperature-sensitive industrial settings.
| Material Specification Of : | ASTM A350 LF6 Flanges |
|---|---|
| South African Standard Flanges | SANSflanges And SABS flanges |
| Surface Finish | smooth, concentric serrated, stock |
| Gaskets Types | Full Face Gasket Flat Ring Gasket Metallic Ring Gakset |
| Advantages Of Pipe Flange | Used to Connect Pipe System Easy Repair Pipe System Assembled Without Welding |
| Standard Cover : | pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing |
| Contact Faces | RTJ (Ring Type Joint), FF (Flat Face), RF (Raised Face), T/G (Tongue And Groove ), M/F (Male And Female) |
| Size Chart | Normal Pipe Size 1/2 to NPS 24″ |
| Thickness | Normal Pipe Size ≤ 18 |
| Bore Diameter | Normal Pipe ≤ 10 |
| Flanges Standards | EN 1092-1, JIS, ASME B16.5, ASME B16.47 type A, UNI, DIN |
| Pressure Rating | Class 150 To Class 2500 |
| High Temperature | Above 200°C (400°F) For Class 150 Or Above 400°C (750°F) |
| Low Temperature | Above -29 Degree C (−20°F) |
| Common Types Of Flanges: | Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF) |
| Special Types Of Flanges : | Nipoflange, Elboflange, Latroflange, Swivel Flange, Expanding Flange, Reducing Flange, Weldoflange |
| Marking Standard | Name of Manufacturer Schedule Type of Flange Facing Nominal Pipe Size Pressure Class ASME B16 Designation |
| Bolt Type | high strength bolts medium strength bolts low strength bolts |
| European Standard Flanges | JIS B2220 Flanges (5k to 30k) and KS1503 flanges |
| Russian-Standard Flanges | GOST 12820 / 12821-80, DIN, UNI, EN 1092-1 |
| Element | Composition |
|---|---|
| Carbon, maximum | 0.20 maximum |
| Manganese | 0.90 maximum |
| Phosphorus, maximum | 0.035 maximum |
| Sulfur, maximum | 0.040 maximum |
| Silicon [Note A] | 0.20–0.35 |
| Nickel | 3.3–3.7 |
| Chromium | 0.30 maximum [Note C] |
| Molybdenum | 0.12 maximum [Note C] |
| Copper | 0.40 maximum |
| Columbium | 0.02 maximum |
| Vanadium | 0.03 maximum |
| Grade/Class | Tensile Strength | Yield Strength, minimum | Elongation, minimum | Hardness, maximum | ||
| ksi | MPa | ksi | MPa | % | HBW | |
| LTCS LF6 CL1 | 66–91 | 455–630 | 52 | 360 | 22 | 197 |
| LTCS LF6 CL2 | 75–100 | 515–690 | 60 | 415 | 20 | 197 |
| LTCS LF6 CL3 | 75–100 | 515–690 | 60 | 415 | 20 | 197 |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Low Temperature Carbon Steel LF6 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.
Low Temperature Carbon Steel LF6 Flanges find extensive use in industries that demand reliable performance in sub-zero and cryogenic conditions. They’re commonly utilized in LNG processing, oil and gas refineries, petrochemical facilities, offshore drilling, marine engineering, and power generation. These flanges are particularly suited for low-temperature pipeline systems, ensuring leak-proof connections and safe operations even in extreme conditions. Their durability and toughness make them ideal for storage tanks, refrigeration units, and pressure vessels. Additionally, LF6 flanges are also employed in water treatment applications, showcasing their versatility and reliability across various sectors.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF6 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.
Copyright 2024 Quan Flanges, All rights reserved
