Supachok Flanges, a well-respected manufacturer and supplier based in Bangkok, Thailand, focuses on producing top-notch Carbon Steel A350 LF2 Flanges that adhere to international standards for low-temperature applications. These flanges are crafted to deliver exceptional toughness, durability, and strength, even in the most challenging service environments. Thanks to their state-of-the-art production facilities and rigorous quality control, Supachok Flanges guarantees precise dimensional accuracy and a long lifespan. Offered in a variety of pressure classes, sizes, and types, A350 LF2 flanges find extensive use in industries like oil and gas, petrochemicals, power generation, shipbuilding, and cryogenic services, where dependable performance is crucial.
Manufactured from a carbon steel alloy enriched with manganese, silicon, phosphorus, and sulfur, Carbon Steel A350 LF2 Flanges boast enhanced mechanical stability. They showcase impressive tensile strength, yield strength, and impact resistance, especially at low temperatures. These flanges are engineered to retain ductility and toughness, even in sub-zero conditions, ensuring safe operation in critical situations. With excellent weldability, hardness, and resistance to stress-related failures, A350 LF2 flanges offer secure sealing and durability in high-pressure, low-temperature environments, making them perfect for a wide range of industrial applications.
| Size | 1/2″ TO 4″ |
| Range | 15 NB TO 100 NB IN 3000 LBS, 6000 LBS, 9000 LBS |
| Grade | ASTM / ASME A105/ A105N/ A694 F42/46/52/56/60/65/70 / A350 LF3/ A350 LF2 |
| Pressure Rating | 2000#, 3000#, 6000#, 9000# |
| Class | 150#, 300#, 400#, 600#, 900#, 1500# & 2500#. |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Form | Tee, Union, Full Coupling, Half Coupling,Elbow 45 Deg & 90 Deg, Swage Nipple, Cross, Cap, Plug Bush |
|
Element |
Composition |
|
Carbon, max |
0.30 |
|
Manganese |
0.60 – 1.35 |
|
Phosphorus, max |
0.035 |
|
Sulfur, max |
0.040 |
|
Silicon [Note A] |
0.15 – 0.30 |
|
Nickel |
0.40 max [Note B] |
|
Chromium |
0.30 max [Note B,C] |
|
Molybdenum |
0.12 max [Note B,C] |
|
Copper |
0.40 max [Note B] |
|
Columbium |
0.02 max [Note B] |
|
Vanadium |
0.08 max |
| PROPERTIES | Imperial |
|---|---|
| TS Min psi (Mpa) | 70,000 (485) |
| YS Min psi (Mpa) | 36,000 (250) |
| EL (2″ Min) | 22% |
| RA Min | 30% |
| Hardness, Bhn | Max 197 |
| -50ºF Charpy | Min Impact |
| Energy F t/Lb (J):- | |
| Set of 3 Specimen* | 15 (20) |
| For One Specimen | 12 (16) |
Supachok Flanges, a leading supplier in Bangkok, Thailand, offers an extensive selection of Carbon Steel A350 LF2 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.
Carbon Steel A350 LF2 Flanges are a go-to choice in industries that demand reliable connections under low-temperature and high-pressure conditions. They’re frequently used in oil and gas transmission pipelines, LNG processing, cryogenic plants, offshore platforms, and refineries. Moreover, they fit well in chemical processing systems, power generation units, and shipbuilding projects. Their robust nature and ability to perform in sub-zero conditions make them ideal for valve and pump connections, compressors, and pressure vessels. A350 LF2 flanges guarantee leak-proof performance, durability, and efficiency, making them essential components in critical industrial infrastructures.
Yes, we offer custom sizes for Carbon Steel A350 LF2 Flanges to meet specific project needs. Our team at Supachok Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@supachokflanges.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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