Shiraz Flanges, a reputable manufacturer and supplier located in Safat, Kuwait, specializes in high-quality Low Temperature Carbon Steel LF2 Flanges that are crafted for outstanding performance in cold and sub-zero conditions. These flanges are meticulously engineered to provide excellent toughness, secure sealing, and long-lasting durability in challenging low-temperature piping systems. Adhering to international standards, LF2 flanges from Shiraz Flanges boast remarkable weldability, precise dimensions, and dependable mechanical strength. With a strong focus on quality, safety, and customer satisfaction, the company supplies LF2 flanges extensively to industries such as petrochemical, LNG, refrigeration, and gas processing, where reliable low-temperature operation is crucial.
Low Temperature Carbon Steel LF2 Flanges are primarily made up of carbon, manganese, and a few trace alloying elements that boost their toughness and mechanical stability in low temperatures. These flanges provide good tensile and yield strength, impressive notch toughness, and resistance to brittle fractures, even in sub-zero environments. LF2 steel retains its structural integrity under varying thermal and pressure loads, ensuring reliable weldability for secure connections. Its well-balanced composition guarantees durable performance and a long service life in cold-service applications that demand strength and consistent mechanical properties.
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Specifications |
ASTM A350 LF2 / ASME SA350 |
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Dimensions |
ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
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Standard |
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
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Size |
1/2″ to 48″ |
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Material |
ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 |
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Class / Pressure |
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
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Flange Face Type |
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
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Element |
Weight % |
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Carbon |
0.30 max |
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Silicon |
0.15 – 0.30 |
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Manganese |
0.6 – 1.35 |
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Phosphorus |
0.35 max |
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Sulphur |
0.040 max |
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Molybdenum |
0.12 max |
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Copper |
0.40 max |
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Chromium |
0.30 max |
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Nickel |
0.40 max |
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Vanadium |
0.08 max |
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Niobium |
0.02 max |
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Property |
Values |
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Ultimate Tensile Strength |
485 – 655 N/mm2 |
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0.2% Yield Strength |
250 N/mm2 min |
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Elongation |
22% min |
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Reduction of Area |
30% min |
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Charpy Impact Toughness |
20 average / 16 min J at -46o C |
|
Hardness |
197 HB |
Shiraz Flanges, a leading supplier in Safat, Kuwait, offers an extensive selection of Low Temperature Carbon Steel 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.
Low Temperature Carbon Steel LF2 Flanges find extensive use in industries that operate in cold climates or deal with low-temperature fluids. They are commonly utilized in LNG plants, cryogenic storage systems, gas processing units, and refrigeration facilities due to their strong impact resistance in low temperatures. Additionally, these flanges are employed in petrochemical pipelines, offshore platforms, pressure vessels, and refineries where low temperatures and high pressure are frequent challenges. Their dependable sealing capability, toughness, and resistance to brittle failure make LF2 flanges an excellent choice for critical applications that require reliability.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF2 Flanges to meet specific project needs. Our team at Shiraz Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@shirazflanges.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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