Vishal Flanges stands out as a top manufacturer and supplier of Low Temperature Carbon Steel (LTCS) LF2 Flanges in Delhi, India. They provide robust and dependable flange solutions that are specifically designed for low-temperature applications. Crafted from ASTM A350 LF2-grade carbon steel, these flanges excel in environments that demand toughness and strength, even in sub-zero conditions. Built to endure cryogenic temperatures without losing their integrity, LF2 flanges find their place in industries like petrochemical, oil & gas, power generation, and LNG processing. Vishal Flanges is committed to upholding international standards such as ASME B16.5, ASTM A350, and ANSI, ensuring safety, performance, and long-lasting reliability.
LF2 Flanges are constructed from low carbon steel, featuring essential elements like carbon (≤ 0.3%), manganese (0.6–1.35%), phosphorus (≤ 0.035%), sulfur (≤ 0.040%), and nickel (0.4–1.0%). These flanges boast a minimum yield strength of 250 MPa and a tensile strength ranging from 485 to 620 MPa, with impact testing conducted at -46°C to meet notch toughness standards. Their mechanical strength at low temperatures makes them perfect for cryogenic and cold service applications. Additionally, LF2 flanges are known for their excellent weldability, machinability, and resistance to brittle fracture, making them ideal for high-pressure and temperature scenarios.
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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 |
Vishal Flanges, a leading supplier in Delhi, India, 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 are widely utilized in cryogenic systems, natural gas processing, oil refineries, chemical plants, and power stations where operations occur in low-temperature settings. These flanges are perfect for piping systems that transport liquefied gases, cooling fluids, or volatile hydrocarbons, where toughness and structural integrity at sub-zero temperatures are essential. They come in various types, including weld neck, blind, slip-on, and socket weld. LF2 flanges are a go-to choice for pressure vessel piping, valves, and heat exchangers, delivering safe and efficient performance in demanding environments.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF2 Flanges to meet specific project needs. Our team at Vishal Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@vishalflanges.co.in.
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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