Shiraz Flanges, a reliable manufacturer and supplier located in Safat, Kuwait, specializes in top-notch Low Temperature Carbon Steel LF5 Flanges designed for outstanding performance in sub-zero and cryogenic conditions. Crafted with precision and a commitment to international standards, these flanges guarantee exceptional toughness, durability, and leak-proof reliability, even in the most challenging low-temperature environments. At Shiraz Flanges, the focus is on quality, precise dimensions, and ensuring customer satisfaction, with LF5 flanges being widely supplied to petrochemical plants, LNG facilities, gas processing units, and refrigeration industries. Their products are known for delivering long-lasting performance, excellent weldability, and consistent resistance to low temperatures in critical piping systems.
Low Temperature Carbon Steel LF5 Flanges are primarily made up of carbon, manganese, nickel, and carefully balanced alloying elements that enhance their toughness in low temperatures. These flanges boast impressive tensile and yield strength, remarkable notch toughness, and strong resistance to brittle fractures, even in sub-zero conditions. The inclusion of nickel boosts ductility and impact resistance, while the steel maintains stable mechanical properties under varying thermal and pressure conditions. LF5 flanges also provide reliable weldability, ensuring secure and durable connections for cryogenic and cold-service applications.
|
Element |
Composition, w.t % Grades |
|
LF5 |
|
|
C |
≤0.30 |
|
Mn |
0.60-1.35 |
|
P |
≤0.035 |
|
S |
≤0.040 |
|
Si |
0.20-0.35 |
|
Ni |
1.00-2.00 |
|
Cr |
≤0.30 |
|
Mo |
≤0.12 |
|
Cu |
≤0.40 |
|
Cb |
≤0.02 |
Grade/Class | Tensile Strength | Yield Strength, min. | Elongation, min. | Hardness, max. | ||
LF5 CL2 | 70–95 | 485–655 | 37.5 | 260 | 22 | 197 |
Shiraz Flanges, a leading supplier in Safat, Kuwait, offers an extensive selection of Low Temperature Carbon Steel LF5 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.
These flanges are widely utilized in industries that demand reliable performance in low-temperature and cryogenic settings. Common uses include LNG processing units, refrigeration systems, cryogenic storage tanks, and gas separation plants. They are also found in petrochemical pipelines, offshore installations, and pressure vessels operating in cold climates. Their ability to maintain toughness, prevent brittle failure, and ensure secure sealing in harsh, low-temperature environments makes LF5 flanges an excellent choice for safety-critical operations that require long-lasting reliability.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF5 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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