Houston, USA-based Uday Flanges is a leading producer and distributor of precision-engineered flanges with stable solutions like Low Temperature Carbon Steel LF1 Flanges. The company provides quality products with consistent quality and timely delivery to critical sectors like oil & gas, petrochemical, LNG, and cryogenic use. Uday Flanges produces products in accordance with international specifications like ASTM and ASME, reflecting safety, strength, and durability in harsh conditions. With state-of-the-art manufacturing plants and a specialized team, Uday Flanges has developed a robust image for providing reliable flange solutions for low-temperature service requirements.
Low Temperature Carbon Steel LF1 Flanges are made of ASTM A350 Grade LF1 material, specifically suited for low-temperature service. The chemical composition usually consists of carbon, manganese, phosphorus, sulfur, and silicon, with rigorous control of impurities. These flanges provide superior notch toughness and cold-impact resistance at sub-zero temperatures. The mechanical strength features a minimum tensile strength of 485 MPa and a yield strength of 250 MPa, well suited for cryogenic and low-temperature service. LF1 flanges are forged, heat-treated, and proof-tested for the best performance in pressure systems that are subject to severe, low-temperature service.
Size Chart | 1/2″ to 48″ |
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Pressure Rating ANSI | 1500 LBS, 600 LBS, 300 LBS, 900 LBS, 150 LBS, 2500 LBS |
UNI | 25Bar 16Bar 6Bar 10Bar 40Bar |
Pressure Calculation in DIN | 25Bar 40Bar 6Bar 10Bar 16Bar / PN64 PN40 PN16 PN25 PN10 PN6 |
JIS | 40 K, 20 K, 5K, 10 K, 63 K, 30 K, 16 K |
Coating | Oil Black Paint, Anti-rust Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
Most common types | Threaded / Forged / Screwed / Plate |
Production technique |
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Connect Types/ Flange Face Types Manufacturer | Large Male-Female, RTJ, Flat Face, Lap-Joint Face, Small Male-Female, Raised Face, Small Tongue, Large Tongue & Groove |
EN | 25Bar 6Bar 10Bar 40Bar 16Bar |
Test | Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Hydrostatic testing machine, Magnetic particle detector |
Equipment | electric bevelling machine, Pushing Machine, Press machine, Bending machine, Sand-blasting machine etc |
Origin | Indian / West Europe / Japan / USA / Korean |
Manufacturer of | GOST, BS, AS2129, AWWA, ANSI DIN, JIS, UNI, EN, SABS, NFE etc. : BS, EN, UNI, ASME, API 6A, ANSI, JIS/ KS, BS4504, AWWA C207, EN1092-1, DIN, GB, GOST |
Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb |
F1 | 0.28 | 0.60 – 0.90 | 0.045 | 0.045 | 0.15 – 0.30 | – | – | 0.44-0.65 | – |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
F1 | 485 | 275 | 20 | – | 143-192 |
Uday Flanges, a leading supplier in Dubai, UAE, offers an extensive selection of Low Temperature Carbon Steel LF1 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.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF1 Flanges to meet specific project needs. Our team at Uday Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@udayflanges.ae.
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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