Low Temperature Carbon Steel LF1 Flanges are designed to work reliably in environments where temperatures are low and pressures are high. Made from LF1 grade carbon steel, these flanges boast impressive toughness, durability, and resistance to brittle fractures, making them perfect for cryogenic and sub-zero settings. Their excellent weldability, stable structure, and reliable sealing capabilities ensure safe fluid flow in pipelines and processing systems. Industries that demand consistent performance, safety, and resilience against temperature changes often turn to Low Temperature Carbon Steel LF1 Flanges.
These flanges are made up of carbon, manganese, phosphorus, sulfur, silicon, and carefully controlled alloying elements that boost their strength and low-temperature performance. Mechanically, they provide good tensile and yield strength along with outstanding impact resistance in sub-zero conditions. Their refined grain structure enhances toughness, fatigue resistance, and stability under pressure. LF1 flanges also maintain strong weldability and precise dimensions even with thermal fluctuations, ensuring dependable and long-lasting performance in challenging applications.
| Size Chart | 1/2″ to 48″ |
|---|---|
| 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 |
|
| 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 |
Adel Flanges, a leading supplier in Alexandria, Egypt, 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.
You’ll find Low Temperature Carbon Steel LF1 Flanges commonly used in sectors like oil and gas, petrochemical processing, LNG facilities, refrigeration units, and power generation. They’re ideal for low-temperature pipelines, pressure vessels, heat exchangers, storage tanks, and compressor systems. These flanges excel in environments where temperatures can plummet, and mechanical reliability is crucial. Their ability to handle thermal shock, pressure changes, and tough operating conditions makes them a top choice for critical and safety-sensitive low-temperature industrial systems.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF1 Flanges to meet specific project needs. Our team at Adel Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@adelflanges.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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