Khawla Flanges is a well-respected manufacturer and supplier of top-notch Low Temperature Carbon Steel LF1 Flanges, proudly based in Muscat, Oman. Renowned for their precision engineering and dependable products, the company caters to vital industries like oil and gas, petrochemicals, power generation, refrigeration, and industrial processing. By blending cutting-edge manufacturing technology with rigorous quality control, Khawla Flanges delivers flanges that excel in low-temperature settings. With a strong commitment to customer satisfaction, timely deliveries, and compliance with international standards, the company has established a trusted reputation in Oman’s industrial market and throughout the Gulf region.
Low Temperature Carbon Steel LF1 Flanges are crafted with a carefully controlled composition that usually includes carbon, manganese, phosphorus, sulfur, and trace elements aimed at boosting impact resistance in sub-zero conditions. These flanges showcase remarkable toughness, good weldability, and stable mechanical properties, even when faced with low-temperature stress. They provide impressive tensile and yield strength, ensuring reliable performance in cryogenic and cold-service applications. Additionally, LF1 flanges are designed to resist brittle fracture, making them perfect for systems that experience fluctuating temperatures and challenging operational conditions.
| 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 |
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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 |
Khawla Flanges, a leading supplier in Muscat, OMAN, 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.
Low Temperature Carbon Steel LF1 Flanges find extensive use in industries where equipment needs to function safely and efficiently in cold or cryogenic environments. They play a crucial role in LNG processing plants, refrigeration units, low-temperature storage facilities, and gas transportation pipelines. In the petrochemical and refinery sectors, LF1 flanges are utilized in pressure vessels, heat exchangers, and low-temperature piping systems. Power plants and industrial processing facilities depend on them for secure, leak-proof connections, even under demanding conditions. Their outstanding toughness and reliability make them a go-to choice for various applications.
Yes, we offer custom sizes for Low Temperature Carbon Steel LF1 Flanges to meet specific project needs. Our team at Khawla Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@khawlaflanges.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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