Alloy Steel F91 Flanges are top-notch components crafted for extreme temperature and high-pressure industrial settings. Made from ASTM A182 Grade F91 alloy steel, these flanges boast remarkable strength, resistance to corrosion, and stability in dimensions, making them perfect for tough environments. With their precise machining and sturdy build, they ensure secure, leak-proof connections in critical pipeline systems. You’ll find Alloy Steel F91 Flanges commonly used in power generation plants, petrochemical sectors, oil and gas pipelines, and chemical processing facilities, delivering dependable, long-lasting performance where durability and safety are paramount.
These flanges are made up of a mix of chromium, molybdenum, vanadium, carbon, manganese, and silicon, which gives them impressive tensile and yield strength, hardness, and resistance to creep. Their mechanical properties include excellent impact resistance, stability at high temperatures, fatigue strength, and the ability to withstand thermal stress and corrosion. Thanks to the advanced composition of the alloy, they can be fabricated, welded, and machined with precision while keeping their structural integrity intact, even under harsh operating conditions, ensuring reliable performance in ultra-high temperature and high-pressure situations.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo |
| Alloy Steel F91 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 380 | 585 | 20 % |
Abulaila Flanges, a leading supplier in Amman, Jordan, offers an extensive selection of Alloy Steel F91 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.
Alloy Steel F91 Flanges are extensively utilized in steam lines, high-temperature piping for power plants, oil and gas transmission systems, and chemical processing facilities. They’re particularly suited for applications involving superheated steam, corrosive fluids, and extreme pressure scenarios. These flanges guarantee secure, leak-proof connections, which support safe and efficient pipeline operations. With their exceptional mechanical strength, durability, and compatibility with welded piping, Alloy Steel F91 Flanges are vital for critical industrial applications that demand a long service life, minimal maintenance, and maximum operational safety.
Yes, we offer custom sizes for Alloy Steel F91 Flanges to meet specific project needs. Our team at Abulaila Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@abulailaflanges.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.
Copyright 2024 Abulaila Flanges, All rights reserved
