Quan Flanges and Plates stands out as a top-notch manufacturer and supplier based in Da Nang, Vietnam, with a focus on high-quality Alloy Steel F9 Flanges tailored for critical industrial needs. These flanges are crafted using cutting-edge forging technology, ensuring they deliver outstanding strength, durability, and resistance to both high pressure and corrosion. Designed for secure and dependable connections in demanding piping systems, Alloy Steel F9 Flanges play a crucial role in maintaining operational safety and longevity. Quan Flanges and Plates offers these flanges in a variety of sizes, pressure ratings, and standards, serving industries like oil and gas, petrochemical, power generation, and chemical processing with consistent performance and top-tier quality.
The composition of Alloy Steel F9 Flanges includes iron, carbon, chromium (0.4–0.7%), molybdenum (0.4–0.6%), vanadium, and nickel, all mixed in precise ratios. This unique blend provides remarkable mechanical strength, toughness, and resistance to high-temperature oxidation and corrosion. Their mechanical properties boast a tensile strength of about 585–700 MPa, yield strength ranging from 250–500 MPa, and impressive impact resistance. Alloy Steel F9 Flanges are built to maintain structural integrity and durability even under extreme pressure and temperature, making them ideal for critical industrial applications that require long-lasting reliability and performance.
| 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 F9 | 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 % |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Alloy Steel F9 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 sectors that demand heat-resistant, corrosion-resistant, and high-strength piping connections. You’ll find them extensively used in oil and gas refineries, petrochemical plants, chemical processing units, and power generation facilities. They’re perfect for high-pressure steam lines, boilers, water treatment systems, and marine environments. Alloy Steel F9 Flanges ensure secure, leak-proof connections for valves, pumps, pipelines, and pressure vessels, promoting safe maintenance and operational efficiency. Their robust design guarantees reliability, durability, and long-term performance in even the most challenging conditions.
Yes, we offer custom sizes for Alloy Steel F9 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.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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