Alloy Steel Orifice Flanges are expertly crafted components that play a crucial role in accurately measuring flow in high-pressure and high-temperature pipeline systems. Made from top-notch alloy steel grades, these flanges offer exceptional strength, toughness, and stability, ensuring they perform reliably even in tough industrial environments. With their precisely machined orifice openings, they allow for differential pressure measurement with minimal leakage, making them vital for critical applications. You’ll find Alloy Steel Orifice Flanges commonly used in industries like oil and gas, petrochemicals, power generation, and chemicals, where they provide consistent accuracy, a long service life, and enhanced safety in fluid or gas handling systems.
Typically, these flanges are crafted from grades such as ASTM A182 F5, F9, F11, or F22, which include elements like chromium, molybdenum, carbon, manganese, and silicon. This combination results in excellent tensile and yield strength, high hardness, and remarkable resistance to wear, corrosion, and thermal stress. Their mechanical properties boast good impact resistance, superior creep and fatigue performance, and stability under varying pressures and temperatures. Thanks to their robust alloy composition, they ensure precise flow measurement, reliable sealing, and long-lasting durability in high-pressure pipeline applications.
Abulaila Flanges, a premier supplier in Amman, Jordan, specializes in high-quality Alloy Steel Orifice Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | UNS | WERKSTOFF NR. | Trade Name |
| Alloy Steel F5 | K41545 | 1.7362 | 5Cr-1/2Mo |
| Alloy Steel F9 | K90941 | 1.7386 | 9Cr-1Mo |
| Alloy Steel F11 | K11597 | 1.7338 | 1-1/4Cr-1/2Mo |
| Alloy Steel F12 | K11562 | 1.7335 | 1Cr-1/2Mo |
| Alloy Steel F22 | K21590 | 1.7380 | 2-1/4Cr-1/2Mo-Vd |
| Alloy Steel F91 | K90901 | 1.4903 | 9Cr-1Mo-V |
Alloy Steel Orifice Flanges are widely utilized for measuring flow rates in pipelines by creating a differential pressure across an orifice plate. You’ll see them in action in oil and gas processing, refineries, petrochemical plants, natural gas transmission systems, and power generation units. They’re also essential in chemical plants, water treatment facilities, and various industrial process lines. With their high strength, corrosion resistance, and precise machining, these flanges are perfect for managing steam, gas, and liquid flows under high pressure.
Yes, we offer custom sizes for Alloy Steel Orifice 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.
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