With its headquarters located in Mumbai, India, Harsh Flanges is a well-known producer and supplier of premium alloy steel orifice flanges that are trusted by businesses all over the world. We supply orifice flanges made especially for fluid control and flow measurement in pipeline systems, and we are renowned for our meticulous engineering and unwavering adherence to international standards. Our alloy steel orifice flanges are perfect for demanding industrial applications because of their exceptional strength, resilience to corrosion, and durability. Harsh Flanges is a reputable partner for high-performance flange solutions in a variety of industries thanks to its emphasis on customer satisfaction, competitive pricing, and on-time delivery.
A combination of chromium (2–9%), molybdenum (0.5–1.2%), nickel, carbon, manganese, silicon, phosphorus, and sulphur are used to make alloy steel orifice flanges. Particularly in high-pressure and high-temperature environments, this composition offers remarkable strength, hardness, and corrosion resistance. Mechanically, these flanges have a minimum yield strength of 275 MPa, a tensile strength of 485–620 MPa, and an elongation of about 20%. Designed with precise bores for precise flow measurement, alloy steel orifice flanges combine functional accuracy and mechanical robustness to ensure dependable performance in demanding industrial systems where precise flow control is crucial.
Harsh Flanges, a premier supplier in Mumbai, India, 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 |
In industries where accurate fluid flow measurement and control are essential, alloy steel orifice flanges are widely used. They are frequently found in power generation systems, petrochemical plants, water treatment facilities, chemical processing units, and oil and gas pipelines. These flanges are used in conjunction with orifice plates to control fluid dynamics in a piping system or measure pressure drops and flow rates. They can withstand high temperatures, pressures, and corrosive conditions thanks to their sturdy design. Alloy Steel Orifice Flanges are also essential for applications that need regular maintenance and monitoring because they offer mechanical dependability and measurement accuracy in crucial operations.
Yes, we offer custom sizes for Alloy Steel Orifice Flanges to meet specific project needs. Our team at Harsh Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@harshflanges.co.in.
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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