Ismail Flanges, a top-notch manufacturer and supplier located in Jakarta, Indonesia, specializes in high-quality Super Duplex Steel Orifice Flanges that are perfect for precise flow measurement in tough industrial settings. These flanges are crafted with meticulously drilled orifice plates and pressure tap holes, making them ideal for measuring flow rates in pipelines that handle corrosive or high-pressure fluids. Built to meet ASME, ANSI, and API standards, Ismail’s Orifice Flanges guarantee outstanding sealing, strength, and resistance to corrosion. With a dual-phase microstructure, they excel in oil & gas, chemical processing, and offshore industries where accuracy, safety, and durability are absolutely essential.
Super Duplex Steel Orifice Flanges generally consist of 24–26% Chromium, 6–8% Nickel, 3–5% Molybdenum, and 0.2–0.3% Nitrogen, with Iron as the primary element. This blend creates a well-balanced ferritic-austenitic microstructure that provides exceptional corrosion resistance, particularly against chloride-induced stress corrosion, pitting, and crevice attack. These flanges boast a tensile strength ranging from 700–950 MPa, yield strength exceeding 550 MPa, and an elongation of 25–30%. Their impressive mechanical strength, along with excellent thermal stability and fatigue resistance, makes them perfect for flow monitoring systems in demanding, high-pressure environments.
Ismail Flanges, a premier supplier in Indonesia, Jakarta, specializes in high-quality Super Duplex 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) |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Super Duplex 2507 | 1.4410 | S32750 |
| 1.4501 | S32760 |
Super Duplex Steel Orifice Flanges are commonly found in oil & gas pipelines, chemical refineries, petrochemical plants, and power generation systems, where they play a crucial role in accurately measuring flow rates and controlling fluids. Typically, these flanges are used alongside orifice plates and differential pressure instruments in systems that transport steam, natural gas, chemicals, and seawater. In offshore drilling and marine processing units, they provide reliable metering even in corrosive, high-pressure conditions. Their remarkable strength and sealing capabilities make them a go-to choice for ensuring precision in challenging environments.
Yes, we offer custom sizes for Super Duplex Steel Orifice Flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.
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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