Ismail Flanges is a well-respected manufacturer and supplier of Stainless Steel Orifice Flanges based in Jakarta, Indonesia. We specialize in high-precision orifice flanges that are designed to ensure accurate flow measurement and control within industrial piping systems. Our stainless steel orifice flanges are crafted to provide outstanding corrosion resistance, handle high pressure, and maintain dimensional stability, making them perfect for demanding applications. Manufactured to meet international standards, these flanges are compatible with orifice plates, meters, and differential pressure measurement tools. At Ismail Flanges, we guarantee reliable performance, leak-tight sealing, and long-lasting durability across various sectors, including oil & gas, petrochemical, power, and water treatment.
Stainless Steel Orifice Flanges are usually made from grades such as 304, 304L, 316, or 316L stainless steel. These alloys contain Chromium (18–20%), Nickel (8–14%), and Molybdenum (2–3% in 316/316L) to enhance corrosion resistance. Their mechanical properties include a tensile strength ranging from 485–620 MPa, yield strength between 170–310 MPa, and an elongation of 30–40%. These flanges are built to last, capable of withstanding pressure fluctuations and harsh environments. Their sturdy construction and precise machining ensure accurate positioning of orifice plates and reliable fluid measurement in high-pressure and high-temperature applications across various process industries.
Ismail Flanges, a premier supplier in Indonesia, Jakarta, specializes in high-quality Stainless 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 |
|---|---|---|
| SS 304 | 1.4301 | S30400 |
| SS 304L | 1.4306 / 1.4307 | S30403 |
| SS 304H | 1.4948 | S30409 |
| SS 310 | 1.4841 | S31000 |
| SS 310S | 1.4845 | S31008 |
| SS 310H | – | S31009 |
| SS 316 | 1.4401 / 1.4436 | S31600 |
| SS 316L | 1.4404 / 1.4435 | S31603 |
| SS 316H | 1.4919 | S31609 |
| SS 316Ti | 1.4571 | S31635 |
| SS 317 | 1.4449 | S31700 |
| SS 317L | 1.4438 | S31703 |
| SS 321 | 1.4541 | S32100 |
| SS 321H | 1.4878 | S32109 |
| SS 347 | 1.4550 | S34700 |
| SS 347H | 1.4961 | S34709 |
| SS 904L | 1.4539 | N08904 |
Stainless Steel Orifice Flanges are mainly utilized for flow measurement and control in piping systems. Often paired with orifice plates and pressure taps, they facilitate the measurement of fluid or gas flow through differential pressure. These flanges find extensive use in oil & gas pipelines, petrochemical plants, power generation facilities, water treatment plants, and chemical processing industries. Thanks to their corrosion resistance and ability to retain pressure, they are essential components in ensuring efficient and reliable operations across these critical sectors.
Yes, we offer custom sizes for Stainless 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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