Inconel Spectacle Flanges provided by Jakarta, Indonesia-based company Ismail Flanges are designed to be used in high-temperature and high-corrosion conditions. These spectacle flanges are produced in accordance with international standards including ASME and ASTM and find application in isolating or permitting flow in a pipeline system. Their distinctive design—a solid and open metal disc paired with a bridge—lends themselves well for use in systems that need to have flow shut off periodically or undergo maintenance. These flanges are forged from high-grade Inconel alloys such as Inconel 600, 625, or 800 series and provide long life and better sealing performance for critical applications.
Inconel Spectacle Flanges consist of mostly nickel, with chromium, iron, and molybdenum added, offering superior resistance to oxidation, scaling at elevated temperatures, and corrosive chemicals. The flanges remain mechanically strong at high temperatures and are resistant to stress corrosion cracking and pitting. Tensile strength typically ranges from 690 MPa to 880 MPa, depending on the particular grade of Inconel. Forging enhances grain structure and strength, allowing these flanges to be used in pressure-sensitive applications under demanding conditions.
Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of Inconel Spectacle 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.
| Trade name | Inconel 625 Spectacle Blind / Blind and Spacers Flange |
| Inconel 625 Spectacle Blind / Blind and Spacers Flanges Standard | ASTM B564 / ASME SB564 ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| 625 Inconel Spectacle Blind / Blind and Spacers Flange Dimensions | B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Inconel 625 Spectacle Blind / Blind and Spacers Flanges Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000) |
| Inconel 625 Spectacle Blind / Blind and Spacers Flanges Class/Pressure |
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| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| SB 564 Gr 625 Inconel Spectacle Blind / Blind and Spacers Flanges Marking | All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Free Sample | Yes if we have in stock |
| UNS N06625 Inconel Spectacle Blind / Blind and Spacers Flange testing reports |
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| SB 564 625 Inconel Spectacle Blind / Blind and Spacers Flanges Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
| Inconel 625 UNS N06625 Spectacle Blind / Blind and Spacers Flange Application & uses |
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| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel Spectacle Flanges | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensilee Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel Spectacle Flanges | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
These flanges are extensively used in refineries, chemical processing plants, offshore platforms, nuclear plants, and aerospace applications. Inconel Spectacle Flanges work particularly well in pipelines where flow may need to be interrupted periodically for inspection or servicing. Their strong fabrication makes them resistant to providing a leak-tight seal, even with thermal cycling and pressure fluctuations. They prevent leaks, enable safe maintenance, and offer isolation when necessary, and so they are a critical part in highly demanding operating systems with aggressive fluids and extreme temperatures.
Yes, we offer custom sizes for Inconel Spectacle 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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