Ismail Flanges, based in Jakarta, Indonesia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Inconel 625 flanges. These flanges are specifically crafted for extreme environments where outstanding corrosion resistance and high strength are essential. Inconel 625 is a nickel-chromium-molybdenum alloy celebrated for its remarkable ability to withstand oxidation, seawater, and harsh chemicals, even at high temperatures. Ismail Flanges offers a variety of options, including weld neck, slip-on, blind, socket weld, and threaded flanges in Inconel 625, all compliant with ASTM, ASME, and ANSI standards. These flanges are perfect for critical applications in offshore oil and gas, aerospace, marine engineering, power generation, and chemical processing industries.
Inconel 625 flanges are primarily made up of nickel (≥58%), with chromium (~20–23%), molybdenum (~8–10%), niobium (~3.5%), and iron as the main alloying elements. This unique blend provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. The alloy boasts a yield strength of up to 460 MPa and a tensile strength that exceeds 830 MPa, along with impressive fatigue and creep resistance at temperatures reaching 980°C (1800°F). Inconel 625 maintains its mechanical integrity in both cryogenic and high-temperature settings, making it ideal for the toughest service conditions.
Ismail Flanges, a leading supplier in Indonesia, Jakarta, offers an extensive selection of Inconel 625 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.
Specifications ASTM B564 / ASME SB564
Dimensions ANSI/ASME B16.5, B 16.47 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″NB TO 60″NB
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grade 625 UNS (N06625), DIN (2.4856)
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
Inconel 625 flanges find their way into a wide range of applications that require high mechanical strength and resistance to corrosive environments and extreme temperatures. You’ll often see them in offshore oil and gas platforms, chemical processing facilities, marine exhaust systems, aerospace engine components, and nuclear power systems. These flanges are especially prized in seawater piping, acid handling systems, and high-pressure steam lines, where standard stainless steels might not hold up. Their resilience against thermal cycling, oxidation, and high-stress situations makes Inconel 625 flanges a preferred choice for demanding applications.
Yes, we offer custom sizes for Inconel 625 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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