Okoye Nickel Alloys, a renowned manufacturer and supplier based in Kinshasa, Congo, specializes in high-quality Inconel 625 flanges. Designed for superior performance in extreme environments, these flanges are crafted from nickel-chromium-molybdenum alloy, providing exceptional resistance to heat, oxidation, and corrosion. Ideal for demanding applications in aerospace, marine, and chemical processing industries, Okoye Nickel Alloys’ Inconel 625 flanges ensure durability and reliability under the harshest conditions.
| Standards | GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN |
|---|---|
| Pressure Rating ANSI | Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600, |
| Pressure Calculation in DIN | 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6 |
| JIS | 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K, |
| UNI | 10Bar 16Bar 6Bar 25Bar 40Bar |
| EN | 6Bar 25Bar 40Bar 10Bar 16Bar |
| Most common Types | Threaded / Screwed / Forged / Plate |
| Production technique | Forged, Heat treated and machined |
| Shapes and Types we produce | Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF) |
| Test | Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector |
| Equipment | Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 625 | 8.4 g/cm3 | 1350 ?C (2460 ?F) | Psi ? 1,35,000 , MPa ? 930 | Psi ? 75,000 , MPa ? 517 | 42.5 % |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
|---|---|---|---|---|---|---|---|---|
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | ? | 5.0 max | 58.0 min | 20.0 ? 23.0 |
The **Inconel 625 Flanges** are made up of a blend of nickel (at least 58%), chromium (20–23%), molybdenum (8–10%), and niobium (3.15–4.15%), along with trace amounts of iron and titanium. This distinctive mix grants them outstanding corrosion resistance in both oxidizing and reducing conditions. The alloy boasts a tensile strength of around 827 MPa and a yield strength of 414 MPa, while maintaining excellent toughness and fatigue strength from cryogenic temperatures all the way up to 980°C. Additionally, **Inconel 625** shows remarkable resistance to pitting, crevice corrosion, and stress cracking caused by chlorides.
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You’ll find **Inconel 625 Flanges** widely utilized in industries that demand high strength and corrosion resistance in extreme conditions. In the chemical and petrochemical fields, they’re commonly found in heat exchangers, reactors, and process piping that handle acidic and corrosive fluids. The marine sector relies on them for seawater and offshore applications, thanks to their superb resistance to saltwater corrosion. In aerospace, they play a vital role in engine exhaust systems and turbine components. Moreover, **Inconel 625 Flanges** are essential in nuclear plants, power generation facilities, and oil and gas refineries, ensuring reliable performance and safety.
