Description
Inconel 718 Flanges
Inconel 718 Flanges are valued by engineers for robust performance and reliability in harsh environments. This advanced nickel-chromium alloy, which incorporates iron, niobium, and molybdenum components, excels at resisting sulfidation as well as oxidation and corrosion. These flanges can undergo precipitation hardening to maintain superior mechanical characteristics up to temperatures of 1300°F (705°C), bearing high yield & tensile strength and resistance against creep-rupture failure. The blend of solid strength attributes with stability at elevated temperatures combined with ductility under lower thermal conditions makes Inconel 718 flanges remarkably adaptable for challenging applications like oil drilling companies, pharmaceutical firms, nuclear reactors, marine equipment, etc.
SASA FLANGE offers a full range of ASTM B564 Inconel 718 Flanges, including weld neck, slip-on, blind, socket weld, lap joint, and threaded types, available in ANSI/ASME, DIN, JIS standards, and we ensure reliable quality, full material traceability, and competitive pricing to meet the demanding needs of global clients.
Specifications of Inconel 718 Flanges
| Standards | ASTM B564, ASME SB564 |
|---|---|
| Dimensions | ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44 |
| Pressure Rating ANSI | 150 Class, 300 Class, 718 Class, 900 Class, 1500 Class, 2500 Class |
| Pressure Calculation in DIN | PN6, PN10, PN16, PN25, PN40, PN64 |
| Common Types | Slip-on Flanges (SORF), Threaded Flanges, Weld Neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ) |
| Production technique |
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Size Range of Inconel 718 Flanges
- 1/2″ (15 NB) to 48″ (1200NB)
Chemical Composition of Inconel 718 Flanges
| Inconel 718 | Ni | C | Fe | Mn | Si | Cu | Cr | S |
| 50.0 – 55.0 | 0.08 max | – | 0.35 max | 0.35 max | 0.3 max | 17.0 – 21.0 | 0.015 max |
Mechanical Analysis of Inconel 718 Flanges
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 75,000 , MPa – 482 | Psi – 135,000 , MPa –930 | 40 % |
Types of Inconel 718 Flanges
 |  |  |  |
| Blind Flanges | Lap Joint Flanges | Long Weld Neck Flanges | Plate Flanges |
 |  |  |  |
| Reducing Flanges | Ring Type Joint Flanges | Slip On Flanges | Socket Weld Flanges |
 |  |  |  |
| Weld Neck Flanges | Tongue & Groove Flanges | Threaded / Screwed Flanges | Spectacle Blind Flanges |
Above are the 12 most types of Inconel 718 Flanges. For more types available at Sasaflange, welcome to contact us
N07718 Flanges Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. |
| Inconel Alloy 718 | N07718 | 2.4668 |
Stock of Inconel 718 Flanges
| Inconel 718 Loose Flanges | Inconel 718 Threaded Flanges |
| Inconel 718 Flat Flanges | Inconel 718 Weld Neck Flanges |
| Inconel 718 Socket Weld Flanges | Inconel 718 Expander Flanges |
| Inconel 718 Square Flanges | Inconel 718 Slip On Flanges |
| Inconel 718 Plate Flanges | Inconel 718 Lap Joint Flanges |
| Inconel 718 Ring Type Joint Flanges | Inconel 718 Blind Flanges |
| Inconel 718 Weldo Flanges | Inconel 718 Nipo Flanges |
| Inconel 718 Spectacle Blind Flanges | Inconel 718 Orifice Flanges |
| Inconel 718 Reducing Flanges | Inconel 718 Groove & Tongue Flanges |
| Inconel 718 BLRF Flanges | Inconel 718 SORF Flanges |
| Inconel 718 Screwed Flanges | Inconel 718 Lip type Flanges |
| Inconel 718 WNRF Flanges | Inconel 718 ASME 16.5 forged Flanges |
| Inconel 718 Puddle Flanges | Inconel 718 SWRF Flanges |
| Inconel 718 Spades Ring Spacers Flanges | Inconel 718 Long Weld Neck Flanges |
