Inconel 718 Flanges are advanced alloy flanges that belong to the Inconel family and are predominantly composed of nickel, chromium, and molybdenum, with smaller amounts of niobium, iron, and other elements. These flanges are renowned for their exceptional mechanical properties, high temperature resistance, and excellent corrosion resistance, making them a popular choice for various critical applications.

One of the primary features of Inconel 718 Flanges is their outstanding corrosion resistance. The high nickel content (about 50-55%) provides excellent resistance to a wide range of corrosive environments, including acids, seawater, and chloride-containing media. The chromium and molybdenum additions enhance the alloy's ability to resist oxidation and pitting corrosion, making it suitable for use in aggressive environments.

The chemical composition of Inconel 718 Flanges typically includes approximately 17-21% chromium, 2.8-3.3% molybdenum, 4.75-5.5% niobium, 0.65-1.15% titanium, and small amounts of iron, cobalt, and other elements. These elements form a solid solution with the nickel matrix and create a strong and stable alloy that can withstand high temperatures and mechanical stress.

Inconel 718 Flanges undergo a precise heat treatment process to optimize their mechanical properties. The typical heat treatment involves a solution annealing step, followed by rapid cooling, and then a precipitation hardening treatment. This process results in the formation of finely dispersed precipitates, which significantly improve the alloy's strength and toughness, especially at elevated temperatures. The heat treatment is critical to achieving the desired combination of properties, making the flanges suitable for demanding applications.

 Inconel 718 Flanges

The versatility of Inconel 718 Flanges allows them to find applications in various industries. In the aerospace sector, they are extensively used for aircraft engine components like turbine disks, compressor blades, and casings due to their excellent strength and creep resistance at high temperatures. In the oil and gas industry, these flanges are employed in wellhead and downhole equipment that operates in corrosive and high-pressure environments. Moreover, they are utilized in chemical processing plants, nuclear reactors, and marine applications where resistance to corrosion and extreme conditions is crucial.

Bhansali Enterprises Specifications Of Inconel 718 Flanges

Standard ASTM B564 / ASME SB564
Dimension ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Flanges Size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Pressure Class PN 2.5 TO PN 400
Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Table D, E, F, H
Types Forged / Threaded / Screwed / Plate
Form Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange.
Flanges Marking All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.)

LogoASME SB564 Inconel 718 Flange Equivalent Grades

Inconel 718 2.4668 N07718

LogoChemical Composition of Inconel 718 Flanges

Grade C Mn Si S Cu Fe Ni Cr
Inconel 718 0.08 max 0.35 max 0.35 max 0.015 max 0.30 max 50.00 – 55.00 17.00 – 21.00

LogoMechanical Properties of Alloy 718 Flange

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Inconel 718 8.2 g/cm3 1350 °C (2460 °F) Psi – 1,35,000 , MPa – 930 Psi – 75,000 , MPa – 482 45 %

Bhansali Enterprises Available Variations in Inconel 718 Flanges

Inconel 718 Slip On Flange

Slip On Flanges

Alloy 718 Slip On Flange

Inconel 718 Weld Neck Flanges

Weld Neck Flange

Inconel 718 Weld Neck Flange

Inconel 718 Blind Flange

Blind Flange

Inconel 718 Blind Flange

Inconel 718 Socket Weld Flange

Socket Weld Flange

Inconel 718 Socket Weld Flange

Inconel 718 Ring Type Joint Flange

Ring Type Joint Flange

Alloy 718 Ring Type Joint Flange

Inconel 718 Threaded Flange

Threaded Flange

Inconel 718 Threaded Flange

Inconel 718 Forged Flange

Forged Flange

Inconel 718 Forged Flange

Inconel 718 Lap Joint Flange

Threaded Flange

Inconel 718 Lap Joint Flange

Inconel 718 Spectacle Blind Flange

Spectacle Blind Flange

Alloy 718 Spectacle Blind Flange

Bhansali EnterprisesOther Types Of Inconel 718 Flanges

  • Inconel 718 SORF Flange
  • ASTM B564 Alloy 718 Reducing Flange
  • WNR 2.4668 Industrial Flanges
  • Inconel 2.4668 Spectacle Blind Flange
  • Inconel 718 WNRTJ Flange
  • 718 Inconel® Alloy Welding Neck Flange
  • 718 Inconel Orifice Flange
  • ASME SB564 Inconel Alloy 718 Flange
  • Inconel 718 Lapped Joint Flange
  • 718 Inconel Spades Ring Flanges
  • Alloy 718 Long Weld Neck Flange
  • Inconel Alloy 718 Expander Flange
  • 718 Inconel Lap Joint Flange
  • ASTM B564 Alloy 718 BLRF Flange
  • Nickel Alloy 718 Threaded Flange
  • Inconel 718 WNFF Flange
  • Inconel 2.4668 Pipe Flanges
  • 2.4668 Tongue & Groove Flange
  • UNS N07718 Square Flange
  • Inconel 2.4668 PN 10 Flange
  • Inconel® Alloy 718 Socket Welding Flange
  • ASME B16.5 Inconel 718 Flanges
  • Inconel 718 Plate Flange
  • Inconel® Alloy 718 RTJF Flanges
  • 718 Inconel Alloy Flat Face Flange
  • UNS N07718 Spades Ring Spacers Flanges
  • ASME SB564 Alloy 718 BLRF Flanges
  • UNS N07718 High Hub Blinds Flanges
  • ASME SB564 Inconel 718 Puddle Flanges
  • Inconel 718 SOFF Flanges
  • 2.4668 Loose Flanges
  • Alloy 2.4668 Loose Flanges
  • 718 Inconel Flat Face Flange Stock
  • Inconel 718 Raised Face Flange
  • Inconel 718 Nipo Flanges
  • ASME SB 564 Alloy 718 Screwed Flanges
  • Alloy 718 Male & Female Flanges
  • Nickel Alloy 718 Nipoflange

Bhansali EnterprisesInconel 718 Flanges Technical Data

Bhansali EnterprisesInconel 718 Flanges Industrial Application

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  • Oil & Gas Industry

  • Power Plant Generation

  • Marine Industry

  • Petrochemical Industry

  • Chemical Industry

  • Aerospace Industry

  • Sugar Industry

Bhansali EnterprisesInconel Alloy 718 Flanges Price Details

Prices for Alloy 718 Flanges Products are very affordable. Please click on the request a quote button or Click Here to request the updated price list and ready stock information along with your requirement. Bhansali Enterprise Inconel 718 maintains a stock of all standard items and can export them at the best price ASME SB564 718 Inconel Alloy WNRF Flanges, Slip On Flanges, Weld Neck Flanges, Blind Flanges, SWRF Flanges, RTJ Flanges, SORF Flanges, BLRF Flanges etc.

Bhansali EnterprisesWe Supply Inconel Alloy 718 Flange in the following Cities & Countries

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