ASTM B564 Inconel 718 Flanges Properties

Inconel 718 Material Properties

Alloy 718 (UNS N07718, W Nr 2.4668) is an austenitic nickel-based superalloy. Alloy 718 exhibits excellent high yield tensile and creep-rupture properties at temperatures up to 1300ºF and oxidation resistance to 1800ºF. The ease in which Alloy 718 can be fabricated offers significant benefits to the customer in terms of economy and performance. The material provides a combination of high tensile, fatigue, rupture and creep strength making it an extremely versatile alloy. Alloy 718 is used in applications ranging from simple fasteners to cryogenic tanks and rocket fuel cylinders. Alloy 718 is used in applications that require high strength such as parts for jet engines and high speed airframe parts such as wheels, buckets, spacers and high temperature bolts and fasteners.

Inconel 718 (AMS 5663) is bar that is already aged (precipitation hardened). As supplied, this material provides higher tensile strength and hardness compared to 718 in the annealed condition. Machining aged 718 is generally more difficult than machining annealed material. The benefit is that once machining is completed the part is complete. Avoiding post machining heat treatment has several benefits since it eliminates the issue of dimensional change during aging. It also provides significant logistical advantages.

Inconel alloy 718 is mostly chosen by design engineers thanks to its high strength in extreme temperature conditions at both ends of the spectrum. It can be used in environments from cryogenic all the way up to 1300°F/704°C. Throughout this entire range it exhibits exceptionally high yield, tensile and creep-rupture properties. It also shows excellent tensile and impact strength.

The alloy 718 is made up of 50-55% nickel+cobalt (with cobalt limited to 1% max) and 17-21% chromium. This combination gives the material its corrosion-resistance properties. This includes good resistance to oxidation, enabling it to withstand corrosive media present in many of its applications. The remainder of the composition includes niobium+tantalum (4.75-5.5%), molybdenum (2.8-3.3%) and titanium (0.65-1.15%), plus other balancing elements. It’s a potent and well-balanced combination of elements, responsible for the superalloy’s desirable technical properties.

Advantages of Inconel 718 Flanges

Inconel 718 flanges is a nickel chromium molybdenum alloy with high strength at elevated temperatures, combined with outstanding corrosion resistance. Inconel 718 Anchor flanges has a corrosion resistance to many environments. In mild environments such as atmosphere, fresh water and sea water, neutral salts and alkaline media there is almost no attack. In more aggressive media nickel and chromium resist oxidising attack, while nickel and molybdenum resist reducing environments. Molybdenum provides exceptional resistance to pitting and crevice corrosion, and niobium stabilises against sensitisation and intergranular corrosion. There are two speciality in Inconel 718 flanges that immediately stand out are its resistance to oxidation and its scaling at very high temperatures. This makes Inconel 718 inlay flange vastly superior to other alloys, even ones that are made for high temperatures and varying heating and cooling conditions. The high levels of Molybdenum in Inconel 718 Orifice flanges make it resistant to pitting & also allows the alloy to function in extreme conditions. Inconel 718 Long welding neck flanges has a good fatigue strength and stress-corrosion cracking resistance to chloride ions, which is why oxidation and corrosion is so rare. We offer these Inconel Alloy 718 Flanges in custom-made sizes and thicknesses, as per the exact demands of our esteemed clients.

JN Alloy is one of the leading Manufacturers, Supplier and Exporters of ASTM B564 Inconel 718 Flanges. These products are manufactured under the supervision of our experienced professionals using high class raw materials. We offer a wide range of Inconel 718 Flanges like Slip On Flanges, Socket Weld Flanges, Blind Flanges, Lapped Flanges, Screwed Flanges, Weld Neck Flanges, Reducing Flanges, Spectacle Flanges, Plate Flanges, Plate Blank Flanges and Screwed Flanges. Inconel Alloy 718 Flanges are corrosion resistant and oxidation materials well appropriate for service in great atmospheres subjected to heat and pressure. Our WNR 2.4856 Flanges retains potency over an extensive temperature range, striking for elevated temperature applications where steel and aluminum would yield to sneak by means of thermally persuaded crystal vacancies. We are offering Inconel 718 Flanges to our client at a very reasonable range of prices.

Inconel 718 Flanges Size & Specification

Product Name	Inconel 718 Flanges
Size Range	1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure Rating	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standards / Dimensions	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605
Flange Face Types / Connection Type	Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
Dimensions	ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Custom Design	As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations
Material Test Certificates (MTC)	As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103
Test Certificates	100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc
Tests	Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment / Machines	Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.

Application of Inconel Flanges

Oil & Gas Industries, Gas Processing Industries, Food Processing Industries, Petrochemical Industries, Chemical Industries, Power Generation Industries, Sugar Industries, and Fertilizers Industries all utilize Inconel 718 Flanges in diverse applications.

Inconel 718 Flanges has a wide range of applications and is commonly used in high-performance equipment that must function reliably even in extreme conditions. In the oil and gas sector, it’s common to find it in chemical processing and pressure vessels, well pump motor shafts, steam turbines, and even turbine blades, seals, and combustors. When it comes to very sensitive applications, Inconel may also be regarded as one of the primary components of nuclear-pressurized water reactors.

In a change of pace, Inconel 718 Flanges is also highly popular in the automobile industry. It’s been utilized in NASCAR and Formula One exhaust systems, as well as modern automobile and motorbike turbo systems with exhaust temperatures exceeding 1,000 degrees Celsius.

Nickel alloys and Inconel 718 Flanges have found their way into a wide range of high-pressure applications, from nuclear power to spectator sports. It is reasonable to suppose that it is a crucial material grade and an easy alternative for many engineers trying to produce a high-functioning and dependable product.

Inconel 718 is one of the toughest and most durable metals available, yet it’s still adaptable enough to be utilized in a variety of applications. The Inconel 718 Flanges maintain their strength over a wide temperature range, making them ideal for high-temperature applications.