Inconel 690 Circles

Inconel 690 or UNS N06690 is a Ni-Chromium-based high-performance alloy with excellent high temperature oxidation and carburization resistance. The composition of the alloy also includes large proportions of chromium, which is very reactive to several forms of corrosion and hence can be used under several hansons. Machining is the process through which inconel 690 circles are produced, making them appropriate for various industry situations.

Chemical Composition of Inconel 690 Circles

The composition of the Inconel 690 Circle is crucial for understanding its properties and performance in various industrial applications.

Ni	Cr	Fe	Cu	C	Si	Mn	S
Rest	27.0～31.0	7.0～11.0	≤0.05	≤0.05	≤0.5	≤0.5	≤0.015

Thus, this table provides valuable insight into the chemical composition of these angles, highlighting their properties and suitability.

Mechanical Properties of Inconel 690 Circles

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Inconel 690 Circle in demanding environments.

Temper	Annealed
Tensile Rm	86	ksi (min)
Tensile Rm	590	MPa (min)
R.p. 0.2% Yield	35	ksi (min)
R.p. 0.2% Yield	240	MPa (min)
Elongation (2” or 4D gl)	≥30	% (min)

Thus, this valuable data on the Inconel 690 Circle's strength, flexibility, and resilience is crucial for ensuring reliability and longevity.

Advantages of Inconel 690 Circles

These flexible circles offer numerous benefits for various industrial applications.

High-Temperature Oxidation Resistance: Inconel 690 is a high-strength alloy with no significant change in its properties at elevated temperatures, offering high oxidation resistance.
Superior Corrosion Resistance: Inconel 690 has a very high chromium content and is resistant to corrosive environments such as acids, alkalis, and molten salts.
Good Mechanical Strength: Inconel 690 has high and low strength and stability and is appropriate for use in regions with high stress.
Fabrication and Weldability: Inconel 690 Circle material can also be easily welded and soldered; hence, most conventional processes can be used in alloy production.
Resistance to Sulfidation and Carburization: Inconel 690 has excellent resistance to sulfidation and carburization; therefore, it can be applied in areas with sulfur and carbon-containing substances.

Inconel 690 Circle offers several advantages that make it suitable for industrial and commercial applications.

Applications of Inconel 690 Circles

Due to its excellent features, the Inconel 690 Circle is preferred in various industrial applications. Some of the main applications include.

Nuclear Industry: Inconel 690 Circle is used in nuclear power plants for steam generators, reactor internals, and heat exchangers due to high corrosion and radiation resistance.
Chemical Processing: Inconel 690 Circle is used in chemical processing equipment such as heat exchangers, reactors, and pipes since it is resistant to corrosive chemicals and high temperatures.
Power Generation: Inconel 690 Circle is used for power generation applications for components like boiler and steam generator tubes because of its high temperature strength and corrosion resistance.
Petrochemical Industry: Inconel 690 Circle is ideal for petrochemical industries since it can be used on the processing equipment that comes into contact with chemicals and heat.
Aerospace Industry: Inconel 690 Circle is applied in aerospace parts where high strength and resistance to corrosion at high temperatures are needed.
Heat-Treating Equipment: Inconel 690 Circle is applied in heat-treatment furnaces and equipment that acts as a barrier to oxidation and high-temperature corrosion.
Pollution Control: Inconel 690 Circle is used in pollution control systems such as flue gas desulfurization units where the gases and high temperatures lead to corrosion.

Inconel 690 Circles are applied across various industries due to their valuable features, which make them versatile.