Inconel 718 Round Bars

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Inconel 718 Round Bars Specification

Specific Use
High-temperature, high-strength components

Length
100 mm to 6000 mm

Grade
AMS 5663 / ASTM B637

Diameter
8 mm to 100 mm

Finish
Bright, Black, Polished

Application
Aerospace, Chemical Processing, Marine, Oil & Gas, Power Generation

Standard
ASTM B637, AMS 5663, AMS 5662

Processing
Forged / Rolled / Annealed

Type
Round Bars

Tolerance
H9, H10, H11

Technique
Hot Rolled / Cold Drawn

Material
Inconel 718

About Inconel 718 Round Bars

What Are Specification Inconel 718 Round Bars?

Specifications	ASTM B166 / ASME SB166
Range	3.17 MM TO 350 MM DIA
Dia Meter	25mm to 152mm
Length	1 to 6 Meters, Custom Cut Lengths
Finish	Bright, Polish & Black
Form	Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging etc
Condition	Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished

Chemical Composition Of Inconel 718 Round Bars?

Grade	C	Mn	Si	Al	S	Cr	Cu	Ni	Fe	Ti
718	0.05 max	1.00 max	0.05 max	0.02 max	0.03 max	19.50-23.50	1.50-3.00	38.0-46.0	22.0 min	0.06 1.20

Mechanical Properties Of Inconel 718 Round Bars?

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.14 g/cm3	1400 C (2550 F)	Psi 80,000 , MPa 550	Psi 32,000 , MPa 220	30 %

Exceptional Strength and Durability

Inconel 718 Round Bars deliver impressive yield strength ( 1035 MPa) and ultimate tensile strength ( 1265 MPa), providing reliable performance for high-stress applications. Their superior elongation and modulus of elasticity ensure both resilience and load-bearing capacity, making them an optimal choice for environments subject to mechanical and thermal stress.

Versatile Industrial Applications

These round bars serve extensively in sectors like aerospace, oil & gas, marine, chemical processing, and power generation. With outstanding resistance to acids and chlorides, they maintain structural integrity in corrosive and high-temperature environments. Their adaptability across various manufacturing techniques and finishes ensures customization to individual project requirements.

Stringent Quality and Packaging Standards

Produced to international standards such as ASTM B637 and AMS 5663, Inconel 718 Round Bars undergo processes like forging, rolling, and annealing to guarantee uniform quality. Standard export packaging (wooden boxes/crates) ensures safe handling and shipment across global markets, safeguarding product integrity during transit.

FAQs of Inconel 718 Round Bars:

Q: How are Inconel 718 Round Bars manufactured to achieve high mechanical properties?

A: Inconel 718 Round Bars are typically produced through hot rolling or cold drawing, followed by heat treatments like annealing. These processes optimize their microstructure, resulting in superior yield strength, tensile strength, and hardness while ensuring excellent corrosion resistance.

Q: What makes Inconel 718 Round Bars suitable for high-temperature or corrosive environments?

A: The bars nickel-chromium composition, coupled with carefully controlled processing, imparts exceptional resistance to acids and chlorides and enables stable performance at elevated temperatures (up to 1336C), making them ideal for harsh environments in sectors like aerospace or marine.

Q: When should I choose Inconel 718 Round Bars for my application?

A: Select these bars when high strength, corrosion resistance, and performance at elevated temperatures are critical requirementssuch as in aerospace components, chemical equipment, or oil and gas installationsespecially where reliable service life is essential.

Q: Where are Inconel 718 Round Bars commonly used?

A: They are widely employed in aerospace engine parts, marine fittings, chemical processing plants, power generation turbines, and oil and gas equipment due to their capacity to withstand mechanical stress, corrosion, and thermal extremes.

Q: What finishing options are available for Inconel 718 Round Bars?

A: Customers can select from smooth, turned, peeled, bright, black, or polished finishes. This variety ensures surface quality according to application needs, whether for improved aesthetics or superior corrosion resistance.

Q: How are Inconel 718 Round Bars packaged for export and delivery?

A: Bars are packed in standard export packaging, such as sturdy wooden boxes or crates, to protect against mechanical damage or corrosion during international transportation, ensuring they arrive in optimal condition.

Q: What are the benefits of using Inconel 718 Round Bars sourced from India?

A: Indian exporters and manufacturers provide these bars adhering to international standards (ASTM B637, AMS 5663) with customizable dimensions, finishes, and strict quality control, making them a reliable choice for global and domestic applications requiring advanced material performance.

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