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Ratnam Steel is one of the most recognized exporter, supplier and manufacturer of Inconel 718 Round Bars. These Inconel 718 Rods (UNS N07718) are used in a lot of applications such as for Pulp and paper industry, Food processing, Nuclear Engineering, Gas turbine components, and more. Our Alloy 718 Rods are also used for roller hearths and radiant tubes, such as in carbon nitriding processes especially. Alloy 718 Round Bars is machinable in both the hot worked and annealed conditions. Nickel 718 Round Bars are resistant to dry Cl2 to about 1000 Degree F. We have a very feasible price range which makes these Nickel 718 Rods available at very affordable prices. These products come in standard sizes. Other made-to-order sizes and shapes are welcome as well.
Alloy 718 Bars is a nickel-chromium-iron alloy by means of having an excellent oxidation resistance at soaring temperatures and resistance to chloride-ion stress corrosion cracking corrosion by high-purity water, and caustic corrosion. UNS N07718 Round Bars also has excellent mechanical properties and has a desirable combination of high strength and good workability. These WNR 2.4668 Bars are used for furnace parts, in nuclear engineering and for the sparking electrodes, in chemical and food processing, etc. We offer these Inconel Alloy 718 products in custom-made shapes and sizes as per the requirements given by our clients, and that too at an affordable and market leading prices.
Ratnam Steel is one of the largest exporter, manufacturer and supplier of Inconel Alloy 718 Round Bars in India. We offer different types of these bars such as Inconel 718 Bright Bars, Inconel 718 Hex Bars, Inconel Black Bars, Inconel 718 Flat Bars, Inconel 718 Billets Bars, and Inconel 718 Forged Bars. Inconel 718 Round Bars (also known as UNS N07718 Round Bars and Rods) shows some tremendously tensile, creep-rupture and high yield features at elevated temperatures. Uses for Inconel Alloy 718 Bars are apt in the field of gas turbine and cryogenic storage tanks components, thrust reversers and rocket motors, Jet engines, pump bodies and parts, nuclear fuel element spacers, hot extrusion tooling, and so on.
Inconel Alloy 718 Round Bars Specification
Specification : ASTM B 637 / ASME SB 637
Dimensions : ASTM, ASME and API
Size : 5 mm To 500 mm Dia in 100 mm TO 6000 mm Length available with NACE MR 01-75.
Length : 100 mm To 3000 mm Long & Above
Finish : Bright, Polish & Black
Grade : Inconel 718 – UNS N07718
Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Our Inconel 718 Round Bars conforms to NACE MR0175/ISO 15156
Why use Inconel 718 Round Bar
Inconel Alloys or Superalloys or High performance alloys are highly engineered to offer a superior combination of high temperature corrosion resistance, toughness, heat resistance and strength and for the most demanding applications.
Excellent mechanical strength and creep resistance at high temperatures.
Good surface stability.
Corrosion and oxidation resistant.
This category of alloys are usually sold under trade name specifications but most are listed in the Unified Numbering System. Common trade names are HASTELLOY, INCOLOY, INCONEL, NICROFER, and NIMONIC,
ASTM B637 Inconel 718 Round Bar Equivalent Grades
STANDARD
WERKSTOFF NR.
UNS
Inconel 718
2.4668
N07718
Types of ASTM B637 Round Bars
ASTM B637 Inconel 718 Square Bar
ASTM B637 Inconel 718 Hex Bar
ASTM B637 Inconel 718 Flat Bar
ASTM B637 Inconel 718 Rod Bar
ASTM B637 Inconel 718 Hollow Bar
ASTM B637 Inconel 718 Shaft Bar
ASTM B637 Inconel 718 Rectangle Bar
ASTM B637 Inconel 718 Hollow Round Bar
ASTM B637 Inconel 718 Forged Bar
ASTM B637 Inconel 718 Half Round Bar
ASTM B637 Inconel 718 Hot Rolled Round Bar
ASTM B637 Inconel 718 Cold Rolled Round Bar
ASTM B637 Inconel 718 36″ Round Bar
ASTM B637 Inconel 718 Cold Finished Round Bar
ASTM B637 Inconel 718 Cold Drawn Round Bar
ASTM B637 Inconel 718 Unpolished Round Bar
ASTM B637 Inconel 718 Mill Finish Round Bar
ASTM B637 Inconel 718 Square Round Bar
ASTM B637 Inconel 718 Cold Drawn Round Bar
ASTM B637 Inconel 718 Cold Finish Bar Round Bar
ASTM B637 Inconel 718 Extruded Round Bar
ASTM B637 Inconel 718 3 Ft Round Bar
ASTM B637 Inconel 718 Polished Round Bar
ASTM B637 Inconel 718 6 Ft Round Bar
Inconel Alloy 718 Round, Bright, Hex, Threaded Bar Chemical Composition
Inconel 718 Bar & other Nickel alloys are extensively applied in extremely corrosive conditions in the Power Industires, Chemical Industries, and Petrochemical Industries.
Petrochemicals Plants
Chemical Plants
Industrial Machinery
Power Industry
Government Companies
Inconel 718 Round Bar buying tips
If you want to buy Inconel 718 Bar in India, Saudi Arabia, South Africa, Malaysia, Indonesia, Kuwait, UAE, Korea, Russia or anywhere in the world here are few tips to buy quality products on time:
Always ask for Inconel 718 Bar Mill Certificate
Check after sales service through their existing clientile, you can also buy small quantity first to check the service
Material with ASTM standards
Competitive price
Beware about used / surplus material
Beware about rejected material, you can ask for third party inspection for assured material
Product replacement policy
Good Packing for sea and Air transport
For high quality choose ISO certified company
Purchase directly from manufacturers for Competitive price & accurate materials
Inconel 718 Bar price list
Materials
Price Range
Unit
Inconel 718 Round Bar
DIN 2.4668
UNS N07718
API 6A 718
48400-49000
USD/Ton
Inconel 718 – Composition, Properties of Inconel 718 Nickel-Chromium Alloy
Inconel 718 Round Bar– Nickel-Chromium Alloy
Inconel 718 is a Nickel-Chromium alloy with good resistance to oxidation and corrosion at high temperatures.
Chemical Composition of Inconel 718 Round Bar
The compositional range for Inconel 718 is provided in the table below.
Element
Content
Nickel (Ni)
72 % min
Chromium (Cr)
14 – 16 %
Iron (Fe)
6 – 10 %
Typical Properties of Inconel 718 Round Bar
Typical properties of Inconel 718 Round Bar are covered in the following table.
Property
Metric
Imperial
Density
8.47 g/cm3
0.306 lb/in3
Melting point
1413 °C
2575°F
Co-Efficient of Expansion
13.3 µm/m.°C
(20-100°C)
7.4×10-6 in/in.°F
(70-212 °F)
Modulus of rigidity
75.6 kN/mm2
10965 ksi
Modulus of elasticity
206 kN/mm2
29878 ksi
Properties of Supplied Materials and Heat Treated Materials
Condition of Supply
Heat Treatment (After Forming)
Annealed/Spring Temper
Stress relive at 460°C (860°F) for 1hr and air cool.
Condition
Approx Tensile Strength
Approx Service Temp.
Annealed
600-750 N/mm2
87-109 ksi
-200 to +330°C
-330 to +718°F
Spring Temper
900-1250 N/mm2
131-181 ksi
-200 to +330°C
-330 to +625°F
Note – In both cases slight magnetism may occur below -120°C (-184°F)
Relevant Standards
Inconel 718 is covered by the following standards:
BS 3075 and BS 3076 NA 14
AMS 5687
ASTM B637
Equivalent Materials
Inconel 718 Round Bar is the tradename of Special Metals Group of Companies and equivalent to:
W.NR 2.4668
UNS N07718
AWS 010
Applications of Inconel 718 Round Bar
Inconel 718 Round Bar typically finds application in:
Furnace components
Chemical processing
Food processing and
Nuclear engineering.
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