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DM Special Steel Ltd

Inconel 718 Round Bar supplier

inconel 718 round bar manufacturer in india

ASTM B637 Inconel UNS N07718 Bright Bar, 718 Inconel Alloy Hex Bars, Inconel 718 Cold Finished Bars Suppliers in India, ASTM B637 Inconel Alloy 718 Bright Bar, Inconel DIN 2.4668 Hex Bars, ASTM B637 Inconel 718 Round Bars Manufacturer, Inconel 718 ASME SB637 Forged Round Bars, Inconel 718 Hexagon Bars, Inconel 718 Round Bars, JIS NCF Inconel 718 Round Bar Exporter in India

Inconel Alloy DIN 2.4668 Round Bars, Inconel 718 Flat Bar Exporter in India, 718 Inconel Square Bars Leading Manufacturers. Inconel UNS N07718 Round Bars, Inconel 718 Bright Bars Exporter in india, Inconel 718 Cold Drawn Bars Leading Manufacturers

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inconel UNS N07718 round bar exporter in india

DM Special Steel Ltd 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.

DM Special Steel Ltd 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

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

Grade Ni Cr Cu C Mn S Mo Si Co
Inconel 718 50 – 55 17 – 21 0.3 max 0.08 max 0.35 max 0.015 max 2.8 – 3.3 0.35 max 1.0 max

718 Inconel Alloy Round Bars Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.2 g/cm3 1350 °C (2460 °F) Psi – 135,000 , MPa – 930 Psi – 70,000 , MPa – 482 45 %


Inconel 718 Round Bar buyers

Typical buyers for Inconel 718 Bar

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:

  1. Always ask for Inconel 718 Bar Mill Certificate
  2. Check after sales service through their existing clientile, you can also buy small quantity first to check the service
  3. Material with ASTM standards
  4. Competitive price
  5. Beware about used / surplus material
  6. Beware about rejected material, you can ask for third party inspection for assured material
  7. Product replacement policy
  8. Good Packing for sea and Air transport
  9. For high quality choose ISO certified company
  10. 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.



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.





8.47 g/cm3

0.306 lb/in3

Melting point

1413 °C


Co-Efficient of Expansion

13.3 µm/m.°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.


Approx Tensile Strength

Approx Service Temp.


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.


  • Inconel Alloy 718 Rods
  • Inconel 718 Round Bars
  • ASTM B637 Inconel 718 Bars
  • Inconel UNS N07718 Round Bars
  • ASTM B637 Inconel Alloy 718 Rods Manufacturer
  • B166 Inconel 718 Polish Bars Manufacturer
  • Inconel Alloy 718 Black Bars Distributors
  • Top Quality High Inconel 718 Alloy Spring Steel Bars
  • Alloy 718 Bright Bar Exporter
  • ASME SB 637 Inconel 718 Forged Round Bars
  • 718 Inconel Threaded Bars Stockiest in India
  • Inconel Alloy 718 Cold Drawn & Polished Square Bars 
  • Austenitic ASTM Bright 718 Alloy Inconel Bar
  • Inconel WERKSTOFF NR. 2.4668 Round Bars
  • Inconel 718 Alloy Hexagon Bars Dealers
  • Inconel UNS N07718 Cold Drawn Bars Stockholder
  • High Speed Steel Inconel 718 Hollow Bar Suppliers
  • DIN,EN,ASTM,ASME Inconel Alloy 718 Flat Bars
  • Inconel 718 Alloy Round Bar
  • Cold Rolled Inconel Alloy 718 Rods

Inconel 718 Bars Available In Different Sizes :

Exporting to Following Cities :

Jakarta, Tehran, Lahore, Bhopal, Gurgaon, Colombo, Seoul, Mumbai, Ludhiana, Ranchi, Gimhae-si, Port-of-Spain, Edmonton, Petaling Jaya, Busan, Chandigarh, Algiers, Thane, Bogota, Chiyoda, Faridabad, Sharjah, Ernakulam, Perth, Kuwait City, Mexico City, Thiruvananthapuram, Toronto, Milan, Bangkok, Caracas, Chennai, Singapore, Rajkot, Abu Dhabi, Al Jubail, Pune, Ahmedabad, Hyderabad, Los Angeles, Dammam, Jaipur, New York, Ankara, Ho Chi Minh City, Muscat, Sydney, Courbevoie, Noida, Geoje-si, Istanbul, Santiago, Cairo, Al Khobar, Rio de Janeiro, Riyadh, Vadodara, Atyrau, Vung Tau, Bengaluru, Coimbatore, Ulsan, Kuala Lumpur, Hong Kong, Dubai, Howrah, Aberdeen, La Victoria, Brisbane, Madrid, Moscow, Lagos, Melbourne, Kolkata, Visakhapatnam, Hanoi, Baroda, Secunderabad, Montreal, Doha, Surat, Jamshedpur, Ahvaz, Navi Mumbai, New Delhi, Karachi, Dallas, Granada, Kanpur, Pimpri-Chinchwad, London, Manama, Indore, Nagpur, Jeddah, Haryana, Nashik, Calgary, Houston

Exporting to Following Countries :

Poland, United Kingdom, Brazil, Zimbabwe, Belarus, Algeria, Croatia, Iran, Portugal, China, Yemen, Venezuela, South Africa, Ghana, Denmark, Thailand, Slovakia, Estonia, Sweden, Mongolia, Afghanistan, Bolivia, Ireland, Indonesia, Saudi Arabia, Lithuania, Nigeria, Philippines, Chile, Norway, Azerbaijan, Italy, Czech Republic, Jordan, New Zealand, France, Bulgaria, Ecuador, Egypt, Sri Lanka, Poland, Switzerland, Oman, Colombia, India, Russia, Israel, Gambia, Canada, Taiwan, Romania, Turkey, Trinidad & Tobago,Tunisia, United States, Namibia, Netherlands, Tibet, Nepal, Ukraine, Macau, Peru, Vietnam, Libya, Singapore, Angola, Qatar, Hungary, Lebanon, Finland, Mexico, Chile, Morocco, Bahrain, Kazakhstan, Gabon, Malaysia, Puerto Rico, Australia, Iran, Mexico, Argentina, Iraq, Greece, Nigeria, Pakistan, Germany, Kenya, Bhutan, United Arab Emirates, Serbia, Belgium, Bangladesh, Costa Rica, Japan, Kuwait, Hong Kong, South Korea, Austria, Spain

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