Powerful Inconel 718 Round Bar Supplier India – Alloy 718, UNS N07718 & 2.4668
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Inconel 718 Round Bar Supplier India – Alloy 718, UNS N07718 & 2.4668
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Source Inconel 718 Round Bar in India under Alloy 718, UNS N07718 and W.Nr. 2.4668 designations for aerospace, oil and gas, power and industrial applications.
Table of Contents
- What Is Inconel 718 Round Bar?
- Inconel 718 International Designations
- Key Properties of Inconel 718
- Inconel 718 Round Bar Specifications
- Chemical Composition
- Temperature Performance
- Industrial Applications
- Why Inconel 718 Is Used for Demanding Components
- Buying Inconel 718 Round Bar from India
- Frequently Asked Questions
- Get an Inconel 718 Quote
What Is Inconel 718 Round Bar?
Inconel 718 Round Bar is an age-hardenable nickel-chromium alloy used for components that require a combination of high strength, corrosion resistance and performance at elevated or cryogenic temperatures.
The material is widely recognized under several international designations:
- Inconel 718
- Inconel Alloy 718
- Alloy 718
- UNS N07718
- W.Nr. 2.4668
Special Metals identifies Inconel Alloy 718 as UNS N07718 / W.Nr. 2.4668 and describes it as an age-hardenable alloy combining high strength, corrosion resistance and excellent weldability.
This designation information is important when sourcing specialty nickel alloy products because international engineering documents may use the UNS or Werkstoff number instead of the commercial name.
Inconel 718 International Designations
A buyer in India may search for “Inconel 718 Round Bar,” while an international procurement department may specify UNS N07718 or W.Nr. 2.4668.
| Designation System | Inconel 718 Designation |
|---|---|
| Commercial name | Inconel 718 |
| Alloy name | Alloy 718 |
| UNS | N07718 |
| Werkstoff | 2.4668 |
| Material family | Nickel-chromium alloy |
| Product form | Round Bar |
Special Metals’ technical documentation lists UNS N07718, W.Nr. 2.4668 and identifies round bar among the available product forms.
Therefore, buyers searching for N07718 Round Bar, 2.4668 Round Bar or Alloy 718 Round Bar may be looking for the same material designation family.
Key Properties of Inconel 718
Inconel 718 is engineered for applications where conventional materials may not provide the required combination of temperature capability, strength and corrosion resistance.
Important characteristics include:
- High strength
- Good corrosion resistance
- Age-hardening capability
- Good creep and rupture strength
- Strong fatigue performance
- Good weldability
- Useful performance across a wide temperature range
- Suitability for demanding aerospace and industrial components
Special Metals reports that Inconel 718 combines corrosion resistance and high strength with excellent weldability, including resistance to post-weld cracking. Its technical literature also describes creep-rupture strength to temperatures around 700°C / 1300°F, depending on the condition and application.
The actual mechanical performance depends on product form, heat treatment, dimensions and applicable specification.
Inconel 718 Round Bar Specifications
When purchasing Inconel 718 Round Bar, the material designation alone is not enough for a complete industrial enquiry.
| Parameter | Typical Requirement |
|---|---|
| Material | Inconel 718 |
| Alloy | Alloy 718 |
| UNS | N07718 |
| Werkstoff | 2.4668 |
| Product Form | Round Bar |
| Applicable Standard | ASTM / ASME / AMS / purchaser specification |
| Diameter | As required |
| Length | As required |
| Condition | As specified |
| Testing | As specified |
| Material Certificate | As required |
Special Metals lists ASTM B637 and ASME SB-637 among specifications associated with rod, bar and forging stock for Inconel 718, along with several aerospace and international specifications.
For critical applications, always confirm the exact standard and condition before placing an order.
Chemical Composition of Inconel 718
Inconel 718 is a nickel-chromium alloy with significant additions of iron, niobium and molybdenum, together with controlled amounts of titanium and aluminium.
Special Metals gives the following limiting composition ranges for its Inconel 718 specification:
| Element | Limiting Composition |
|---|---|
| Nickel | 50.0–55.0% |
| Chromium | 17.0–21.0% |
| Iron | Remainder |
| Niobium + Tantalum | 4.75–5.50% |
| Molybdenum | 2.80–3.30% |
| Titanium | 0.65–1.15% |
| Aluminium | 0.20–0.80% |
| Carbon | 0.03% max. |
| Copper | 0.30% max. |
These are specification limits from the cited Special Metals technical documentation, not a substitute for the chemical analysis on a particular heat or material test certificate.
Temperature Performance of Inconel 718
Temperature capability is one of the major reasons Inconel 718 Round Bar is selected for demanding engineering applications.
Special Metals describes Inconel 718 as a high-strength, corrosion-resistant nickel-chromium material used from approximately -423°F to 1300°F, equivalent to about -253°C to 700°C.
The useful temperature range depends on:
- Material condition
- Stress level
- Exposure time
- Component geometry
- Environment
- Required mechanical properties
- Applicable engineering specification
Therefore, the operating temperature should always be included when a component is being designed around Inconel 718.
Industrial Applications of Inconel 718 Round Bar
Aerospace Components
Inconel 718 is used for selected aerospace components because of its high-temperature strength, fatigue performance and corrosion resistance.
Gas Turbine Equipment
The alloy is used in gas turbine applications where elevated-temperature mechanical performance is required.
Oil and Gas Equipment
Inconel 718 is used for selected oil and gas components requiring strength and resistance in demanding service environments.
Rocket and Space Components
Special Metals identifies liquid-fueled rocket components and cryogenic tankage among applications for Inconel 718.
Nuclear Engineering
The alloy is also used in selected nuclear engineering applications where its combination of properties is appropriate.
Fasteners
Inconel 718 can be used for high-performance fasteners where strength and environmental resistance are required.
Pumps and Instrumentation Components
Special Metals identifies pumps, tooling and instrumentation-related applications among uses for Inconel 718.
Why Inconel 718 Is Used for Demanding Components
The value of Inconel 718 comes from the combination of several engineering characteristics rather than from one single property.
High Strength
The alloy can achieve high strength through precipitation/age hardening.
High-Temperature Capability
Its mechanical performance makes it suitable for selected high-temperature applications.
Corrosion Resistance
The nickel-chromium composition provides useful resistance in many demanding environments.
Weldability
Inconel 718 is recognized for good welding characteristics, including resistance to post-weld cracking.
Wide Product Availability
The alloy is available in several product forms, including round bar, plate, sheet, pipe, tube, wire and forging stock.
Buying Inconel 718 Round Bar from India
When contacting an Inconel 718 Round Bar Supplier India, provide a complete requirement to receive an accurate quotation.
Include:
- Material: Inconel 718
- UNS designation: N07718
- Werkstoff number: 2.4668, where applicable
- Diameter
- Length
- Quantity
- Required standard
- Material condition
- Testing requirements
- Inspection requirements
- Material certificate requirement
- Delivery location
If your drawing or purchase specification uses Alloy 718, UNS N07718 or W.Nr. 2.4668, mention that designation in the enquiry.
For aerospace, oil and gas, power-generation or other critical applications, providing the exact applicable specification is particularly important.
Inconel 718 Round Bar Supplier in Mumbai
Manan Steel & Metals supplies specialty metals and industrial alloy products for engineering, fabrication and industrial requirements.
For an Inconel 718 Supplier Mumbai enquiry, share your required size, quantity, standard and delivery location.
Visit the Inconel product range for additional information.
You can also explore our Inconel Round Bar supplier page for related product information.
For other specialty materials, explore our Monel range and Round Bar range.
Frequently Asked Questions
What is Inconel 718?
Inconel 718 is an age-hardenable nickel-chromium alloy known for high strength, corrosion resistance and good weldability.
What is the UNS number of Inconel 718?
The commonly associated UNS designation is N07718.
What is the Werkstoff number of Inconel 718?
The Werkstoff number is 2.4668.
Is Alloy 718 the same as Inconel 718?
Yes. “Alloy 718” is a commonly used designation for the Inconel 718 material family.
What standard covers Inconel 718 Round Bar?
Special Metals lists ASTM B637 and ASME SB-637 among specifications for rod, bar and forging stock. The exact specification should be confirmed against the purchaser’s application and requirements.
What industries use Inconel 718?
Applications include aerospace, gas turbines, oil and gas, nuclear engineering, rocket components, cryogenic equipment, pumps, fasteners and tooling.
Is Inconel 718 suitable for high-temperature applications?
Yes, it is specifically used for demanding elevated-temperature applications, with the applicable temperature capability depending on the material condition, stress and service environment. Special Metals reports useful strength up to approximately 700°C for its cited alloy description.
What information should I provide for an Inconel 718 quotation?
Provide the diameter, length, quantity, standard, material condition, testing requirements and delivery location. If available, also provide the drawing or purchase specification.
Get an Inconel 718 Round Bar Quote
Looking for an Inconel 718 Round Bar Supplier India?
Send your requirement to Manan Steel & Metals with the required material designation, dimensions and quantity.
Manan Steel & Metals
Shop No. 2, Hira Building,
97 Khetwadi Main Road (Nanubhai Desai Road),
Girgaon, Mumbai – 400004, Maharashtra, India
Phone: 7977369869
Email: manansteel@gmail.com
Website: https://www.manansteel.com/
Request a quotation for Inconel 718 / Alloy 718 / UNS N07718 / W.Nr. 2.4668 Round Bar.
Technical References
Special Metals identifies Inconel Alloy 718 as UNS N07718 / W.Nr. 2.4668 and provides technical information covering its properties, applications and product forms.
For applicable bar specifications, consult the relevant ASTM, ASME, AMS or purchaser specification before procurement.