Inconel 718 Round Bars in round, square and hex. Compare quotes from verified suppliers on MetalMitra, with MTC 3.1 and worldwide delivery.
- Inconel 718 Round Bars
- Inconel 718
- Round Bars
- Bright Bars
- Hex Bars
- Square Bars
- Flat Bars
- Forged Bars
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Specifications
| Specifications | EN, DIN, JIS, ASTM, BS, ASME, AISI |
|---|---|
| Standard Specification | ASTM B637 / ASME SB637 |
| Size | 5 mm To 500 mm |
| Diameter | 0.1 mm to 100 mm |
| Length | 100 mm To 3000 mm Long & Abov |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients' requirements |
| Grade | Inconel 718 (UNS No. N07718) Round Bars 2.4668 |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Surface | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Application | Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining, Waste treatment facilities |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished |
Grades & standards
- Inconel 718
Chemical composition & mechanical properties
| Ni (+Co) | Cr | Nb (+Ta) | Mo | Ti | Al | C | Fe |
|---|---|---|---|---|---|---|---|
| 50.0–55.0 | 17.0–21.0 | 4.75–5.50 | 2.80–3.30 | 0.65–1.15 | 0.20–0.80 | 0.08 | balance |
Single values are maximums unless marked min. Values per ASTM B637 / B670; always confirm against the purchase specification and the mill test certificate.
Source Inconel 718 Round Bars from verified mills, manufacturers and stockists on MetalMitra. Options span round, square and hex, and every order can ship with an EN 10204 3.1 certificate.
This range covers round, square, hex and flat sections in bright, black, peeled or forged condition, ready for machine shops and component makers.
Inconel 718 is a precipitation-hardenable nickel-chromium alloy with high strength and good weldability for aerospace and high-temperature service. Inconel and Incoloy are nickel-chromium superalloys engineered to hold their strength, and resist oxidation and corrosion, at high temperature and in aggressive process media.
What you can source
- Round Bars — Bright, black, peeled or centreless-ground rounds.
- Hex & Square Bars — Hex and square sections for turned and machined parts.
- Flat Bars — Flats for fabrication and general engineering.
- Forged & Hollow Bars — Forged bars, rings and hollow bars made to order.
Key properties
- High-Temperature Strength — Keeps its mechanical strength at high temperature.
- Oxidation Resistance — Resists oxidation and scaling in hot service.
- Corrosion Resistance — Copes well with many acids and chloride media.
- Thermal Stability — Handles thermal cycling in furnaces and heat-treat equipment.
Available Product Lists: – Inconel 718
| Inconel 718 Square Bar | Inconel 718 Rectangular Bar |
|---|---|
| Inconel 718 Hex Bar | Inconel 718 Shaft Bar |
| Inconel 718 Flat Bar | Inconel 718 Forged Bar |
| Inconel 718 Hollow Bar | Inconel 718 Hollow Round Bar |
| Inconel 718 Half Round Bar | Inconel 718 Rod Bar |
| Inconel 718 Hot Rolled Round Bar | Inconel 718 Cold Rolled Round Bar |
| Inconel 718 36" Round Bar | Inconel 718 Cold Finished Round Bar |
| Inconel 718 3 Ft Round Bar | Inconel 718 Mill Finish Round Bar |
| Inconel 718 Cold Drawn Round Bar | Inconel 718 Unpolished Round Bar |
| Inconel 718 Extruded Round Bar | Inconel 718 Square Round Bar |
| Inconel 718 Square Round Bar | Inconel 718 Polished Round Bar |
Applications & industries
- Aerospace
- Gas Turbines
- Chemical Processing
- Heat Treatment Furnaces
- Nuclear Industry
- Petrochemical
- Power Generation
- Marine Engineering
- Heat Exchangers
- Oil & Gas
- Fabrication
- General Engineering
Testing & documentation
Inspection and documentation for Inconel 718 Round Bars follow the applicable standard plus any extra requirements in your PO.
- Diameter & straightness inspection
- Visual and surface inspection
- Grade verification against the order
- Chemical composition verification
- Mechanical property testing
- Hardness testing as applicable
- Ultrasonic testing as applicable
- EN 10204 3.1 Mill Test Certificate
Why source on MetalMitra
- Verified suppliers — Mills, manufacturers and stockists are reviewed by the MetalMitra team before they list.
- One RFQ, several quotes — Share size, grade and quantity once and compare offers side by side.
- Full traceability — Heat numbers, EN 10204 3.1 MTCs and third-party inspection on request.
- Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.
Request pricing
Post an RFQ for Inconel 718 Round Bars with your drawing or specification and receive quotes from verified suppliers.
Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the mill test certificate.
Applications & industries
- Aerospace
- Gas Turbines
- Chemical Processing
- Heat Treatment Furnaces
- Nuclear Industry
- Petrochemical
- Power Generation
- Marine Engineering
- Heat Exchangers
- Oil & Gas
- Fabrication
- General Engineering
- Oil & Gas
- Petrochemical & Refining
- Power Generation
- Chemical Processing
- Marine & Shipbuilding
- Aerospace
Testing & documents
Ask for the documents you need in your requirement — suppliers confirm them in their quotation:
- Mill test certificate to EN 10204 3.1, or 3.2 with third-party witness
- Third-party inspection (TPI) by SGS, Bureau Veritas, TÜV or your nominated agency
- Tests as the standard or your order requires: hydro, PMI, IGC, NDT, hardness or impact tests
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