In the field of high-performance materials, Inconel 718 sheets are renowned for their superior performance, corrosion resistance, and durability in harsh environments. As a major exporter and supplier of these premium sheets, Gnee Steel provides high-quality products that meet ISO standards to customers worldwide. Whether you're looking for pricing information on Inconel 718, finding a reliable Inconel 718 sheet supplier, or sourcing Inconel 718 sheets for your industry, we offer consulting guidance and free consultation services to meet your needs.
Advantages of Inconel 718 steel plate in various industries
Advantages of Inconel 718 steel plate in various industries
Inconel 718 steel sheet is a high-quality nickel-based superalloy, highly regarded for its exceptional high-temperature strength, corrosion resistance, and structural stability up to 700°C. Due to its excellent creep rupture strength, fatigue resistance, and superior weldability, Inconel 718 steel sheet is widely used in the aerospace, gas turbine, and oil/gas industries, and its manufacturing process is simpler compared to other superalloys.
What are the advantages of Inconel 718?
Inconel 718 is a high-strength, corrosion-resistant nickel-based superalloy. It possesses excellent mechanical properties, high-temperature strength, and resistance to oxidation and corrosion. Inconel 718 is widely used in various industries, including aerospace, oil and gas, automotive, and power generation.
What is Inconel 718 sheet metal?
Inconel 718 is a nickel-based superalloy renowned for its high strength, excellent corrosion resistance, and heat resistance. The chemical composition of Inconel 718 includes nickel, chromium, iron, molybdenum, niobium, and titanium, elements that work together to give it the ability to operate efficiently in some of the most demanding industrial environments.
Inconel 718 is produced in sheet metal form and is a base material for critical additives in aerospace, power or energy manufacturing plants, chemical processing, and other emerging high-demand industries.
Specification Of Inconel 718 Plate
| Specifications | ASTM B670 / ASME SB670 |
| Dimensional specification | ASTM, ASME and API |
| Size | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Thickness | 1.0mm – 200mm |
| Range | 5 mm To 50 mm thick in 1000 mm TO 1250 mm width & 2500 mm Length. |
| Production | Hot-Rolled (HR) / Cold-Rolled (CR) |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Chemical Composition Of Inconel 718 Plate
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | - | 50.00 - 55.00 | 17.00 - 21.00 |
Mechanical Properties Of Inconel 718 Plate
| Ultimate Tensile Strength, psi | .2% Yield Strength psi | Elongation % | Hardness Rockwell B |
| 135,000 | 70,000 | 45 | 100 |
Key Characteristics of Inconel 718 Sheet Metal
1. Superior Corrosion and Oxidation Resistance
Inconel 718 sheet metal exhibits excellent corrosion resistance in marine environments, including exposure to seawater, corrosive gases, and chemicals, ensuring a longer service life. This durability reduces maintenance and replacement costs for systems and components.
2. Superior Performance at High Temperatures
Unlike many alloys whose performance degrades at high temperatures, Inconel 718 sheet metal maintains its mechanical properties at temperatures up to 700°C (1300°F), making it ideal for aerospace engines, fuel manufacturing plants, and nuclear reactors.
3. Excellent Fatigue and Creep Resistance
Its ability to withstand cyclic stress (fatigue) and slow deformation under sustained stress (creep) extends the service life of components in extreme pressure and high-temperature applications, reducing downtime and improving safety.
4. Wide range of applications across industries
This alloy plate combines heat resistance, corrosion resistance, and mechanical strength, making it widely used in industries such as aerospace, shipbuilding, chemical, medical devices, and energy technology.
Inconel 718 Industrial Applications
Aerospace: Used in aircraft engine components, turbine blades, turbine disks, combustion chamber liners, and casings.
Oil & Gas: Ideal for downhole tools, valves, and fasteners due to its resistance to acid gases and high-stress corrosive environments.
Power Generation: Used in gas turbine components to improve efficiency and reliability.
Chemical Processing: Used in equipment requiring resistance to oxidation and acid corrosion.
Medical/Defense: Used in high-strength, biocompatible, and high-performance applications.
About Gnee Steel
Gnee Steel is a professional manufacturer of nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy 800, Incoloy 800H/HT, Incoloy 825, Monel 400, Monel K500, and other high-temperature alloy materials. We specialize in the production and sales of alloy materials. Gnee Steel's products are widely used in aerospace, chemical, power generation, automotive, nuclear energy, and other fields, and we can provide customized alloy material solutions according to customer needs. For inquiries about alloy material prices or customized alloy material solutions, please feel free to contact us via email at ss@gneemetal.com for a quote.
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