Inconel 718 is a precipitation hardened nickel-based alloy designed to display exceptionally high yield, tensile and creep-rupture properties at temperatures up to 1300°F (704°C). The age-hardening response of Inconel 718 permits annealing and welding without spontaneous hardening during heating and cooling. Nickel Alloy 718 has excellent weldability when compared to the nickel-base super alloys hardened by aluminum and titanium.
At Jiangsu HYT, we are your direct Inconel metal supplier. We provide custom work, short lead times, and quick delivery for all types of large or small quantities of Inconel 718 shapes including tube, pipe, wire, sheet, and plate. We are also ISO Certified and provide advanced design expertise for all your Inconel 718 alloy needs.
For more information regarding our Inconel 718 nickel-chromium alloy metals, get in touch with our sales staff or request a quote today. Jiangsu HYT is your trusted source for premium Inconel 718 nickel-chromium materials.
|
Element |
Percentage (%) |
|
Nickel (Ni) |
50 - 55 |
|
Chromium (Cr) |
17 - 21 |
|
Molybdenum (Mo) |
2.8 - 3.3 |
|
Iron (Fe) |
Balance |
|
Niobium (Nb) + Tantalum (Ta) |
4.75 - 5.5 |
|
Titanium (Ti) |
0.65 - 1.15 |
|
Aluminum (Al) |
0.2 - 0.8 |
|
Cobalt (Co) |
1% max |
|
Carbon (C) |
0.08% max |
|
Manganese (Mn) |
0.35% max |
|
Silicon (Si) |
0.35% max |
|
Phosphorus (P) |
0.015% max |
|
Sulfur (S) |
0.015% max |
|
Specification |
Value |
|
Density |
8.2 g/cm³ or 0.296 lb/in³ |
|
Melting Point |
1260-1340°C or 2300-2440°F |
|
Tensile Strength |
1350 MPa or 196000 psi (Minimum) |
|
Yield Strength (0.2% offset) |
1200 MPa or 174000 psi (Minimum) |
|
Elongation in 2 inches |
17% (Minimum) |
|
Hardness |
40 HRC (Typically) |
|
Heat Treatment |
Solution Annealed and Aged |
Inconel 718 finds extensive applications in various demanding environments due to its high-temperature strength and excellent corrosion resistance. Some of the key applications include:
Aerospace: Components for jet engines, high-speed airframe parts
Gas Turbines: Components exposed to high temperatures and corrosive environments
Nuclear Reactors: Structural components
Oil & Gas Industry: Down-hole shafting and wellhead parts
Automotive: Parts that require high strength and corrosion resistance
Plastic Injection Molding: Tools and components
High-Temperature Bolts & Fasteners
High Yield Strength: Exceptionally high yield strength.
Excellent High-Temperature Tensile & Creep Rupture Properties: Retains strength over a wide temperature range.
Excellent Weldability: Can be welded without spontaneous hardening.
Outstanding Corrosion Resistance: Highly resistant to various types of corrosion.
Does Not Spontaneously Harden: Maintains its properties during heating and cooling processes.
Jiangsu HYT offers nickel alloy Inconel 718 in a variety of forms, including:
Bar
Wire
Sheet
Plate
Forgings
Pipe fittings
Flanges
Seamless & Welded pipe
Seamless Tube & Welded tube
Weld Rod
Nickel alloy Inconel 718 is usually provided in the solution annealed condition (AMS 5662 & AMS 5596), but can be also be supplied in the aged hardened or precipitation heat treated condition (AMS 5663 & AMS 5597) prior to forming.
Inconel 718 strip is available from 0.001" to 0.063" in 12" wide coils. 24" wide strip is available in some gauges. Minimum production quantities may apply.
Inconel 718 sheet is available from 0.012 - 0.156" thickness in 36" & 48" wide sheets.
Inconel 718 plate is available from 0.1875" thick to 4"
Inconel 718 tube is available in seamless and welded construction. Standard tube sizes are available, but we also can have small diameter tubes fabricated or re-drawn with close tolerances in small production runs.
While nickel alloy Inconel 718 pipe is generally not available from stock in many cases we can have pipe sizes fabricated, machined or drawn to order.
For more information or to request a quote for our Inconel 718 products, feel free to get in touch with us. You can email us at [email protected] or reach out via Whatsapp at +86-18921111366. Our brand, Jiangsu HYT, is committed to providing high-quality materials to meet your specific needs. We look forward to discussing how we can assist with your project requirements. Don’t hesitate to contact us today and let Jiangsu HYT be your trusted supplier for Inconel 718 solutions.
HYT Nickel Alloy Products - Customized High-Performance Solutions
At HYT, we are committed to developing and manufacturing high-performance nickel alloy products to meet the most stringent industrial standards and application requirements worldwide. Through precision engineering and innovative technology, we offer a range of nickel alloy products, including sheets, pipes, strips, bars, foils, fittings, forgings, castings, welding materials, and wires, each designed to deliver optimal performance and reliability. These products are extensively used in critical sectors such as aerospace, petrochemicals, energy, electronics, and medical fields, helping our clients optimize process flows, enhance production efficiency, while ensuring safety and environmental compliance. Choosing HYT’s nickel alloy solutions means opting for a sustainable future and the cutting edge of technology.
1. Nickel Alloy Sheet
HYT produces high-quality nickel alloy sheets, renowned for their excellent corrosion resistance and high-temperature performance, widely used in aerospace, chemical processing equipment, as well as marine and oil extraction industries.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
2. Nickel Alloy Pipe
HYT offers nickel alloy pipes designed to withstand high pressures and temperatures, with superior mechanical strength and corrosion resistance, ideal for oil and gas extraction and transportation, heat exchange systems, and chemical processing equipment.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
3. Nickel Alloy Strip
HYT manufactures nickel alloy strips that are thin and wide, primarily used in precision electronics, battery manufacturing, and decorative applications. They provide a smooth surface and uniform thickness, ensuring excellent processability and consistent performance.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
4. Nickel Alloy Bar
HYT supplies various sizes and compositions of nickel alloy bars, widely used in automotive, machinery manufacturing, and construction industries, especially suitable for parts and structures that bear high loads.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
5. Nickel Alloy Foil
HYT’s nickel alloy foils are ultra-thin materials, widely used in the electronics industry and precision engineering, such as capacitors and shielding materials, featuring excellent electrical conductivity and thermal conductivity.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
6. Nickel Alloy Fittings
HYT produces nickel alloy fittings used to connect components in piping systems, ensuring system seal and stability, particularly suitable for high temperature and high-pressure environments, such as chemical plants and refineries.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
7. Nickel Alloy Forgings
HYT’s nickel alloy forgings are produced through a forging process, offering excellent mechanical strength and impact resistance, commonly found in aerospace, energy, and industrial machinery, particularly suitable for applications under high loads and severe conditions.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
8. Nickel Alloy Castings
HYT manufactures nickel alloy castings through a casting process, suitable for complex shapes and large structures, widely used in chemical equipment and power plants, exhibiting excellent corrosion and high-temperature resistance.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
9. Nickel Alloy Welding Materials
HYT provides various nickel alloy welding materials, including welding rods, wires, and powders, suitable for high-performance welding applications, ensuring the strength and corrosion resistance of the weld joints, meeting strict industrial standards.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
10. Nickel Alloy Wire
HYT manufactures nickel alloy wires extensively used in making springs, fine wires, and other precision components, featuring excellent electrical properties and chemical resistance, highly favored in electronics, medical, and chemical processing fields.
If you are in demand of this nickel alloy product, please feel free to contact HYT sales representatives to get a quote or further information about stock.
HYT Metal is a professional manufacturer and source factory engaged in the research, development, production, and service of various metal products such as sheet, pipe, bar ,coil, strip, fitting made of stainless steel, carbon steel, alloy steel ,nickel alloy, copper alloy ,titanium alloy, etc. Our factory is equipped with multiple advanced cold drawing and cold rolling production lines, reflecting over 15 years of rich experience in both the domestic and international markets. Whether you require any metal products, HYT is committed to delivering products that excel in strength, durability, and performance, ensuring satisfaction in every aspect of our service.
At HYT, every product we offer is a pledge to excellence. Our manufacturing processes are governed by a stringent quality management system, certified under ISO 9001:2015, ensuring consistent and superior product quality.
Moreover, our products are CE certified, compliant with European safety standards, and UL certified to meet the rigorous requirements of both the United States and Canada. 
