GH4169 High Temperature Alloy Aerospace Coil
Model: High Temperature Nickel Strip
Minimum Order Quantity: 15 kg
Payment Terms: Letter of Credit (L/C), Documents Against Acceptance (D/A), Documents Against Payment (D/P), Wire Transfer (T/T), Western Union, MoneyGram
Supply Capacity: 300 tons per month
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
GH4169 high temperature alloy aerospace coil description

GNEE GH4169 high temperature alloy aerospace coil
GH4169 high-temperature alloy steel coil is a premium material designed to deliver superior performance in extreme environments. Known for its excellent heat resistance and superior mechanical properties, GH4169 is specifically designed for high-temperature applications where strength and durability are critical. Manufactured from premium alloy steel, this coil is widely used in industries such as aerospace, power generation, and petrochemicals, where reliability under stress and high temperatures is paramount.
Specification Of GH4169 high temperature alloy aerospace coil
| Product Name | GH4169 Nickel Alloy Strip |
| Grades | Inconel alloy 718 / UNS N07718 / W.Nr. 2.4668 |
| Hardness | 70-90HRB |
| Thickness | 0.10mm-3.0mm |
| Width | 1.0mm-600mm |
| Edge | Slit/Deburred/Round |
| Quantity Tolerance | ±10% |
| Paper Core Internal Diameter | Ø 200mm, Ø300mm, Ø400mm, Ø500mm paper core, special internal diameter core and without paper core on customer request |
| Surface Finish | The alloy strip foil has a smooth surface, free from scratches and impurities |
| Applications | See Below Information |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, 100% LC at sight |
| Delivery Time | 15-20 working days |
| MOQ | 500 kgs |
| Shipping Port | Shanghai/Ningbo port |
| Sample | The sample of nickel alloy strip foil is available |
| Remark | Nickel alloy strip foil can be customized |
GH4169 high temperature alloy aerospace coil Specification
GH4169 Nickel Alloy Strip Chemical Compositions
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Ti |
| GH4169/INCONEL 718 | ASTM B 670 | ≤0.08 | ≤0.35 | ≤0.35 | ≤0.015 | ≤0.015 | 17.00-21.00 | 50.0-55.0 | 0.65-1.15 |
GH4169 Nickel Alloy Strip Mechanical Properties
| Element | Yield Strength (0.2%Offset) | Melting Point | Density | Tensile Strength | Elongation |
| GH4169/718 | MPa – 1034 | 1336 °C (2437 °F) | 8.19 g/cm3 | MPa – 1241 | Min 10 % |
GH4169 Nickel Alloy Strip Equivalent Grades
| CHINA STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN | OR |
| GH4169 | 2.4668 | N07718 | – | – | – | – | – | – |
application Of GH4169 high temperature alloy aerospace coil

GH4169 high-temperature alloy steel coils and strips are primarily used in industries requiring extremely high temperatures, strength, oxidation resistance, and mechanical durability. Their unique properties make them highly sought after in numerous applications, including:
Aerospace: Used in aerospace engine components such as turbine blades, exhaust systems, and combustion chambers, which need to operate under extreme temperature and pressure conditions.
Power Generation: Ideal for applications requiring high temperatures and high performance, such as gas turbines, heat exchangers, and steam generators.
Petrochemicals: Used in applications requiring high temperatures and corrosive chemicals, such as chemical reactors, high-temperature pipelines, and pressure vessels.
Marine Engineering: Ideal for applications such as shipbuilding and marine engine components, which have extremely high requirements for high temperature and corrosion resistance.
GH4169 high temperature alloy aerospace coil production process
Gnee Steel provides the following heat treatments for GH4169 nickel alloy corrosion resistant strip: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
Key Features of GH4169 High-Temperature Alloy Steel Coil & Strip
Exceptional High-Temperature Performance: GH4169 coils maintain their structural integrity and mechanical properties even at temperatures exceeding 900°C (1,652°F), making them ideal for applications requiring extremely high heat resistance.
Superior Strength and Durability: This alloy steel exhibits excellent tensile strength and fatigue resistance, ensuring long-term reliability in demanding applications such as gas turbines and exhaust systems.
Corrosion and Oxidation Resistance: GH4169 coils offer excellent resistance to oxidation and corrosion, maintaining superior performance even in high-temperature and chemically corrosive environments, ensuring long-term durability in critical applications.
Aerospace and Industrial Applications: GH4169 coils are ideal for applications such as aerospace engines, industrial turbines, and chemical reactors, where materials must maintain performance unaffected under extreme conditions.
Custom Sizes and Forming Options: GH4169 coil and strip products can be customized to specific size requirements, providing extensive flexibility for a wide range of industrial applications.
GH4169 high temperature alloy aerospace coil Packaging

Standard Export Sea Freight Packaging:
Waterproof paper roll + PVC film + strapping + wooden pallet or crate;
Customized packaging available upon request (logo or other content can be printed on the packaging);
Other special packaging designs available upon request;
Wall-mounted and skylight transport available;
International Express: DHL/UPS/FEDEX/EMS and our own dedicated line;
Air or Sea Freight;
Port of Loading: Shanghai, Ningbo, or as per your requirements.
About Gnee Steel

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
FAQ
Q:What is the maximum temperature resistance of GH4169 high-temperature alloy steel coils and strips?
A: GH4169 can withstand temperatures up to 900°C (1,652°F), making it ideal for high-temperature applications such as aerospace and power generation components.
Q:What are the main characteristics of GH4169 high-temperature alloy steel?
A: GH4169 possesses excellent high-temperature resistance, superior tensile strength, outstanding oxidation resistance, and durability under extreme conditions, ensuring reliable operation in demanding applications.
Q:In which industries can GH4169 be used?
A: GH4169 is widely used in industries such as aerospace, power generation, petrochemicals, and shipbuilding, where extremely high strength, heat resistance, and corrosion resistance are required.
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