High Temperature Resistant Nickel Alloy Inconel 718 Seamless Pipe/Tube Used In Auto Industry
Introduction:
Inconel 718 pipe is a high-temperature alloy pipe widely used in the automotive industry. Composed of alloying elements such as nickel, chromium, molybdenum and iron, it has excellent high temperature resistance, corrosion resistance and high strength properties and is suitable for critical applications such as automotive engine parts, exhaust systems and fuel systems.
In terms of automotive engine components, Inconel 718 pipes are widely used in key components such as turbochargers and exhaust manifolds to improve engine performance and combustion efficiency. In the exhaust system, it is used to manufacture high-temperature exhaust pipes and exhaust valves to ensure the stability and durability of the system. In addition, it is also used to manufacture key components of the fuel system such as fuel nozzles and combustion chamber components to improve combustion efficiency and fuel utilization.
Characteristic:
- High temperature strength: Inconel 718 pipe has excellent high temperature strength and can maintain high mechanical properties and structural stability under high temperature conditions.
- Corrosion resistance: The pipe has excellent corrosion resistance and can resist corrosive media in the automotive industry, including acids, salts and oxides.
- Fatigue resistance: Inconel 718 pipe can maintain good fatigue resistance under cyclic stress and high stress, and is suitable for high stress and vibration environments in the automotive industry.
Advantage:
- Strength to weight ratio: Inconel 718 tube has a high strength to weight ratio, making it ideal for lightweight designs in the automotive industry, which can reduce vehicle weight and improve fuel efficiency.
- Corrosion resistance: Inconel 718 pipe has good corrosion resistance and can resist corrosive media in the automotive industry and extend the service life of automotive components.
- High temperature performance: The high temperature performance of this pipe in the automotive industry makes it suitable for high temperature working environments such as engines and exhaust systems.
Application:
- Engine components: Inconel 718 pipe can be used in key components in automotive engines, such as turbine blades, exhaust pipes, and air intake systems. Its high temperature strength and corrosion resistance allow it to withstand high temperature and high pressure working environments.
- Exhaust system: Inconel 718 pipe can be used in automobile exhaust systems, such as exhaust pipes and catalytic converters. Its high temperature resistance and corrosion resistance allow it to withstand the requirements of high temperature exhaust gas flows and corrosive gases.
- Fuel system: Inconel 718 pipe can be used in critical components in automotive fuel systems, such as fuel nozzles and fuel lines. Its corrosion resistance and high temperature properties allow it to withstand the corrosive and high temperature conditions of fuel.
Other relevant knowledge points:
The automobile industry refers to the industrial field involving automobile design, manufacturing, testing and sales.
In the automotive industry, material selection requires considerations such as strength, weight, corrosion resistance and high-temperature performance.
The design and manufacturing of automobile parts need to follow the relevant standards and specifications of the automobile industry to ensure the safety, reliability and compliance of the automobile with the requirements of the automobile industry.
Parameter:
Chemical Properties of Inconel 718
| Item | C | Mn | Fe | P | S | Si | Cu | Ni | Co | Al | Ti | Cr | Nb+Ta | Mo | B |
| Inconel 718 | ≤0.08 | ≤0.35 | rest | -- | ≤0.01 | ≤0.35 | ≤0.3 | 50-55 | ≤1 | 0.2-0.8 | -- | 17-21 | 4.75-5.5 | 2.8-3.3 | -- |
Type we could offer
| AMS Number | Alloy | Type | UNS | Cross Ref. Spec | Misc./Shape |
|---|---|---|---|---|---|
| AMS 5590 | Inconel 718 | Nickel | N07718 | - | Tubing |
| AMS 5596 Foil | Inconel 718 | Nickel | N07718 | - | Foil |
| AMS 5596 Plate | Inconel 718 | Nickel | N07718 | - | Plate |
| AMS 5596 Sheet | Inconel 718 | Nickel | N07718 | - | Sheet |
| AMS 5596 Strip | Inconel 718 | Nickel | N07718 | - | Strip |
| AMS 5597 Plate | Inconel 718 | Nickel | N07718 | - | Plate |
| AMS 5597 Sheet | Inconel 718 | Nickel | N07718 | - | Sheet |
| AMS 5597 Strip | Inconel 718 | Nickel | N07718 | - | Strip |
| AMS 5662 Bar | Inconel 718 | Nickel | N07718 | - | Bar |
| AMS 5662 Custom Tube | Inconel 718 | Nickel | N07718 | - | Custom Tube |
| AMS 5662 Ring | Inconel 718 | Nickel | N07718 | - | Ring |
| AMS 5663 Bar | Inconel 718 | Nickel | N07718 | - | Bar |
| AMS 5663 Custom Tube | Inconel 718 | Nickel | N07718 | - | Custom Tube |
| AMS 5663 Ring | Inconel 718 | Nickel | N07718 | - | Ring |
| AMS 5664 Bar | Inconel 718 | Nickel | N07718 | - | Bar |
| AMS 5664 Custom Tube | Inconel 718 | Nickel | N07718 | - | Custom Tube |
| AMS 5664 Ring | Inconel 718 | Nickel | N07718 | - | Ring |
| AMS 5832 | Inconel 718 | Nickel | N07718 | - | Wire |
| AMS 5962 Bar | Inconel 718 | Nickel | N07718 | - | Bar |
| AMS 5962 Wire | Inconel 718 | Nickel | N07718 | - | Wire |
![]() |
|
contact us
email:victory@dlx-alloy.com
Oem service:
Welcome customized size
We are experience factory for OEM&ODM service
![]() |
![]() |
Q & A:
Q: How does your company ensure the quality of Inconel 718 tubes?
A: Our company implements strict quality control measures, including rigorous inspections from raw material procurement to the production process, to ensure the quality of Inconel 718 tubes.
Q: Are your Inconel 718 tubes certified to meet industry standards?
A: Yes, our Inconel 718 tubes are certified to meet industry standards and undergo thorough testing to ensure compliance with quality and performance requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.


