Seamless Inconel x-750 tube
Seamless Inconel X-750 tube is a high-performance nickel-based alloy seamless tube widely used in aerospace, chemical, energy, and other fields with extremely demanding material performance requirements. Seamless Inconel X-750 tube stands out for its exceptional high-temperature resistance, corrosion resistance, and high strength, making it the preferred material for numerous high-end engineering applications.
The main components of Seamless Inconel X-750 tube include nickel, chromium, iron, carbon, manganese, silicon, copper, molybdenum, titanium, and aluminum, among others. The nickel content is as high as 72-75%, and the chromium content ranges from 14.0% to 17.0%. This unique composition gives Seamless Inconel X-750 tube outstanding oxidation and corrosion resistance, enabling it to maintain stable performance even in extreme high-temperature and corrosive environments. Seamless Inconel X-750 tube can operate stably for long periods at temperatures up to 650°C, with short-term service temperatures reaching as high as 815°C. Moreover, it retains high strength and good toughness under high-temperature conditions without significant creep.
In terms of processing performance, Seamless Inconel X-750 tube exhibits excellent machinability. It can be formed through cold drawing, cold rolling, and other processes, resulting in a smooth surface finish and strict dimensional accuracy. Seamless Inconel X-750 tube has uniform wall thickness, effectively reducing stress concentration and improving the reliability of the overall structure. Additionally, Seamless Inconel X-750 tube boasts superior weldability and can be joined using various welding techniques without cracking or embrittlement. The strength of welded joints is comparable to that of the base material.
Seamless Inconel X-750 tube has a wide range of applications. In the aerospace industry, it is used to manufacture engine components, wing structural parts, and more, capable of withstanding the high temperatures and high-pressure impacts caused by high-speed flight. In the chemical industry, Seamless Inconel X-750 tube can be employed to produce reaction vessels, pipeline systems, etc., resisting corrosion from strong acids, alkalis, and other chemical media. In the energy sector, Seamless Inconel X-750 tube is utilized for fuel element cladding in nuclear reactors, high-temperature steam pipelines, and other applications, ensuring the safe operation of energy equipment.
Outstanding High-Temperature Performance
The nickel content of Seamless Inconel X-750 tube is as high as 72%-75%, with a chromium content of 14.0%-17.0%. This composition provides excellent oxidation resistance and high-temperature performance. It can operate stably for long periods at temperatures up to 650°C, with short-term service temperatures reaching as high as 815°C.
Excellent Corrosion Resistance
Seamless Inconel X-750 tube contains high levels of chromium and nickel, enabling the formation of a dense oxide film that ensures outstanding performance in various corrosive environments.
High Strength and Toughness
Seamless Inconel X-750 tube exhibits high strength and good toughness at both room and elevated temperatures. Its yield strength and tensile strength remain at high levels even under high-temperature conditions, making it exceptionally reliable under high stress and complex working conditions.
Superior Machinability and Weldability
Despite being a high-strength alloy, Seamless Inconel X-750 tube offers excellent machinability. Through processes such as cold drawing and cold rolling, seamless tubes with high dimensional accuracy and smooth surface finishes can be produced. Additionally, Seamless Inconel X-750 tube demonstrates outstanding weldability and can be joined using various welding techniques, with welded joints maintaining strength comparable to the base material.
Advantages of Seamless Structure
As a seamless tube, Seamless Inconel X-750 tube features uniform wall thickness, effectively reducing stress concentration and enhancing the overall structural reliability. This further improves the material's corrosion resistance and fatigue performance.
Wide Range of Applications
The comprehensive performance of Seamless Inconel X-750 tube makes it adaptable to various extreme working conditions. From high-temperature, high-pressure aerospace engine components to highly corrosive chemical pipeline systems, and even demanding nuclear energy equipment, it plays a vital role across multiple industries.
In the aerospace field, Seamless Inconel X-750 tube is an ideal material for manufacturing aircraft engine components. Seamless Inconel X-750 tube is widely used in producing critical parts such as turbine blades, vanes, disks, and shafts. Additionally, Seamless Inconel X-750 tube is employed in manufacturing structural aircraft components, including landing gear parts, fuselage frames, and wing spars.
In the chemical industry, Seamless Inconel X-750 tube is extensively utilized in chemical processing due to its exceptional corrosion resistance. Seamless Inconel X-750 tube can withstand corrosion from various chemical media, including strong acids, alkalis, and organic solvents, making it suitable for manufacturing reactors, piping systems, and heat exchangers.
Furthermore, Seamless Inconel X-750 tube plays a vital role in the energy sector. It is used to produce fuel element cladding for nuclear reactors and high-temperature steam pipelines, capable of enduring extreme heat and pressure while maintaining excellent oxidation resistance. In gas turbines, Seamless Inconel X-750 tube is employed in manufacturing critical components such as combustion chambers and turbine blades, which require high strength and stability under elevated temperatures and pressures.
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Category |
Parameter |
Specification/Value |
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Dimensions |
Outer Diameter (OD) |
6 mm ~ 300 mm (customizable), Common: 12.7 mm (1/2"), 25.4 mm (1"), 38.1 mm (1.5") etc. |
|
Wall Thickness (WT) |
0.5 mm ~ 20 mm, Common: 1 mm, 2 mm, 3 mm, 5 mm, 8 mm etc. |
|
|
Length |
1 m ~ 6 m (customizable) |
|
|
Standards |
International/Industry Standards |
ASTM B163, ASTM B829, AMS 5698, EN 10216-5, GB/T 15007 |
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Surface Treatment |
Available Options |
Annealed & Pickled, Bright Annealed, Polished (Ra ≤ 0.8 μm) |

FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Seamless Inconel X-750 tube ?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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