
Inconel X-750 is a nickel-chromium-based superalloy renowned for its exceptional high-temperature strength, corrosion resistance, and versatility in extreme environments. Our High-Strength, Heat-Resistant Inconel X-750 Alloy Capillary Tubes are precision-engineered for critical applications demanding reliability under intense mechanical stress, thermal cycling, and corrosive conditions. Designed to perform in temperatures up to 980°C (1796°F), these tubes are ideal for aerospace, nuclear power, and industrial turbine systems where precision, durability, and safety are non-negotiable.
This alloy's balanced composition allows it to retain strength at 800°C (1472°F), resist stress relaxation at 540°C (1004°F), and maintain excellent weldability and formability.
Key Features
-
High-Temperature Performance: Retains tensile strength and oxidation resistance up to 980°C (1796°F).
-
Stress Relaxation Resistance: Exceptional resistance to creep and stress relaxation at temperatures up to 540°C (1004°F).
-
Corrosion and Oxidation Resistance: Performs reliably in oxidizing, sulfidizing, and aqueous environments.
-
Superior Fabricability: Easily welded, forged, and machined in the annealed condition.
-
Fatigue Resistance: Ideal for dynamic applications such as springs and fasteners subjected to cyclic loads.
-
Thermal Stability: Maintains dimensional integrity under repeated thermal cycling.
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Versatility: Suitable for use in both high-temperature and cryogenic environments, ensuring broad applicability.
Designed for mission-critical environments, our High-Strength, Heat-Resistant Inconel X-750 Alloy Capillary Tubes deliver unmatched performance in aerospace, nuclear, and energy systems. With superior high-temperature capabilities, corrosion resistance, and fatigue strength, they are the cornerstone of reliability in applications where failure is not an option.
Contact us today to discuss your project requirements and discover how Inconel X-750 can elevate your engineering solutions.
Grades |
|
Chemical Composition(wt)% |
|
|
C |
Cr |
Ni |
Ti |
Fe |
Co |
Mn |
Si |
Mo |
Cu |
W |
p |
s |
Al |
Nb |
V |
B |
Zr |
O+N |
H |
InconelX-750 |
|
0.08 |
17 |
-
|
2.75 |
9 |
0.5 |
1 |
- |
- |
- |
- |
- |
1 |
1.2 |
|
- |
- |
- |
- |
- |
|
- |
14 |
70 |
2.25 |
5 |
- |
- |
- |
- |
- |
- |
- |
0.4 |
0.7 |
|
- |
- |
- |
- |
- |

Jiangsu Zhongxing Nickel Alloy Co., Ltd. is a leading manufacturer specializing in the research, development, and production of seamless pipes and capillary coils. With a factory spanning 16,000 square meters, we offer a diverse range of products, including nickel alloys, high-temperature alloys, nickel-copper alloys, nickel-titanium alloys, Invar alloys, soft magnetic alloys, and other alloy materials.
Our technical team has achieved world-leading levels through years of technological improvement and innovation, developing domestically produced technologies that are high-performance, high-quality, and high-yield.
Our company is certified under ISO 9001, EU PED, and China TS for pressure pipeline systems, ensuring our commitment meeting and going beyond what international industry standards' required. Each product undergoes rigorous quality control and performance testing, and has accumulated rich OEM/ODM production experience for international market supply.

Jiangsu Zhongxing Nickel Alloy Co., Ltd. is a leading manufacturer specializing in the research, development, and production of seamless pipes and capillary coils. With a factory spanning 16,000 square meters, we offer a diverse range of products, including nickel alloys, high-temperature alloys, nickel-copper alloys, nickel-titanium alloys, Invar alloys, soft magnetic alloys, and other alloy materials.
Our technical team has achieved world-leading levels through years of technological improvement and innovation, developing domestically produced technologies that are high-performance, high-quality, and high-yield.
Our company is certified under ISO 9001, EU PED, and China TS for pressure pipeline systems, ensuring our commitment meeting and going beyond what international industry standards' required. Each product undergoes rigorous quality control and performance testing, and has accumulated rich OEM/ODM production experience for international market supply.



Q1:Are you a factory or trade company?
A1: A Factory and A subsidiary international trade company for export.
Q2:Where is your factory?
A2:Our company is located in Huaian city, China, which is well equipped with kinds of machines.
Q3: How do you control quality?
A3: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.
Q4: What are the advantages of your company?
A4: We have many professional and technical personnel, more competitive prices and better after-sales service than other companies.
Q5: Can you arrange the shipment?
A5: Sure, we can help you with the shipment. We have forwarders who have cooperated with us for many years.
Q6: How about the delivery time?
A6: It is based on the order, normally within 30 days after receiving your advance payment.
Q7: Can you provide sample?
A7: Small samples in store can be provided for free.
Please contact us for more information today!