Highlight:
ASTM B338 Titanium Tube
, 3.0Al-2.5V Titanium Tube
, Chemical Industry Titanium Tube
Standard: |
ASTM B338 |
Classification: |
Grade 9 |
Materials: |
Titanium Metal Or Titanium Alloy |
Processing Service: |
Bending, Welding, Cutting |
Meltingpoint: |
1660℃ |
Sample: |
Available |
Surface: |
Pickling Surface/Polished |
Processing: |
Seamless And Weld |
Application: |
Aerospace, Chemical Processing, Medical, Industrial |
Shape: |
Tube |
Specific Use: |
Heating And Cooling |
Grade 9 Titanium Tube 3.0Al-2.5V ASTM B338 Titanium Alloy Tube Ti Tubing for Chemical Industry
Grade 9 Titanium Tube 3.0Al-2.5V ASTM B338 Titanium Alloy Tube Ti Tubing for Chemical Industry
Introduction of Titanium Seamless Tube and Titanium Tube:
Grade 9 titanium, also known as Ti-3Al-2.5V, is a titanium alloy primarily composed of titanium, aluminum, and vanadium. It offers a balanced combination of properties that make it suitable for various industrial and aerospace applications. Here’s an introduction to Grade 9 titanium tubes:
Composition: Grade 9 titanium contains approximately 90% titanium, 3% aluminum, and 2.5% vanadium, with trace amounts of other elements. This specific alloying composition enhances its mechanical properties compared to commercially pure titanium.
Strength and Weight: Grade 9 titanium provides excellent strength comparable to Grade 5 titanium (Ti-6Al-4V) while being lighter than stainless steel. This high strength-to-weight ratio makes it ideal for applications where weight reduction is critical, such as aerospace structures and bicycle frames.
Corrosion Resistance: Similar to other titanium alloys, Grade 9 titanium exhibits exceptional corrosion resistance. It is resistant to corrosion in seawater, acids, chlorides, and other aggressive environments, ensuring long-term durability and reliability.
Biocompatibility: Grade 9 titanium is biocompatible and non-toxic, making it suitable for medical implants and surgical instruments. Its compatibility with the human body ensures minimal risk of allergic reactions or tissue rejection.
Heat Resistance: Grade 9 titanium maintains its mechanical properties at elevated temperatures up to approximately 400-500°C (752-932°F). This thermal stability makes it suitable for applications in heat exchangers, exhaust systems, and other high-temperature environments.
Fabrication and Weldability: Grade 9 titanium can be easily fabricated using standard techniques suitable for titanium alloys. It is weldable and machinable, allowing for the production of complex shapes and components to precise specifications.
Grade 9 Titanium Tube Specifications:
| Specifications |
ASTM B 337 ASME SB 337 / ASTM B 338 ASME SB 338 |
| Dimensions |
ASTM, ASME and API |
| Size |
½”NB to 24”NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Specialized in |
Large Diameter Size |
| Type |
Seamless / ERW / Welded / Fabricated |
| Form |
Round, Hydraulic Etc |
| Length |
Single Random, Double Random & Cut Length. |
| Grade |
Titanium Grade 9 |
| End |
Plain End, Beveled End, Threaded |
Titanium Tubing Grades Guide:
Titanium tubing comes in several grades, each offering distinct properties tailored for specific applications:
CP Grade 1 (UNS R50250):
- Properties: Softest and most ductile grade.
- Characteristics: Excellent cold formability, high impact toughness, good welding properties.
- Applications: Ideal for applications requiring high formability and resistance to mild to high oxidation.
CP Grade 2 (UNS R50400):
- Properties: Widely used commercially pure titanium.
- Characteristics: Moderate strength, excellent cold-forming properties.
- Applications: Known as the "workhorse" of commercially pure titanium due to its balanced strength and ductility. Widely used in various industries.
CP Grade 3:
- Properties: Primarily used in pressure vessels.
- Characteristics: Excellent corrosion resistance.
- Applications: Suitable for applications where corrosion resistance is critical, such as in chemical processing.
Alloy Grade 5 (Ti-6Al-4V, UNS R56400):
- Properties: Most widely used titanium alloy.
- Characteristics: Two-phase α+β titanium alloy with aluminum as alpha stabilizer and vanadium as beta stabilizer.
- Applications: Offers comprehensive mechanical, physical, and chemical properties. Commonly used in aerospace, marine, and medical applications.
Alloy Grade 23 (Ti-6Al-4V ELI, UNS R56401):
- Properties: Extra Low Interstitial version of Ti-6Al-4V.
- Characteristics: Superior damage tolerance, making it ideal for medical and dental applications.
- Applications: Specifically designed for enhanced biocompatibility and strength, suitable for surgical implants and medical devices.
Titanium 8Al-1Mo-1V:
- Properties: Near Alpha Alloy.
- Characteristics: Designed for elevated temperature use (up to 455°C), good creep strength.
- Applications: Used in aerospace and industrial applications where high temperature and low density are advantageous.
Each grade of titanium tubing is chosen based on specific requirements such as strength, corrosion resistance, formability, and temperature tolerance, ensuring optimal performance across a wide range of industrial and medical applications.
Benefits of Grade 9 Titanium Tubes:
Grade 9 titanium (3Al-2.5V) offers several distinct benefits due to its specific properties, making it a preferred choice in various applications:
Excellent Resistance to Erosion Corrosion: Grade 9 titanium exhibits exceptional resistance to erosion corrosion, particularly in environments containing chlorides and other corrosive substances. This makes it suitable for use in marine environments, where exposure to seawater and salt spray can degrade other materials over time.
Good Weldability: Titanium Grade 9 possesses good weldability, allowing for ease of joining with other titanium alloys or materials using standard welding techniques. This is crucial in manufacturing processes where components need to be assembled or repaired without compromising the material's integrity.
Good Formability: The alloy demonstrates good formability, meaning it can be easily formed into various shapes and sizes through processes such as forging, bending, and machining. This property is advantageous in industries like aerospace and medical, where complex and customized parts are often required.
Good Ductility: Despite its increased strength compared to commercially pure titanium, Grade 9 titanium maintains good ductility. This ensures that it can undergo deformation without fracturing or losing its structural integrity. Good ductility is essential in applications where the material may experience stress or mechanical loading.
Applications of Grade 9 Titanium Tube:
Grade 9 titanium (3Al-2.5V) finds diverse applications across several industries due to its excellent combination of properties, including strength, corrosion resistance, and lightweight characteristics. Here are some specific applications where Grade 9 titanium is commonly used:
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Bicycle Frames: Grade 9 titanium is highly valued in the cycling industry for its strength-to-weight ratio and durability. It is used to manufacture high-performance bicycle frames that are both lightweight and robust, offering cyclists a responsive and comfortable riding experience. Titanium frames are particularly sought after by enthusiasts and competitive cyclists due to their ability to absorb vibrations and provide a smooth ride.
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Heat Exchangers: In industrial and marine environments, Grade 9 titanium is utilized in heat exchanger applications. Its resistance to corrosion, even in chloride-containing environments, makes it ideal for these critical components. Titanium tubes made from Grade 9 alloy are used in heat exchangers for chemical processing, desalination plants, HVAC systems, and other applications where efficiency and longevity are crucial.
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Medical Components: Titanium's biocompatibility and corrosion resistance make Grade 9 titanium suitable for medical applications. It is used in the manufacture of medical implants such as orthopedic implants (e.g., hip and knee replacements), dental implants, and surgical instruments. Titanium's ability to integrate with human bone tissue and its resistance to bodily fluids make it a preferred material for long-term implants.
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Hydraulic Tubes: Aerospace and industrial hydraulic systems benefit from Grade 9 titanium due to its strength and corrosion resistance. Hydraulic tubes made from Grade 9 titanium alloy can withstand high pressures and harsh operating conditions, ensuring reliability and safety in critical hydraulic applications.
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