Baoji Lihua Nonferrous Metals Co., Ltd.
Baoji Lihua Nonferrous Metals Co., Ltd.
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Titanium tubes have gained prominence in various industries due to their remarkable strength, lightweight characteristics, and outstanding corrosion resistance. With specific outer diameters (OD) such as 19mm, 25.4mm, and 38mm, and lengths of 6000mm, these tubes are essential for applications that require both performance and durability. The various grades of titanium, particularly GR1, GR2, GR5, and GR7, cater to diverse needs, each offering unique properties suited for different environments and uses.
The significance of adhering to ASTM B338 and B337 standards cannot be overstated. These standards ensure that titanium tubes meet rigorous quality and performance criteria essential for safety and reliability, especially in critical applications such as aerospace and medical devices. By complying with these standards, manufacturers can provide products that not only perform well but also withstand the demands of their respective industries.
As industries continue to evolve, the demand for high-quality titanium tubes is expected to grow. This demand is driven by the pursuit of lightweight, high-strength materials that can operate efficiently in harsh conditions. With the ongoing advancements in manufacturing processes and material science, titanium tubes are set to play an even more significant role in various sectors, from aerospace to biomedical engineering.
Grade 1 titanium, often referred to as commercially pure titanium, is characterized by its high ductility and excellent corrosion resistance. With a minimum titanium content of 99.5%, GR1 offers remarkable formability, making it ideal for applications that require intricate shapes and configurations. This grade is particularly beneficial in industries such as chemical processing and marine applications, where exposure to corrosive environments is prevalent.
The primary advantage of GR1 lies in its exceptional resistance to various corrosive agents. This makes it an ideal choice for manufacturing tubes that will be used in chemical processing plants, where the risk of corrosion can significantly impact safety and operational efficiency. Additionally, the low strength of GR1 can be advantageous in applications where weight is a critical consideration, allowing for the design of lighter structures without sacrificing reliability.
Despite its lower strength compared to other titanium grades, GR1 remains a popular choice for applications where high strength is not the primary requirement. Its excellent biocompatibility also makes it suitable for medical applications, such as surgical instruments and implants. By providing a versatile and reliable option, GR1 contributes significantly to the overall performance of titanium tubes across various sectors.
Grade 2 titanium, or GR2, is known for its balanced combination of strength and ductility, making it a versatile option for many applications. With a titanium content of 99.2%, GR2 provides improved strength over GR1, while still maintaining excellent corrosion resistance. This characteristic makes it suitable for a variety of industries, including aerospace, automotive, and marine, where both strength and weight are critical factors.
The increased strength of GR2 allows for thinner-walled designs, which can result in significant weight savings without compromising structural integrity. This attribute is particularly valuable in aerospace applications, where weight reduction is crucial for enhancing fuel efficiency and performance. Moreover, GR2’s good weldability ensures that it can be easily integrated into various assemblies, making it a preferred choice for manufacturers seeking reliability in their designs.
GR2 also finds extensive use in the oil and gas sector, where its corrosion resistance and strength are paramount for applications such as piping and structural components. The versatility of GR2 enables it to be used in environments where exposure to aggressive substances is common, providing manufacturers with a dependable material that can withstand challenging conditions. Overall, GR2's combination of properties positions it as a go-to choice for many engineering applications.
Grade 5 titanium, commonly known as Ti-6-4, is one of the most widely used titanium alloys due to its exceptional mechanical properties. Composed of approximately 90% titanium, 6% aluminum, and 4% vanadium, GR5 exhibits high tensile strength and excellent fatigue resistance, making it suitable for demanding applications. This grade is particularly favored in aerospace applications, where structural integrity and lightweight design are paramount.
The unique alloying elements in GR5 contribute to its remarkable strength-to-weight ratio. This allows engineers to design components that can withstand significant loads while keeping overall weight to a minimum. Furthermore, GR5 can be heat-treated to enhance its strength further, providing flexibility for applications that require additional performance optimization.
In addition to aerospace, GR5 is increasingly being utilized in the automotive sector for high-performance parts, such as exhaust systems and suspension components. Its ability to resist wear and corrosion also extends its applicability to marine environments, where exposure to harsh conditions can compromise the integrity of standard materials. The versatility of GR5 ensures its continued relevance across various industries, solidifying its position as a premier choice for high-strength applications.
Grade 7 titanium, or GR7, is a unique alloy that incorporates a small amount of palladium, enhancing its corrosion resistance. This grade is particularly well-suited for applications where exposure to aggressive environments is a concern, such as in the chemical processing industry. With a composition similar to GR2, GR7 retains many of the beneficial properties of commercially pure titanium while offering enhanced protection against localized corrosion.
The addition of palladium in GR7 significantly improves its resistance to corrosion, particularly in environments containing chlorides and other aggressive agents. This makes it an excellent choice for manufacturing tubes and components that will be used in harsh chemical environments, such as reactors, heat exchangers, and offshore oil platforms. The strength and ductility of GR7 also allow for versatile applications across various sectors, from chemical processing to marine engineering.
Furthermore, GR7's biocompatibility positions it well for medical applications, where the materials must meet stringent safety standards. Its excellent corrosion resistance and mechanical properties make it a suitable choice for implants and surgical instruments, ensuring reliability in critical medical settings. As industries continue to seek materials that can withstand challenging conditions, GR7 stands out as a valuable option for manufacturers looking to optimize performance.
Adhering to ASTM B338 and B337 standards is crucial for ensuring the quality and performance of titanium tubes. ASTM B338 specifically outlines the requirements for seamless and welded titanium and titanium alloy pipes, focusing on critical applications that demand high-performance materials. Meanwhile, ASTM B337 provides guidelines for titanium and titanium alloy tubes, emphasizing the importance of material integrity and safety in aerospace and other high-stakes industries.
These standards cover various aspects of material production, including chemical composition, mechanical properties, and testing methods. Compliance with these guidelines ensures that manufacturers produce titanium tubes that not only meet industry requirements but also provide reliable performance in demanding environments. The rigorous testing and inspection protocols outlined in these standards help to minimize the risk of material failure, safeguarding both operators and end-users.
Incorporating ASTM standards into the manufacturing process also enhances the credibility of titanium products in the marketplace. Manufacturers that adhere to these standards can demonstrate their commitment to quality and safety, fostering trust with customers and stakeholders. As industries increasingly prioritize safety and performance, compliance with ASTM B338 and B337 will remain essential for manufacturers seeking to compete in the titanium tube market.
The versatility of titanium tubes, particularly in the specified outer diameters of 19mm, 25.4mm, and 38mm, allows for a wide range of applications across various industries. In the aerospace sector, titanium tubes are commonly used for structural components, fuel lines, and hydraulic systems. Their lightweight nature and high strength make them ideal for reducing overall aircraft weight while ensuring structural integrity, ultimately contributing to improved fuel efficiency.
In the medical field, titanium tubes are favored for surgical instruments, implants, and prosthetics due to their biocompatibility and resistance to corrosion. The use of titanium in these applications ensures that devices can withstand the harsh conditions of the human body without causing adverse reactions. The lightweight nature of titanium also enhances patient comfort, making it a preferred material choice for long-term implants.
The automotive industry benefits from the use of titanium tubes in high-performance vehicles, particularly in components such as exhaust systems and suspension parts. The strength and weight savings provided by titanium contribute to enhanced vehicle performance and efficiency. Additionally, the corrosion resistance of titanium ensures that these components can withstand exposure to harsh environmental conditions, further prolonging their lifespan.
The use of titanium tubes offers several significant advantages over traditional materials such as steel and aluminum. One of the primary benefits is their exceptional strength-to-weight ratio, which allows for lightweight structures without sacrificing strength. This characteristic is particularly valuable in industries where weight reduction is crucial, such as aerospace and automotive, leading to enhanced performance and efficiency.
Another major advantage of titanium tubes is their outstanding corrosion resistance. Titanium naturally forms a protective oxide layer that safeguards it from corrosion in a variety of environments, including acidic and saline conditions. This property makes titanium an ideal choice for applications where exposure to harsh chemicals is a concern, ensuring long-lasting performance and reliability.
Moreover, titanium is known for its biocompatibility, making it a safe choice for medical applications. Its resistance to wear and fatigue further enhances its suitability for components that must endure repeated stress, such as implants and structural parts in various industries. Overall, the unique combination of properties found in titanium tubes positions them as a preferred material choice for manufacturers seeking high-performance solutions.
Despite the many advantages of titanium tubes, their manufacturing presents certain challenges. One of the primary hurdles is the high cost associated with titanium and its alloys. The extraction and processing of titanium require significant energy and resources, leading to higher material costs compared to more commonly used metals. This cost factor can pose challenges for manufacturers, especially in price
Supply grades: TA0, TA1, TA2, TA3, TA9, TA10, BT1-00, BT1-0, Gr1, Gr2
| Name | Pure Titanium & Titanium Alloy Tube /Pipe/Tubing |
| Tube Shape | Round |
| Material | Gr1,Gr2 |
| Standard | ASTM B338 |
| SMLS Or Welded | Seamless(SMLS) |
| OD | 19mm (1.25")/ 25.4mm, 38mm |
| Wall Thickness | 1.2mm |
| Length | 6m long |
| End | Plain End, Beveled End, Threaded |
| Certificate | EN 10204/3.1B, Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report---TUV,BV,SGS etc |
| Application | Chemical Equipment Sea Water Equipment Heat Exchangers Condensers Pulp and Paper Industry |
| Grade | N(%) | C(%) | H(%) | Fe(%) | O(%) | Ti | Other , max |
| 1 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.20 | ≤0.18 | Bal | ≤0.4 |
| 2 | ≤0.03 | ≤0.08 | ≤0.015 | ≤0.30 | ≤0.25 | Bal | ≤0.4 |
| Grade | Tensile Strength(min) | Yeild Strength(0.2% offset)) | Elongation(%) | ||||
| ksi | MPa | Min | Max | ||||
| Ksi | Mpa | Ksi | Mpa | ||||
| 1 | 35 | 240 | 15 | 140 | 45 | 310 | ≥24 |
| 2 | 60 | 400 | 40 | 275 | 65 | 450 | ≥20 |
