Daxun Jiangsu Daxun Alloy Co., Ltd. proudly produces exceptionally competitive, high-precision Grade 1 titanium bars in our advanced production facilities in China. With superior surface finish, precise tolerance, impeccable straightness, and outstanding material quality, we offer you technological leadership and consistent manufacturing processes. These advantages extend across a vast range of diameters and materials. Furthermore, our extensive stocking program at our service center ensures just-in-time delivery to meet your needs.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- h11-h5 tolerances available
- Tighter or alternative tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, customized bar lengths and tolerances can be arranged upon request
Availability Grade 1 Titanium rods
- Drawing and straightening
- Drawing, straightening, and polishing
- Drawing, grinding, and polishing
- Drawing, straightening, grinding, and polishing
- Drawing, annealing, and straightening
- Drawing, annealing, and polishing
- Drawing, annealing, grinding, and polishing
- Drawing, annealing, straightening, grinding, and polishing
Processing
We manufacture bars tailored to your exact specifications.
Exceptional surface finish and straightness, perfect roundness, and the tightest diameter tolerances (according to ISO 286-2 up to h5). Available in straightened, ground, and polished conditions.
Sawing
Band saws (up to Ø510 mm)
Bench band saws (up to 6,000 x 3,000 x 400 mm)
High-performance sawing machines for precision cuts
Titanium Bar End Machining
Single or double-sided
Chamfer 90° (45°)
Point 60° (30°)
Flat end
Centered
Delivery Form
ASTM - American Society for Testing and Materials Standards
AMS - American Aerospace Materials Standards
NACE - National Association of Corrosion Engineers Standards
ASME - American Society of Mechanical Engineers Standards
GB - Chinese National Standards
GJB - Chinese National Military Standards
ISO - International Standards
DIN - German Standards
EN - European Standards
API - American Petroleum Institute Standards
Detection Method
Non-destructive testing: 100% coverage
Testing Methods
Eddy current testing/eddy current *** detection
Defect-free surface (level 4)
Flat bottom hole diameter: 0.7 mm and 0.4 mm
Blind area can be cut off according to fixed length. Test to the end of the bar
Comprehensive Full Diameter Ultrasonic Testing
Premium Titanium Bar Material
Expert Services
- As an experienced service center, we meticulously tailor your titanium bar material to your exact specifications. Collaborating with esteemed certification bodies like TÜV Rheinland or DNV, we ensure your specifications meet the highest standards. We also facilitate the upgrading of titanium semi-finished products to suit diverse applications.
- We are delighted to offer consultations, providing detailed information on acquiring titanium bar material. We clarify the critical standards that must be met for the components you intend to manufacture.
- For customers with long-term supply commitments, Daxun offers the option of establishing a framework agreement, guaranteeing both prices and quantities for a predetermined period.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. If you need additional information about Grade 2 Titanium Bar, our experts are ready to assist. We eagerly await your inquiries.
Ordering Information
Ensure your purchase orders include the following details: quantity, grade, type or category, API5L reference, thickness, width, length, and any additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for a prompt response.
High-Performance Grade 5 Titanium Rod
Jiangsu Daxun Alloy Co., Ltd. boasts a state-of-the-art production facility in China, delivering highly competitive, precision Grade 5 titanium bars. Our superior surface finish, tolerance, straightness, and material quality provide you with a technological edge and consistent production processes. These advantages extend across a variety of diameters and materials. Additionally, our well-stocked service center ensures timely delivery.
Technical Specifications
AMS 4928 - Bars, Forgings, and Forging Stock (Annealed)
AMS 4965 - Bars, Forgings (Solution treated and aged)
AMS 4967 - Bars, Forgings (Annealed, Heat Treatable)
Advanced Heat Treatment Options
- For applications requiring high hardness, tensile strength, and fatigue strength, annealing can be performed at 1,700-1,900°F (927 - 1,038°C).
Our DAXUN 6-4™ Grade 5 alloy can undergo various heat treatment processes. - 1. Anneal: 1,275 -1,400°F (691 - 760°C), ½ to 2 hours, air or furnace cool.
- 2. Stress Relief Anneal: 1,000 -1,200°F (538 - 649°C), 1 to 8 hours, air or furnace cool.
- 3. Solution Heat Treat: 1,675 -1,750°F (913 - 954°C), 1 hour, water quench.
- 4. Aging: 975 -1,025°F (524 - 552°C), 4 to 8 hours - air cool.
For optimum properties in the solution treated and aged condition, rapid quenching of smaller sections is ideal. Larger sections or delayed quenching may yield less than optimal properties.
Hardness Parameters
Typical hardness in the annealed condition is Rockwell C 30-34, and Rockwell C 35-39 in the solution and aged condition.
Forgeability and Formability
- Ti-6Al-4V, Grade 5 alloy bar is optimally forged at 1,750°F (954°C) with a final forging temperature of 1,450°F (788°C). A minimum of 35% reduction is recommended to achieve optimum properties.
- The Ti-6Al-4V, Grade 5 alloy bar, renowned for its formidable strength, presents challenges in forming at room temperature, even when annealed. However, severe forming processes, such as bending or stretching, are feasible on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising mechanical integrity. For hot sizing or forming, consider creep forming within 1,000 to 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar boasts exceptional machinability when utilizing austenitic stainless steel machining techniques. Employ slow machining speeds, high feeds, rigid tools, and copious amounts of non-chlorinated cutting fluids for optimal results.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod excels in weldability whether in the annealed state or the solution and partially aged condition, with subsequent aging during post-weld heat treatment. To prevent contamination from oxygen, nitrogen, and hydrogen, precautions are essential. Fusion welding is best performed in an inert gas chamber or with inert gas shielding for the molten metal and adjacent heated zones. Spot, seam, and flash welding are achievable without a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination from hydrogen during improper pickling and oxygen, nitrogen, and carbon during forging, heat treating, and brazing. Such contamination can degrade ductility, negatively impacting notch sensitivity and forming characteristics.
Size range
- Grade 1 Titanium Bar Dimensions
- Diameter: 0.7 - 30 mm (drawn, ground)
- Diameter: 16 - 400 mm (hot rolled, peeled)
- Tolerances: h11-h5 possible
- Custom tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, customized bar lengths and tolerances can be arranged upon request
Availability of Grade 5 Titanium rods
- Processes include Drawing and Straightening
- Processes include Drawing, Straightening, and Polishing
- Processes include Drawing, Grinding, and Polishing
- Processes include Drawing, Straightening, Grinding, and Polishing
- Processes include Drawing and Annealing, and Straightening
- Processes include Drawing, Annealing, and Polishing
- Processes include Drawing, Annealing, Grinding, and Polishing
- Processes include Drawing, Annealing, Straightening, Grinding, and Polishing
Processing Options
We meticulously produce bars tailored to your specifications.
Our bars offer an exceptional surface finish, flawless straightness, perfect roundness, and the tightest diameter tolerances (ISO 286-2 up to h5). Available in straightened, ground, and polished conditions.
Sawing Capabilities
Band saws accommodating diameters up to Ø510 mm
Bench band saws accommodating dimensions up to 6,000 x 3,000 x 400 mm
High-performance sawing machines ensure precise cuts
Titanium Bar End Machining Options
Machining can be single or double-sided
Chamfer options: 90° (45°)
Point options: 60° (30°)
Flat end options available
Centering available
Delivery Form
Complies with ASTM (American Society for Testing and Materials) Standards
AMS - American Aerospace Materials Standards: Setting the benchmark for superior aerospace material performance.
NACE - American Association of Corrosion Engineers International Standards: Globally recognized standards for corrosion control and prevention.
ASME - American Society of Mechanical Engineers Standards: Ensuring engineering excellence and safety.
GB - Chinese National Standards: The hallmark of quality and safety in China.
GJB - Chinese National Military Standards: Premier standards for military applications.
ISO - International Standards: Universally accepted standards for quality and safety.
DIN - German Standards: Renowned for precision and reliability.
EN - European Standards: Harmonized standards for seamless trade and compliance.
API - American Petroleum Institute Standards: Standards that fuel the energy sector.
Detection Method: Advanced techniques for unparalleled accuracy.
Non-Destructive Testing: 100% comprehensive testing for assured reliability.
Testing Methods: Cutting-edge procedures to ensure material integrity.
Eddy Current Testing: Precision eddy current *** detection for flawless results.
Defect-Free Surface (Level 4): Impeccable surface quality guaranteed.
Flat Bottom Hole Diameter: Options of 0.7 mm and 0.4 mm for versatile applications.
Blind Area Customization: Tailored cuts for optimal testing to the end of the bar.
Full Diameter Ultrasonic Testing: Comprehensive evaluation for total assurance.
Our Titanium Bar Material Services: Premium services to meet your specific needs.
- With our extensive experience as a service center, we customize your titanium bar material to your exact specifications. We collaborate with esteemed certification bodies like TÜV Rheinland or DNV to validate your specifications, ensuring the upgrade of titanium semi-finished products for their intended applications.
- We are eager to provide comprehensive consultations, elucidating all essential information on acquiring titanium bar material. Our guidance includes highlighting critical standards necessary for manufacturing your components.
- For long-term supply commitments, establish a framework agreement with Daxun. We assure fixed prices and quantities over an agreed period, ensuring stability and reliability.
- Leverage our vast global market experience since 2003. We have been assisting businesses worldwide with our expertise. For additional information on Grade 2 Titanium Bar, our professionals are ready to assist you. We look forward to your inquiries.
Ordering Information: Essential details for a seamless purchasing experience.
When placing purchase orders, please include the quantity, grade, type or category, API5L reference, thickness, width, length, and any relevant attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating or end finish. Reach out to Daxun now, and we will promptly respond to your email.
Grade 2 Titanium Rod: Unmatched quality for demanding applications.
Corrosion Resistance: Robust performance in diverse environments.
Avoid using titanium with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous *** due to compatibility issues.
General Corrosion: Exceptional resistance across various media.
The general corrosion rates for Grade 2 titanium across different media are detailed in Table 1. CP titanium offers excellent corrosion resistance in numerous environments, including:
- Seawater and Brines: Superior resistance for marine applications.
- Inorganic Salts: Reliable performance in challenging conditions.
- Moist *** Gas: Durable even in corrosive atmospheres.
- Alkaline Solutions: Strong resistance to alkaline corrosion.
- Oxidizing Acids: Exceptional durability with oxidizing agents.
- Organics and Organic Acids: Reliable in organic chemical environments.
- Sulfur Compounds: Robust performance in sulfur-rich conditions.
Crevice Corrosion: Superior resistance compared to stainless steels.
CP titanium demonstrates excellent resistance to crevice corrosion in salt solutions, outperforming stainless steels. It remains unaffected by crevice corrosion at temperatures below 80 °C (176°F), regardless of pH, even in highly chlorinated conditions.
Stress Corrosion Cracking: Outstanding SCC resistance.
Grade 2 titanium exhibits excellent resistance to stress corrosion cracking (SCC) in hot chloride solutions and is immune to SCC in seawater.
Erosion Corrosion: Exceptional resistance in dynamic environments.
Titanium showcases superior resistance to erosion in flowing conditions, ensuring longevity and performance.
Titanium alloys can withstand seawater velocities up to 130 ft/sec (40 m/sec) with negligible material impact. Even the presence of abrasive particles like sand only slightly affects corrosion, showcasing the robust nature of titanium in marine environments.
Hydrogen Embrittlement
Titanium exhibits no significant hydrogen absorption when exposed to seawater, even at elevated temperatures. Hydrogen absorption in titanium typically occurs only under the following specific conditions:
- 1. The pH is less than 3 or greater than 12.
- 2. The temperature exceeds 176°F (80°C).
- 3. A mechanism for hydrogen generation is present, such as a galvanic couple or impressed current.
Bio-Corrosion
Titanium alloys uniquely resist all forms of microbiologically influenced corrosion. Although not toxic to marine organisms, biofouling can occur in seawater. Mitigation strategies include chlorination or increasing water velocity through heat exchangers, ensuring minimal bio-corrosion.
Corrosion Fatigue
Unlike many other materials, titanium maintains its fatigue performance in seawater. Both fatigue endurance limits and fatigue *** growth rates remain consistent, whether tested in air or seawater, ensuring reliability in marine applications.
Galvanic Corrosion
In the galvanic series, titanium is positioned near the noble end, close to stainless steels, and typically acts as the cathode when paired with other metals. This positioning means titanium resists galvanic corrosion but may accelerate corrosion in the coupled metal. Pairing titanium with more noble metals, such as graphite, enhances its passivity and protective qualities.
Fatigue Properties
Grade 2 Titanium Rods exhibit consistent fatigue properties, unaffected by the presence of seawater. Fatigue endurance limits and fatigue *** growth rates remain stable, making them an excellent choice for demanding marine environments.
Weldability
CP2 Grade Titanium Rods offer excellent weldability, provided proper precautions are taken. Given titanium's reactive nature, an inert gas shield must be applied both outside (OD) and inside (ID) the rod. The material must also be free from any grease or oil contamination to ensure a successful weld.
Grade 2 Titanium Rods are typically welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone, low heat input should be utilized. Post-weld heat treatments are not commonly performed on Titanium Rods.
