Daxun At Jiangsu Daxun Alloy Co., Ltd., we produce exceptionally competitive and high-precision Grade 1 titanium bars. Our state-of-the-art facilities in China ensure unparalleled excellence in surface finish, tolerance, straightness, and material quality. These attributes provide you with the technological edge and consistent production processes across a vast array of diameters and materials. Additionally, our comprehensive stocking program at our service center ensures just-in-time delivery, catering to your specific needs.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- h11-h5 available
- Customized tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, alternate lengths and tolerances can be negotiated upon request
Availability of Grade 1 Titanium rods
- Drawing, straightening
- Drawing, straightening, polishing
- Drawing, grinding, polishing
- Drawing, straightening, grinding, polishing
- Drawing, annealing, straightening
- Drawing, annealing, polishing
- Drawing, annealing, grinding, polishing
- Drawing, annealing, straightening, grinding, polishing
Processing
We tailor the production of bars to meet your specifications.
Our bars boast excellent surface quality, superior straightness, perfect roundness, and the tightest diameter tolerances (up to h5 according to ISO 286-2). 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 cutting
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 - American Association of Corrosion Engineers International 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% tested
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 areas can be eliminated according to fixed lengths > Testing to the end of the bar
Full-diameter ultrasonic testing
Our Titanium Bar Material
Services
- As an experienced service center, Jiangsu Daxun Alloy Co., Ltd. is committed to customizing your Ti6al4V5 Titanium Bar to your exact specifications. We collaborate with renowned certification bodies like TÜV Rheinland and DNV to ensure your specifications meet the highest standards. Our dedication extends to upgrading titanium semi-finished products to seamlessly fit diverse applications.
- We are eager to offer a comprehensive consultation to guide you through the intricacies of acquiring top-quality titanium bar material. Our experts will detail all necessary standards and their importance in the manufacturing process of your components.
- Establish a long-term partnership with Daxun through a framework agreement. We commit to stable prices and quantities over a specified period, ensuring you receive consistent supply.
- Capitalize on our extensive global market experience. Since 2003, we have supported businesses worldwide. For further insights on Grade 2 Titanium Bar, our seasoned professionals are ready to assist you. We eagerly await your inquiries.
Ordering Information
To streamline your purchase, include specifics such as quantity, grade, type, API5L reference, dimensions, and any additional requirements regarding chemical composition, mechanical properties, heat treatment, supplementary tests, manufacturing processes, surface coating, or final finish. Contact Daxun now for prompt assistance with your order.
Grade 5 Titanium Rod
Daxun boasts a cutting-edge production facility in China, producing superior, high-precision Grade 5 titanium bars. Our products feature exceptional surface quality, precise tolerance, and impeccable straightness, ensuring your technological edge and consistent production processes. We cater to a wide range of diameters and materials, supported by our extensive stock program for just-in-time delivery.
SPECIFICATIONS
AMS 4928 - Bars, Forgings, and Forging Stock (Annealed)
AMS 4965 - Bars, Forgings (Solution treated and aged)
AMS 4967 - Bars, Forgings (Annealed, Heat Treatable)
HEAT TREATMENT
- For applications demanding high hardness, tensile strength, and fatigue resistance, annealing at 1,700-1,900°F (927 - 1,038°C) can be performed.
Our premium DAXUN 6-4™ Grade 5 alloy offers versatile heat treatment options. - 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
In the solution-treated and aged condition, rapid quenching of smaller sections yields optimal properties. Larger sections or delayed quenching may result in less than optimal properties.
HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and about Rockwell C 35-39 in the solution and aged condition.
Forgeability/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 reduction of 35% is recommended to achieve the best properties.
- The Ti-6Al-4V, Grade 5 alloy bar presents a formidable challenge when it comes to forming at room temperature, even in its annealed state. For severe forming operations like bending or stretching, the material must be annealed and heated to temperatures as high as 1,200°F (649°C) to maintain its mechanical properties. Hot sizing or forming can be effectively achieved through creep forming within a temperature range of 1,000 - 1,200°F (538 - 649°C).
Machinability
Machining the Ti-6Al-4V, Grade 5 alloy bar requires methodologies used for austenitic stainless steel. This involves slow machining speeds, high feed rates, rigid tooling, and a substantial use of non-chlorinated cutting fluids to ensure optimal performance.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod excels in weldability both in annealed and solution-aged conditions. Post-weld heat treatment can achieve aging. It's crucial to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding should be done in an inert gas-filled chamber, or use an inert gas to protect the molten metal and adjacent heated zones, complemented by a tail shield. Spot, seam, and flash welding can be performed 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 from oxygen, nitrogen, and carbon during processes like forging and heat treating. This contamination can diminish ductility, adversely affecting notch sensitivity and forming characteristics.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- h11-h5 available
- Tighter or different tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, other bar lengths and tolerances can be arranged upon request
Availability of Grade 5 Titanium rods
- Drawing, straightening
- Drawing, straightening, polishing
- Drawing, grinding, polishing
- Drawing, straightening, grinding, polishing
- Drawing, annealing, straightening
- Drawing, annealing, polishing
- Drawing, annealing, grinding, polishing
- Drawing, annealing, straightening, grinding, polishing
Processing
We produce bars tailored to your specifications.
Our bars boast excellent surface quality and straightness, impeccable roundness, and the tightest diameter tolerances (up to h5 as per ISO 286-2). They are 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 at 90° (45°)
Point at 60° (30°)
Flat end
Centered
Delivery Form
Adheres to ASTM (American Society for Testing and Materials) Standards
AMS: American Aerospace Materials Standards
NACE: American Association of Corrosion Engineers International 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% Inspection
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 Areas Can Be Cut to Fixed Length > Test to the End of the Bar
Full Diameter Ultrasonic Testing
Our Titanium Bar Material Services
- As an experienced service center, we tailor your titanium bar material to your specifications, collaborate with certification bodies such as TÜV Rheinland or DNV for specification approval, and upgrade titanium semi-finished products to meet appropriate application requirements.
- We are pleased to offer consultative support, explaining everything you need to know about obtaining titanium bar material, including the crucial standards for the components to be manufactured.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee prices and quantities for a specified period.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. If you need more information about Grade 2 Titanium Bar, our professionals are ready to help. We look forward to your inquiry.
Ordering Information
Purchase orders should specify 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.
Grade 2 Titanium Rod
Corrosion Resistance
Titanium should not be used with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion
The general corrosion rates for Grade 2 titanium in various media are detailed in Table 1. CP titanium offers excellent corrosion resistance to a wide range of environments including:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organics and Organic Acids
- Sulfur Compounds
Crevice Corrosion
CP titanium offers superior resistance to crevice corrosion in salt solutions compared to stainless steels. CP titanium does not experience crevice corrosion at temperatures below 80°C (176°F), regardless of pH, even in super chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium demonstrates outstanding resistance to stress corrosion cracking (SCC) in hot chloride solutions and is immune to SCC in seawater.
Erosion Corrosion
Titanium shows excellent resistance to erosion in flowing environments.
Withstanding the harshest marine conditions, our titanium alloys exhibit exceptional resilience to seawater, enduring velocities up to 130 ft/sec (40 m/sec) with negligible impact. Even abrasive particles like sand only slightly affect the corrosion resistance of the material, ensuring long-lasting durability.
Hydrogen Embrittlement Concerns
Titanium's interaction with seawater results in minimal hydrogen absorption, even at elevated temperatures. Hydrogen embrittlement is typically a risk only under specific conditions:
- When the pH level drops below 3 or rises above 12
- Temperatures exceed 176°F (80°C)
- Presence of a hydrogen generation mechanism, such as a galvanic couple or an impressed current.
Bio-corrosion Resistance
Titanium alloys are remarkably resistant to all forms of microbiologically influenced corrosion. While biofouling can occur due to their non-toxicity towards marine life, it can be controlled through chlorination or by increasing water velocity within the heat exchanger.
Corrosion Fatigue Performance
Titanium alloys maintain consistent fatigue performance, unaffected by seawater. Fatigue endurance limits and *** growth rates remain stable whether tested in air or seawater, showcasing the material's robustness.
Galvanic Corrosion Resistance
Positioned near the noble end of the galvanic series, titanium acts as a cathode when paired with other metals, minimizing its own corrosion. While it can accelerate corrosion in these metals, coupling with noble materials like graphite further enhances titanium's passive properties.
Fatigue Properties
Grade 2 Titanium Rod stands out with its unwavering fatigue properties in the presence of seawater. Whether tested in air or seawater, the fatigue endurance limits and *** growth rates remain unchanged, emphasizing its reliability.
Exceptional Weldability
CP2 Grade Titanium Rod offers superior weldability, provided necessary precautions are followed. Due to titanium's reactivity, an inert gas shield must protect both the rod's OD and ID, and the material should be free from oil or grease contamination.
Typically welded using manual or automatic TIG welding, Grade 2 Titanium Rod requires low heat input to minimize the heat-affected zone. Post-weld heat treatment is generally not needed.