Daxun Jiangsu Daxun Alloy Co., Ltd. proudly produces highly competitive, high-precision Grade 1 titanium bars in our state-of-the-art production facilities in China. Our products boast excellent surface finish, precise tolerance, impeccable straightness, and superior material quality, providing you with technological leadership and consistent, reliable production processes. These unparalleled advantages span a wide range of diameters and materials. Moreover, our comprehensive stocking program at our service center ensures just-in-time delivery tailored to your needs.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- Tolerances: h11-h5 available
- Tighter or custom 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 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 produce bars according to your precise requirements.
Offering excellent 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 precise 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 - 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 area can be cut off according to fixed length; test to the end of the bar
Full diameter ultrasonic testing
Our Titanium Bar Material
Services
- As an esteemed service center, Jiangsu Daxun Alloy Co., Ltd. customizes titanium bar materials to your exacting specifications. Collaborating with certification bodies like TÜV Rheinland and DNV, we ensure that your titanium semi-finished products are upgraded to meet the highest standards and applications.
- We are delighted to offer detailed consultations to help you understand all aspects of obtaining titanium bar materials. From the specific standards to the critical components, our expert guidance ensures you get the precise material you need.
- For those with long-term supply needs, Daxun offers framework agreements that lock in prices and quantities for a specified period. This guarantees stability and reliability in your supply chain.
- Leverage our extensive global market expertise. Since 2003, we have supported businesses worldwide. Our team of professionals is ready to provide additional information about Grade 2 Titanium Bar. We eagerly anticipate your inquiries.
Ordering Information
To place an order, please include the quantity, grade, type or category, API5L reference, and dimensions (thickness, width, length). Additionally, specify any requirements related to chemical composition, mechanical properties, heat treatment, testing, manufacturing process, surface coating, or end finish. Contact Daxun now; we guarantee a swift response.
Grade 5 Titanium Rod
Daxun Our cutting-edge production facility in China manufactures high-precision Grade 5 titanium bars with outstanding surface finish, tolerance, straightness, and material quality. These attributes ensure technological superiority and consistent production across various diameters and materials. Our comprehensive stock program further enables 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 requiring high hardness, tensile strength, and fatigue strength, annealing can be performed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy offers versatile heat treatment options. - 1. Anneal: 1,275 -1,400°F; (691 - 760°C), for ½ to 2 hours, followed by air or furnace cooling.
- 2. Stress Relief Anneal: 1,000 -1,200°F; (538 - 649°C), for 1 to 8 hours, followed by air or furnace cooling.
- 3. Solution Heat Treat: 1,675 -1,750°F; (913 - 954°C), for 1 hour, followed by water quenching.
- 4. Aging: 975 -1,025°F; (524 - 552°C), for 4 to 8 hours, followed by air cooling.
In solution treated and aged conditions, rapid quenching of smaller sections achieves optimal properties. Larger sections and delayed quenching may result in less optimal properties.
HARDNESS
Typical hardness ranges from Rockwell C 30-34 in the annealed condition to Rockwell C 35-39 in the solution treated and aged condition.
Forgeability/Formability
- The Ti-6Al-4V, Grade 5 alloy bar is best 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 optimal properties.
- The exceptional Ti-6Al-4V, Grade 5 alloy bar is known for its challenging formability at room temperature, even when annealed. However, it shines during severe forming operations such as bending or stretching at temperatures soaring up to 1,200°F (649°C), without compromising its robust mechanical properties. For hot sizing or intricate forming, creep forming techniques within the range of 1,000 - 1,200°F (538 - 649°C) are highly effective.
Machinability
The versatile Ti-6Al-4V, Grade 5 alloy bar can be expertly machined using methods akin to those employed for austenitic stainless steel. Employ slow machining speeds, high feeds, and rigid tools, complemented by abundant non-chlorinated cutting fluids to achieve precision results.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod offers excellent weldability in both annealed and solution-partially aged states, with aging achieved during post-weld heat treatment. To prevent contamination from oxygen, nitrogen, and hydrogen, it is essential to weld within an inert gas-filled chamber or shield the molten metal and adjacent zones with inert gas. Fusion, spot, seam, and flash welding can be performed effectively, ensuring high-quality joints without a protective atmosphere for the latter methods.
Special Considerations
When working with Ti-6Al-4V, Grade 5 titanium alloy rod, be mindful of potential contamination from hydrogen during improper pickling, and from oxygen, nitrogen, and carbon during forging, heat treatment, or brazing. Such contamination can lead to a loss of ductility, negatively impacting the material's 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 possible
- Tighter or different tolerances available on request
- Lengths up to 9,000 mm long, depending on diameter
- For larger diameters, other bar lengths and tolerances can be arranged upon request
Availability 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 exact specifications.
Our bars boast excellent surface quality, unmatched straightness, perfect roundness, and the tightest diameter tolerances as specified by ISO 286-2 up to h5. Available in straightened, ground, and polished finishes.
Sawing
Band saws (up to Ø510 mm)
Bench band saws (up to 6,000 x 3,000 x 400 mm)
High-performance sawing machines ensure precise 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: 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 Methods
Non-Destructive Testing > 100% Coverage
Various Testing Methods
Eddy Current Testing/Eddy Current *** Detection
Defect-Free Surface (Level 4)
Flat Bottom Hole Diameters: 0.7 mm and 0.4 mm
Blind Areas Can Be Cut Off as per Fixed Length > Testing to the Bar End
Full-Diameter Ultrasonic Testing
Titanium Bar Material Services
- As a seasoned service center, Jiangsu Daxun Alloy Co., Ltd. can customize your titanium bar material to meet your exact specifications, collaborate with renowned certification bodies such as TÜV Rheinland or DNV for specification approvals, and upgrade titanium semi-finished products to suit specific applications.
- We would be delighted to offer you a comprehensive consultation to guide you through acquiring titanium bar materials. This includes detailed explanations of the standards requiring special attention for the components you intend to manufacture.
- For long-term supply commitments, you can establish a framework agreement with Daxun. This includes guaranteed prices and quantities over a specified period.
- Leverage our extensive global market experience. Since 2003, we have supported businesses worldwide. If you require additional information about Grade 2 Titanium Bar, our experts are here to assist you. We eagerly await your inquiry.
Ordering Information
When placing purchase orders, please include the quantity, grade, type, or category, API5L reference, thickness, width, length, and any relevant attachments or additional requirements concerning chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun today for prompt email responses.
Grade 2 Titanium Rod
Corrosion Resistance
Titanium should not be exposed to 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 demonstrates robust corrosion resistance across a wide range of environments, including:
- Seawater and brines
- Inorganic salts
- Moist *** gas
- Alkaline solutions
- Oxidizing acids
- Organic compounds and organic acids
- Sulfur compounds
Crevice Corrosion
CP titanium showcases strong resistance to crevice corrosion in salt solutions compared to stainless steels. It does not exhibit crevice corrosion below 80 °C (176°F), irrespective of pH, even under super-chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium offers excellent resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains immune to SCC in seawater.
Erosion Corrosion
Titanium demonstrates outstanding resistance to erosion under flowing conditions.
Seawater with velocities reaching up to 130 ft/sec (40 m/sec) demonstrates a negligible effect on our material. Even the presence of abrasive particles, like sand, has only a minor impact on its corrosion resistance.
Hydrogen Embrittlement
Titanium exhibits no significant hydrogen absorption when exposed to seawater, even at elevated temperatures. Hydrogen absorption usually occurs only when all three of the following conditions are present:
- The pH level is either less than 3 or greater than 12.
- The temperature exceeds 176°F (80°C).
- A mechanism for hydrogen generation exists, such as a galvanic couple or impressed current.
Bio-corrosion
Titanium alloys uniquely resist all forms of microbiologically influenced corrosion. Due to their non-toxic nature towards marine organisms, biofouling can occur in seawater but can be minimized through chlorination or by increasing water velocity through the heat exchanger.
Corrosion Fatigue
Titanium stands out by not showing any decrease in fatigue performance in the presence of seawater. Its fatigue endurance limits and fatigue *** growth rates remain consistent whether tested in air or seawater.
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. Consequently, titanium is not affected by galvanic corrosion but may accelerate the corrosion of the other metal. Coupling titanium with more noble metals, such as graphite, further enhances its passivity.
Fatigue Properties
Grade 2 Titanium Rod maintains its fatigue properties in seawater conditions. There is no degradation in fatigue endurance limits or fatigue *** growth rates, whether tested in air or seawater.
Weldability
The CP2 Grade Titanium Rod is highly weldable, provided that proper precautions are taken. Due to titanium's reactivity, an inert gas shield must protect both the outer and inner surfaces of the rod. The material must also be free from any grease or oil contamination.
Grade 2 Titanium Rod is typically welded using manual or automatic TIG welding, with or without filler wire. To minimize the size of the heat-affected zone, low heat input is recommended. Post-weld heat treatment is not commonly required for Titanium Rod.