Daxun Jiangsu Daxun Alloy Co., Ltd. proudly offers elite, high-precision Grade 1 titanium bars, expertly crafted in our cutting-edge facilities in China. With an impeccable surface finish, exacting tolerance, exceptional straightness, and unparalleled material quality, you experience technological excellence and consistent production. Our vast array of diameters and materials support versatile applications. Our comprehensive inventory at our service center ensures prompt, just-in-time deliveries.
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 alternative tolerances available upon request
- Lengths up to 9,000 mm long, dependent on diameter
- Custom diameters and bar lengths can be arranged upon request
Availability 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 manufacture bars tailored to your exact specifications.
Exceptional surface and straightness, flawless roundness, and the tightest diameter tolerances (per ISO 286-2 up to h5). Available in straightened, ground, 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% 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 trimmed according to fixed length > Test extends to the end of the bar
Full diameter ultrasonic testing
Our Premium Titanium Bar Material
Exclusive Services
- As a distinguished service center, we meticulously tailor your titanium bar material to your specific requirements. Collaborating with esteemed certification bodies like TÜV Rheinland or DNV, we ensure your specifications are approved, facilitating the upgrading of titanium semi-finished products to meet your precise application needs.
- We are delighted to provide comprehensive consultations to guide you through the process of acquiring titanium bar material. We will elucidate the critical standards necessary for manufacturing your components with exceptional quality.
- For those with long-term supply commitments, establishing a framework agreement with Daxun ensures guaranteed prices and quantities over an agreed period, offering you stability and predictability.
- Leverage our extensive global market experience, acquired since 2003, to benefit your business. Should you need further details about Grade 2 Titanium Bar, our experts are on standby to assist you. We eagerly anticipate your inquiries.
Ordering Information
To place an order, please include specifics such as quantity, grade, type or category, API5L reference, and dimensions. Include any relevant attachments or additional requirements regarding chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now, and expect a prompt response.
Grade 5 Titanium Rod
Daxun boasts a cutting-edge production facility in China, manufacturing top-of-the-line, high-precision Grade 5 titanium bars. Our products feature excellent surface finish, tolerance, straightness, and material quality, ensuring technological superiority and consistent production processes. These advantages span a wide range of diameters and materials. Additionally, our comprehensive stock program at our service center guarantees 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
- When high hardness, tensile strength, and fatigue strength are crucial, annealing can be performed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy allows 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
Rapid quenching of small sections in the solution treated and aged condition yields optimal properties. Larger sections and/or delayed quenching may result in suboptimal properties.
HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and Rockwell C 35-39 in the solution and aged condition.
Forgeability/Formability
- The Ti-6Al-4V, Grade 5 alloy bar is 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.
- Ti-6Al-4V, Grade 5 alloy bar presents challenges in forming at room temperature, even when annealed. However, severe forming operations like bending or stretching can be undertaken on annealed material at temperatures up to an impressive 1,200°F (649°C) without compromising mechanical properties. Hot sizing or forming is feasible through creep forming in the optimal range of 1,000 - 1,200°F (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be efficiently machined utilizing austenitic stainless steel methods. Employ slow machining speeds, high feed rates, rigid tools, and copious amounts of non-chlorinated cutting fluids for optimal results.
Weldability
Ti-6Al-4V, Grade 5 alloy rod exhibits excellent weldability in both the annealed state and the solution and partially aged condition, with aging achievable during post weld heat treatment. It is imperative to avoid contamination with oxygen, nitrogen, and hydrogen. Fusion welding should be conducted in an inert gas-filled chamber or with inert gas shielding to protect the molten metal and adjacent heated zones, complemented by a tail shield. Spot, seam, and flash welding can be performed without protective atmosphere assistance.
Special Considerations
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 such as forging, heat treating, and brazing. This contamination can lead to a decrease in ductility, negatively impacting 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
- Custom or tighter tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, alternative bar lengths and tolerances can be arranged on 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 manufacture bars tailored to your specifications.
Our bars feature excellent surface quality, straightness, perfect roundness, and extremely tight diameter tolerances (up to h5 per ISO 286-2). Available in straightened, ground, and polished states.
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
90° (45°) Chamfer
60° (30°) Point
Flat End
Centered
Delivery Form
Adhering 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 Methods
Non-destructive Testing: Comprehensive 100% Testing
Advanced Testing Methods
Eddy Current Testing: Precision Eddy Current *** Detection
Defect-Free Surface Quality: Level 4 Assurance
Flat Bottom Hole Diameter: 0.7 mm and 0.4 mm
Customizable Blind Area: Cut Off to Fixed Length > Test to Bar End
Full Diameter Ultrasonic Testing: Complete Coverage
Our Titanium Bar Material Services
- With a wealth of experience, Jiangsu Daxun Alloy Co., Ltd. can customize your titanium bar material to meet your exact specifications. We collaborate with certification bodies like TÜV Rheinland or DNV to get your specifications approved and facilitate the upgrade of titanium semi-finished products for various applications.
- We're more than happy to offer you a consultation, providing all the details you need about obtaining top-quality titanium bar material. We'll guide you on which standards require the most attention for your manufacturing components.
- For long-term supply commitments, you can establish a framework agreement with Daxun. We ensure fixed prices and quantities for a defined period, guaranteeing reliability and consistency.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. If you need any further information about Grade 2 Titanium Bar, our experts are ready to help. We look forward to connecting with you.
Ordering Information
When placing orders, please include quantity, grade, type or category, API5L reference, thickness, width, length, and any pertinent attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing processes, surface coating, or end finish. Contact Daxun now, and we will respond to your email promptly.
Grade 2 Titanium Rod
Unparalleled 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 illustrated in Table 1. Commercially Pure (CP) titanium offers excellent corrosion resistance in 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 demonstrates superior resistance to crevice corrosion in saline solutions compared to stainless steels. It does not exhibit crevice corrosion at temperatures below 80°C (176°F), irrespective of pH, even under highly chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium shows outstanding resistance to stress corrosion cracking (SCC) in hot chloride solutions and is impervious to SCC in seawater.
Erosion Corrosion
Titanium exhibits excellent resistance to erosion in flowing environments.
Seawater with velocities reaching up to 130 ft/sec (40 m/sec) exhibits a negligible effect on the material. Even in the presence of abrasive particles like sand, the impact on corrosion is minimal.
Hydrogen Embrittlement
Titanium shows no significant absorption of hydrogen when exposed to seawater, even at elevated temperatures. Hydrogen absorption typically occurs only under the following conditions:
- The pH level is < 3 or > 12
- The temperature exceeds 176°F (80°C)
- A mechanism for hydrogen generation exists, such as a galvanic couple or an impressed current.
Bio-Corrosion
Titanium alloys exhibit unique immunity to all forms of microbiologically influenced corrosion. Although these alloys do not display toxicity toward marine organisms, biofouling can occur in seawater. This issue can be mitigated through chlorination or by increasing the water velocity through the heat exchanger.
Corrosion Fatigue
Titanium, unlike many other materials, does not experience a reduction in fatigue performance when exposed to seawater. 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. Thus, titanium is not affected by galvanic corrosion but can 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, unlike many other materials, does not exhibit degradation in fatigue properties in seawater. Fatigue endurance limits and fatigue *** growth rates remain unchanged whether tested in air or seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable if the necessary precautions are taken. Due to titanium's reactivity, an inert gas shield must protect both the OD and ID of the rod. The material must also be free from any grease or oil contamination.
Grade 2 Titanium Rod is usually welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone size, low heat input should be used. Post-weld heat treatment is not typically necessary for Titanium Rod.