Daxun Jiangsu Daxun Alloy Co., Ltd. proudly produces premium, high-precision Grade 1 titanium bars in our cutting-edge facilities located in China. With superior surface quality, precise tolerance, impeccable straightness, and top-notch material integrity, our products ensure technological leadership and reliable production processes. These outstanding features are applicable across a diverse range of diameters and materials. Moreover, our extensive stocking program at our service center guarantees just-in-time delivery, meeting your pressing needs efficiently.
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 agreed 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 customize bars precisely to match your specifications.
Featuring an excellent surface finish, perfect roundness, and the tightest diameter tolerances (up to h5 as per ISO 286-2), our bars 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 precise sawing
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 *** testing
Guaranteed defect-free surface (level 4)
Flat bottom hole diameters of 0.7 mm and 0.4 mm
Blind areas can be trimmed to fixed lengths > Tested to the end of the bar
Comprehensive full-diameter ultrasonic testing ensures the highest quality standards for your titanium alloy rods.
Our Superior Titanium Bar Material
Professional Services
- As a seasoned service center, we excel in tailoring your titanium bar material to your precise specifications. We collaborate with prestigious certification bodies like TÜV Rheinland and DNV for specification approvals, seamlessly upgrading titanium semi-finished products for optimal application suitability.
- We are delighted to offer consultations to guide you through everything you need to know about acquiring titanium bar materials. We help identify critical standards for manufacturing components, ensuring you meet all necessary requirements.
- Secure long-term supply commitments with Daxun through a framework agreement. We ensure stable prices and guaranteed quantities over a specified period.
- Leverage our extensive global market experience. Since 2003, we've been supporting businesses worldwide. For additional details on Grade 2 Titanium Bar, our experts are ready to assist. We eagerly await your inquiry.
Ordering Information
Your purchase orders should specify quantity, grade, type or category, API5L reference, and dimensions (thickness, width, length), along with any additional requirements related to chemical composition, mechanical properties, heat treatment, extra testing, manufacturing process, surface coating, or end finish. Contact Daxun for prompt responses to your email inquiries.
Grade 5 Titanium Rod
Daxun boasts a state-of-the-art production facility in China, delivering high-precision, competitively priced Grade 5 titanium bars. Enjoy technological leadership through superior surface finish, tolerance, straightness, and material quality, applicable across a broad range of diameters and specifications. Our extensive stock program ensures just-in-time delivery from our service center.
SPECIFICATIONS
AMS 4928 - Covers Bars, Forgings, and Forging Stock (Annealed)
AMS 4965 - Includes Bars and Forgings (Solution treated and aged)
AMS 4967 - Pertains to Bars and Forgings (Annealed, Heat Treatable)
HEAT TREATMENT
- For achieving high hardness, tensile strength, and fatigue strength, annealing can be conducted at temperatures of 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), hold for ½ to 2 hours, followed by air or furnace cooling.
- 2. Stress Relief Anneal: 1,000 -1,200°F (538 - 649°C), hold for 1 to 8 hours, followed by air or furnace cooling.
- 3. Solution Heat Treat: 1,675 -1,750°F (913 - 954°C), hold for 1 hour, then water quench.
- 4. Aging: 975 -1,025°F (524 - 552°C), hold for 4 to 8 hours, followed by air cooling.
For optimal properties, rapid quenching of small sections is recommended in the solution treated and aged condition. Larger sections 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 expertly forged at a precise 1,750°F (954°C) and achieves its final form at 1,450°F (788°C). For optimal properties, we recommend a minimum reduction of 35%.
- While forming Ti-6Al-4V, Grade 5 alloy bar at room temperature is challenging, even in its annealed state, severe operations such as bending and stretching can be conducted at temperatures up to 1,200°F (649°C) without compromising mechanical integrity. Hot forming is effectively achieved between 1,000 - 1,200°F (538 - 649°C) through creep forming.
Exquisite Machinability
The Ti-6Al-4V, Grade 5 alloy bar boasts excellent machinability using methods designed for austenitic stainless steel. Employ slow speeds, high feeds, rigid tools, and copious amounts of non-chlorinated cutting fluids for best results.
Superior Weldability
Easily weldable in both annealed and solution-aged states, the Ti-6Al-4V, Grade 5 rod can undergo aging during post-weld heat treatment. To prevent contamination from oxygen, nitrogen, and hydrogen, fusion welding should be performed within an inert gas chamber or using an inert gas shield. Spot, seam, and flash welding are feasible without a protective atmosphere.
Critical Special Considerations
When handling Ti-6Al-4V, Grade 5 titanium alloy rod, beware of contamination risks from hydrogen (improper pickling), and from oxygen, nitrogen, and carbon during processes like forging and heat treating. Such contamination can lead to loss of ductility, affecting notch sensitivity and forming properties.
Comprehensive Size Range
- Grade 1 Titanium Bar Dimensions
- Diameter: Ø 0.7 - 30 mm (drawn, ground)
- Diameter: Ø 16 - 400 mm (hot rolled, peeled)
- Tolerances: h11-h5 possible
- Custom or tighter tolerances available upon request
- Lengths up to 9,000 mm, contingent on diameter
- For larger diameters, customized bar lengths and tolerances are negotiable 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
Precise Processing
We tailor bars to meet your precise specifications.
Our bars feature impeccable surface finish, exceptional straightness, perfect roundness, and the tightest diameter tolerances (ISO 286-2 up to h5). They are available in straightened, ground, and polished conditions.
Efficient Sawing
Band Saws: Capable of cutting up to Ø510 mm
Bench Band Saws: Handling dimensions up to 6,000 x 3,000 x 400 mm
High-performance sawing machines ensure precision cuts
Expert Titanium Bar End Machining
Options include single or double-sided operations
Chamfering: 90° (45°)
Precision Engineered Point 60° (30°)
Meticulously Machined Flat End
Perfectly Centered for Superior Balance
Optimized Delivery Form
ASTM - American Society for Testing and Materials Standards
AMS - American Aerospace Materials Standards
NACE - National 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 Organization
DIN - German Standards
EN - European Standards
API - American Petroleum Institute Standards
Advanced Detection Methods
Comprehensive Non-destructive Testing > 100% Thorough Examination
Sophisticated Testing Methods
Eddy Current Testing/Eddy Current *** Detection
Immaculate, Defect-Free Surface (Level 4)
Flat Bottom Hole Diameters: 0.7 mm and 0.4 mm
Blind Areas Can Be Cut According to Fixed Length > Tested to the End of the Bar
Full-Diameter Ultrasonic Testing
Tailored Titanium Bar Material Services
- As a seasoned service center, Jiangsu Daxun Alloy Co., Ltd. can customize your titanium bar material to exact specifications. We collaborate with certification bodies like TÜV Rheinland or DNV to validate the specs and initiate the enhancement process of titanium semi-finished products for optimal applications.
- We're eager to provide consultations, detailing all you need to know about acquiring titanium bar material. We'll guide you on standards requiring meticulous attention for your manufacturing components.
- Establish a long-term supply commitment with Daxun. Our framework agreements guarantee price and quantity for a specified period, ensuring reliability and consistency.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. For further information on Grade 2 Titanium Bar, our experts are ready to assist you. We look forward to your inquiries.
Detailed Ordering Information
Your purchase orders should specify quantity, grade, type or category, API5L reference, dimensions, and any special requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now and receive a prompt reply.
Grade 2 Titanium Rod: Superior Choice
Exceptional Corrosion Resistance
Avoid using titanium with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous *** for optimal performance.
Excellent General Corrosion Resistance
Table 1 showcases the corrosion rates for Grade 2 titanium in various media. CP titanium offers remarkable 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
Superior Crevice Corrosion Resistance
Compared to stainless steels, CP titanium boasts excellent resistance to crevice corrosion in salt solutions. It remains unaffected by temperatures under 80°C (176°F), even in super chlorinated conditions, regardless of pH.
Stress Corrosion Cracking Resistance
Grade 2 titanium exhibits outstanding resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains impervious to SCC in seawater.
Erosion Corrosion
Titanium demonstrates exceptional resistance to erosion in flowing environments.
Titanium performs admirably in seawater with velocities up to 130 ft/sec (40 m/sec), showing minimal effects on the material. The presence of abrasive particles, like sand, has a negligible impact on corrosion.
Hydrogen Embrittlement
Titanium does not significantly absorb hydrogen when exposed to seawater, even at elevated temperatures. Hydrogen absorption only occurs under the following conditions:
- pH levels are < 3 or > 12
- Temperature exceeds 176°F (80°C)
- A mechanism for hydrogen generation exists, such as a galvanic couple or impressed current.
Bio-Corrosion
Titanium alloys are uniquely immune to all forms of microbiologically influenced corrosion. Despite not being toxic to marine organisms, biofouling can occur in seawater but can be minimized through chlorination or increasing water velocity in heat exchangers.
Corrosion Fatigue
Titanium maintains its fatigue performance in seawater, unlike many other materials. Fatigue endurance limits and *** growth rates remain consistent whether tested in air or seawater.
Galvanic Corrosion
In the galvanic series, titanium is near the noble end alongside stainless steels, usually acting as the cathode when paired with other metals. Thus, titanium remains unaffected by galvanic corrosion but can accelerate the corrosion of the other metal. Coupling titanium with more noble metals, like graphite, further enhances titanium's passivity.
Fatigue Properties
Grade 2 Titanium Rod exhibits no degradation in fatigue properties in seawater. Fatigue endurance limits and *** growth rates are consistent in both air and seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable if proper precautions are taken. Due to its reactivity, an inert gas shield is required on both the OD and ID of the rod, and the material must be free of grease or oil contamination.
Grade 2 Titanium Rod is typically welded using manual or automatic TIG welding, with or without filler wire. Low heat input is recommended to minimize the heat-affected zone. Post-weld heat treatment is not typically necessary.
