Daxun Jiangsu Daxun Alloy Co., Ltd. produces highly competitive, high-precision Grade 1 titanium bars in our state-of-the-art production facilities in China. Our bars offer an excellent surface finish, precise tolerance, superior straightness, and unmatched material quality. These attributes provide you with technological leadership and ensure consistent, reliable production processes. These advantages span a wide range of diameters and materials. Additionally, 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)
- h11-h5 possible
- Tighter or different tolerances available upon 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 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 specific requirements.
Our bars feature excellent surface quality and straightness, perfect roundness, and the tightest diameter tolerances (in compliance with ISO 286-2 up to h5). 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 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 method
Non-destructive testing > 100% testing
Testing methods
Eddy current testing/eddy current *** testing
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 Premium Titanium Bar Material
Comprehensive Services
- As a seasoned service center, Jiangsu Daxun Alloy Co., Ltd. can meticulously tailor your titanium bar material to meet your precise specifications. We collaborate with esteemed certification bodies such as TÜV Rheinland and DNV to validate these specifications. Additionally, we initiate the enhancement of titanium semi-finished products to align with your required applications.
- Our expert team is ready to provide you with an in-depth consultation, guiding you through every step of acquiring premium titanium bar material. We offer insights into standards that demand special attention for manufacturing components.
- For long-term supply commitments, establish a framework agreement with Daxun. We ensure stable prices and quantities for a predetermined period, offering you peace of mind and reliability.
- Leverage our vast experience in the global market-since 2003, we have been assisting businesses worldwide. If you require detailed information about Grade 2 Titanium Bar, our knowledgeable professionals are at your service. We eagerly anticipate your inquiries.
Ordering Information
Purchase orders should specify the quantity, grade, type or category, API5L reference, thickness, width, length, and any relevant additional requirements related to chemical composition, mechanical properties, heat treatment, supplementary testing, manufacturing process, surface coating, or end finish. Contact Jiangsu Daxun Alloy Co., Ltd. now, and we will respond to your email promptly.
Grade 5 Titanium Rod
Daxun boasts a state-of-the-art production facility in China, producing highly competitive, precision-engineered Grade 5 titanium bars. Exceptional surface quality, tolerance, straightness, and material integrity provide you with technological leadership and consistent production processes. These advantages span a broad range of diameters and materials. Moreover, our comprehensive stock program at our service center ensures 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), 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 small sections yields optimum properties. Larger section sizes or delayed quenching may result in less than optimal properties.
HARDNESS
Typical hardness in the annealed state is Rockwell C 30-34, and approximately Rockwell C 35-39 in the solution and aged condition.
Forgeability/Formability
- 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 reduction of 35% is recommended to achieve optimal properties.
- Ti-6Al-4V, Grade 5 alloy bar presents challenging formability at room temperature, even when annealed. For intensive forming operations like bending or stretching, annealed material can be manipulated at temperatures reaching up to 1,200°F (649°C) without compromising its mechanical integrity. Hot sizing and forming are feasible through creep forming within a temperature window of 1,000°F to 1,200°F (538°C to 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar offers machinability akin to austenitic stainless steel, demanding slow machining speeds, high feed rates, and robust tooling. The utilization of substantial amounts of non-chlorinated cutting fluids is essential for optimal results.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is easily weldable in both the annealed and solution-treated, partially aged conditions, with aging facilitated during post-weld heat treatment. It is crucial to avert contamination from oxygen, nitrogen, and hydrogen. Fusion welding can be executed within an inert gas-filled chamber or with inert gas shielding the molten metal and heated zones, supplemented by a tail shield. Spot, seam, and flash welding are achievable without protective atmospheres.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to hydrogen contamination from improper pickling and oxygen, nitrogen, and carbon contamination during processes like forging, heat treating, and brazing. Such contamination may lead to a reduction in ductility, impacting notch sensitivity and forming characteristics adversely.
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 alternate tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- Larger diameters, alternative 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 specifications.
Our bars feature excellent surface quality, superior straightness, perfect roundness, and the tightest diameter tolerances (ISO 286-2 up to h5). Available in straightened, ground, and polished forms.
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
Chamfered 90° (45°)
Pointed 60° (30°)
Flat end
Centered
Delivery form
ASTM - American Society for Testing and Materials Standards
AMS - American Aerospace Materials Standards
NACE - International Standards by the American Association of Corrosion Engineers
ASME - Standards by the American Society of Mechanical Engineers
GB - Chinese National Standards
GJB - Chinese National Military Standards
ISO - International Standards
DIN - German Standards
EN - European Standards
API - Standards by the American Petroleum Institute
Detection Method
Non-Destructive Testing > Comprehensive Testing Beyond 100%
Testing Methods
Eddy Current Testing/Eddy Current *** Testing
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 > 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. can tailor your titanium bar material to meet precise specifications. We collaborate with top certification bodies like TÜV Rheinland or DNV to approve and upgrade titanium semi-finished products for suitable applications.
- We are delighted to offer you a consultation to explain everything you need to know about acquiring titanium bar material, including which standards require special attention for the manufacturing components.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee prices and quantities for a specified period, ensuring stable and reliable deliveries.
- Leverage our extensive global market experience. Since 2003, we've been assisting businesses worldwide. For any additional information about Grade 2 Titanium Bar, our professionals are here to help. We look forward to your inquiries.
Ordering Information
When placing purchase orders, please include 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. Contact Daxun promptly, and we will respond to your email as quickly as possible.
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 shown in Table 1. CP Titanium exhibits commendable corrosion resistance to a diverse 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 shows excellent resistance to crevice corrosion in salt solutions compared to stainless steels. It does not exhibit crevice corrosion at temperatures below 80 °C (176°F), regardless of pH, even under super chlorinated conditions.
Stress Corrosion Cracking
Grade 2 Titanium demonstrates superior resistance to stress corrosion cracking (SCC) in hot chloride solutions and is immune to SCC in seawater.
Erosion Corrosion
Titanium exhibits remarkable resistance to erosion in flowing environments.
Our titanium alloy demonstrates remarkable resilience even in seawater with velocities up to 130 ft/sec (40 m/sec), showing negligible effect on the material. The presence of abrasive particles, such as sand, only minimally impacts its corrosion resistance.
Hydrogen Embrittlement
Titanium exhibits no significant absorption of hydrogen when exposed to seawater, even at elevated temperatures. Hydrogen absorption generally occurs only under specific conditions:
- 1. pH levels are either below 3 or above 12
- 2. Temperature exceeds 176°F (80°C)
- 3. A mechanism exists for hydrogen generation, such as a galvanic couple or impressed current.
Bio-Corrosion
Titanium alloys showcase a unique immunity to all forms of microbiologically influenced corrosion. While biofouling can occur in seawater due to the non-toxicity of titanium alloys towards marine organisms, this can be effectively minimized by chlorination or increasing the water velocity through heat exchangers.
Corrosion Fatigue
Unlike many materials, titanium maintains its fatigue performance in the presence of seawater. Fatigue endurance limits and fatigue *** growth rates remain consistent whether tested in air or seawater.
Galvanic Corrosion
In galvanic series, titanium is positioned towards the noble end near stainless steels, typically acting as the cathode when coupled with other metals. Consequently, titanium itself is not susceptible to galvanic corrosion but can accelerate the corrosion of the other metal. Pairing titanium with more noble metals, such as graphite, further enhances titanium's passivity.
Fatigue Properties
Grade 2 Titanium Rod showcases exceptional fatigue properties, without degradation in the presence of seawater. Fatigue endurance limits and fatigue *** growth rates are identical whether tested in air or seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable with the right precautions. Given titanium's reactivity, an inert gas shield must cover both the OD and ID of the rod during welding. The material must also be free from grease and oil contamination.
Grade 2 Titanium Rod can be 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 typically not required for Titanium Rod.
