Daxun Jiangsu Daxun Alloy Co., Ltd. proudly produces exceptionally high-precision Grade 1 titanium bars in our cutting-edge production facilities located in China. Our titanium bars boast an excellent surface finish, precise tolerance, impressive straightness, and superior material quality, ensuring technological leadership and consistent production processes. These attributes extend to a diverse range of diameters and materials. Additionally, our extensive stocking program at our service center guarantees just-in-time delivery for your convenience.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- h11-h5 possible
- More precise or alternative tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, alternate 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 tailor the production of bars to meet your specific requirements.
Our bars feature extraordinary 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% 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
Comprehensive ultrasonic testing for full diameter ensures superior quality.
Our Titanium Bar Material - Unmatched Purity and Strength.
Our Premier Services for Your Titanium Needs
- As a distinguished service center, Jiangsu Daxun Alloy Co., Ltd. will meticulously customize your titanium bar material to your exact specifications. We collaborate with esteemed certification bodies such as TÜV Rheinland and DNV to validate your standards, elevating titanium semi-finished products to their optimal application potential.
- Consult with our experts for comprehensive guidance on acquiring titanium bar material. Learn about the crucial standards required for your manufacturing components, ensuring top-tier quality and compliance.
- Secure a framework agreement with Daxun for your long-term supply commitments, guaranteeing stable prices and quantities over a specified period.
- Leverage our extensive global market experience since 2003. Jiangsu Daxun Alloy Co., Ltd. has been a trusted partner for businesses worldwide. For any inquiries about Grade 2 Titanium Bar, our dedicated professionals are here to assist you. We eagerly await your communication.
Ordering Information - Simplified and Efficient
Ensure your purchase orders include: quantity, grade, type/category, API5L reference, dimensions (thickness, width, length), and any additional requirements such as chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun today for prompt email responses.
Grade 5 Titanium Rod - Precision and Quality Redefined
Daxun boasts a state-of-the-art production facility in China, dedicated to manufacturing highly competitive, high-precision Grade 5 titanium bars. Benefit from unparalleled surface quality, tolerance, straightness, and material integrity, giving you a technological edge and consistent production processes. Our extensive stock program ensures just-in-time delivery for a broad range of diameters and materials.
SPECIFICATIONS - Meet the Highest Industry Standards
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 - Tailored for Optimal Performance
- For achieving high hardness, tensile strength, and fatigue resistance, perform annealing at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy supports various heat treatment methods. - 1. Anneal: 1,275-1,400°F (691-760°C), hold for ½ to 2 hours, then air or furnace cool.
- 2. Stress Relief Anneal: 1,000-1,200°F (538-649°C), hold for 1 to 8 hours, then air or furnace cool.
- 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, then air cool.
For optimal properties, rapidly quench small sections when in the solution treated and aged condition. Note that larger sections or delayed quenching may result in suboptimal properties.
HARDNESS - Achieve Desired Mechanical Properties
Typical hardness levels: Rockwell C 30-34 in the annealed condition and Rockwell C 35-39 in the solution and aged condition.
Forgeability/Formability - Superior Workability for Diverse Applications
- The Ti-6Al-4V, Grade 5 alloy bar is meticulously forged at 1,750°F (954°C), with a final forging temperature of 1,450°F (788°C). For achieving optimum properties, a minimum reduction of 35% is highly recommended.
- At room temperature, even in an annealed condition, the Ti-6Al-4V, Grade 5 alloy bar presents difficulties in forming. Severe forming operations like bending or stretching can be executed on annealed material at temperatures reaching up to 1,200°F (649°C) without compromising the mechanical properties. Hot sizing or forming is effectively accomplished through creep forming within a temperature range of 1,000 - 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar can be machined using techniques designed for austenitic stainless steel. This involves employing slow machining speeds, high feeds, rigid tools, and substantial amounts of non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is easily weldable in both the annealed condition and the solution and partially aged condition. Aging is performed during post-weld heat treatment. To prevent contamination from oxygen, nitrogen, and hydrogen, fusion welding should be conducted in an inert gas-filled chamber or with inert gas to shield the molten metal and adjacent heated zones, using a tail shield. Spot, seam, and flash welding can be achieved without a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod may face contamination from hydrogen during improper pickling, and from oxygen, nitrogen, and carbon during forging, heat treating, or brazing processes. Such contamination can result in reduced ductility, adversely 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 tolerances possible
- Tighter or different tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, alternative 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 manufacture bars tailored to your specifications.
Our bars feature excellent surface quality 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 end machining
Chamfer at 90° (45°)
Point at 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 Titanium Bar Material Services
- As an experienced service center, we can customize your titanium bar material to meet your specific requirements. We collaborate with various certification bodies such as TÜV Rheinland or DNV to approve the specifications. Additionally, we can facilitate the upgrading of titanium semi-finished products to suit the desired applications.
- Our team is delighted to offer consultations, providing all the necessary information regarding titanium bar material procurement. We will guide you on which standards need careful consideration for manufacturing components.
- For long-term supply commitments, you can establish a framework agreement with Daxun. We assure guaranteed prices and quantities over a specified period.
- Leverage our extensive global market experience since 2003. We have been assisting businesses worldwide. Our professionals are available to provide additional information about Grade 2 Titanium Bar. We eagerly await your inquiries.
Ordering Information
Purchase orders should specify 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 process, surface coating, or end finish. Contact Daxun now; we will respond to your email promptly.
Grade 2 Titanium Rod
Corrosion Resistance
Titanium should not be used with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion
Table 1 displays the general corrosion rates for Grade 2 titanium across various media. CP titanium is known for its excellent corrosion resistance in diverse 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 salt solutions compared to stainless steels. It will not undergo crevice corrosion at temperatures below 80 °C (176°F), irrespective of pH, even under highly chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium is highly resistant to stress corrosion cracking (SCC) in hot chloride solutions and is immune to SCC in seawater.
Erosion Corrosion
Titanium demonstrates exceptional resistance to erosion in flowing environments.
In seawater with velocities up to 130 ft/sec (40 m/sec), titanium shows negligible effects on material integrity. Even the presence of abrasive particles like sand has minimal impact on corrosion.
Hydrogen Embrittlement
Titanium exhibits no significant hydrogen absorption when exposed to seawater, even at elevated temperatures. Hydrogen absorption typically occurs only under the following conditions:
- pH levels are either below 3 or above 12
- Temperature exceeds 176°F (80°C)
- A mechanism for hydrogen generation is present, such as a galvanic couple or impressed current.
Bio-Corrosion
Titanium alloys have a unique immunity to microbiologically influenced corrosion. Since these alloys are non-toxic to marine organisms, biofouling can occur in seawater, which can be minimized through chlorination or increased water velocity in heat exchangers.
Corrosion Fatigue
Unlike many materials, titanium does not suffer from decreased fatigue performance in seawater. Both 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 stainless steels toward the noble end. When coupled with other metals, titanium usually acts as the cathode, thereby avoiding galvanic corrosion but potentially accelerating the corrosion of the other metal. Coupling with more noble metals like graphite further enhances titanium's passivity.
Fatigue Properties
Grade 2 Titanium Rod maintains its fatigue properties in seawater, showing no degradation. Fatigue endurance limits and fatigue *** growth rates are consistent whether tested in air or seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable, provided certain precautions are observed. Due to titanium's reactivity, an inert gas shield must protect both the OD and ID of the rod, and the material must be free from any grease or oil contamination.
Typically, Grade 2 Titanium Rod is welded using manual or automatic TIG welding, with or without filler wire. Low heat input is advised to minimize the heat-affected zone. Post-weld heat treatment is generally not required.