Daxun We manufacture exceptionally competitive, high-precision Grade 1 titanium bars in our cutting-edge production facilities located in China. Our products boast superior surface quality, stringent tolerance controls, impeccable straightness, and premium material quality-providing you with technological superiority and consistent manufacturing processes. These benefits span a wide range of diameters and materials. Moreover, our extensive stocking program at our service center ensures just-in-time delivery.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- h11-h5 available
- Tighter or customized 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 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 custom-produce bars tailored to your specific requirements.
Featuring excellent surface finish and straightness, impeccable roundness, and the tightest diameter tolerances (up to h5 as per ISO 286-2). Available in straightened, ground, 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 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 - 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
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 cut off as per fixed length > Test to the end of the bar
Full Diameter Ultrasonic Testing
Our Premium Titanium Bar Material
Our Comprehensive Services
- As an experienced service center, Jiangsu Daxun Alloy Co., Ltd. is dedicated to customizing your titanium bar material to meet your precise specifications. We collaborate with renowned certification bodies such as TÜV Rheinland and DNV to ensure your specifications are approved and initiate the upgrading of titanium semi-finished products to meet targeted applications.
- We are delighted to offer you a detailed consultation. Our experts will explain everything you need to know about acquiring titanium bar material, emphasizing the standards that require meticulous attention for your components.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee stable prices and quantities for a specified period, ensuring a reliable supply chain.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. For any further information regarding Grade 2 Titanium Bar, our experts are at your service. We eagerly await your inquiries.
Essential Ordering Information
Please include the following in your purchase orders: quantity, grade, type or category, API5L reference, thickness, width, length, and any additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for a prompt response to your email.
Grade 5 Titanium Rod
Daxun boasts a state-of-the-art production facility in China, producing top-tier, high-precision Grade 5 titanium bars. Superior surface finish, strict tolerance, exceptional straightness, and premium material quality offer technological leadership and seamless production processes. These benefits apply to a variety of diameters and materials. Our extensive 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 required high hardness, tensile, and fatigue strength, annealing can be performed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy can undergo various heat treatments. - 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 results in optimal properties. Larger sections or delayed quenching may yield less than optimal properties.
HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and approximately Rockwell C 35-39 in the solution treated 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 35% reduction is recommended to achieve optimal properties.
- Ti-6Al-4V, Grade 5 alloy bar is challenging to form at room temperature, even when annealed. Therefore, intense forming operations like bending or stretching should be executed on annealed material at temperatures up to 1,200°F (649°C) without compromising its mechanical properties. Hot sizing or shaping can be accomplished through creep forming within the temperature range of 1,000 - 1,200°F (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be machined using methods similar to austenitic stainless steel, including slow machining speeds, high feed rates, rigid tools, and the use of abundant non-chlorinated cutting fluids.
Weldability
Ti-6Al-4V, Grade 5 alloy rod boasts excellent weldability in the annealed state or in the solution and partially aged condition, with post-weld aging achieved during heat treatment. It is crucial to prevent contamination by oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas-filled chamber or with inert gas shielding the molten metal and adjacent heated zones. Spot, seam, and flash welding can be done without protective atmosphere.
Special Considerations
Ti-6Al-4V, Grade 5 titanium alloy rod may become contaminated with hydrogen due to improper pickling, and with oxygen, nitrogen, and carbon during processes such as forging, heat treating, and brazing. Such contamination can lead to a reduction 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
- Tighter or different tolerances are available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, custom 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 produce bars tailored to your specific requirements.
Outstanding surface quality and straightness, impeccable 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
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 - 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 Cut-Off According to Fixed Length > Test to the End of the Bar
Full Diameter Ultrasonic Testing
Our Titanium Bar Material Services
- As a seasoned service center, we can customize your titanium bar material to your specifications, collaborate with certification bodies like TÜV Rheinland or DNV for approvals, and facilitate the upgrade of titanium semi-finished products for suitable applications.
- We are more than happy to offer consultations and provide comprehensive information about acquiring titanium bar material, including which standards require meticulous attention for the components to be manufactured.
- For long-term supply commitments, establish a framework agreement with Daxun. We ensure fixed prices and quantities for a specified duration.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. If you need further details about Grade 2 Titanium Bar, our experts are here to assist you. We eagerly await your inquiry.
Ordering Information
Purchase orders should include quantity, grade, type or category, API5L reference, thickness, width, length, and any applicable attachments or additional requirements concerning chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Reach out to Daxun now for a prompt email response.
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 demonstrated in Table 1. CP titanium exemplifies excellent corrosion resistance across a broad spectrum 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. CP titanium will not undergo crevice corrosion at temperatures below 80°C (176°F) regardless of pH, even under super-chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium provides outstanding resistance 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 conditions.
The material exhibits remarkable resilience against seawater, even at velocities reaching up to 130 ft/sec (40 m/sec), with negligible adverse effects. Additionally, the presence of abrasive particles, such as sand, has only a minor impact on its corrosion resistance.
Hydrogen Embrittlement
Titanium does not significantly absorb hydrogen when exposed to seawater, even under elevated temperatures. Hydrogen absorption normally occurs only if all three of the following conditions are met:
- The pH level is below 3 or above 12.
- The temperature exceeds 176°F (80°C).
- A mechanism for hydrogen generation, such as a galvanic couple or impressed current, is present.
Bio-Corrosion
Titanium alloys showcase exceptional immunity to all forms of microbiologically influenced corrosion. However, biofouling can occur in seawater due to the non-toxicity of titanium alloys toward marine organisms. This can be controlled by chlorination or by increasing water velocity through heat exchangers.
Corrosion Fatigue
Unlike many other materials, titanium maintains its fatigue performance in the presence of seawater. Both the fatigue endurance limits and fatigue *** growth rates remain consistent, whether tested in air or seawater.
Galvanic Corrosion
Titanium occupies a noble position in the galvanic series, close to stainless steels, and typically acts as the cathode when paired with other metals. Consequently, 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 stands out for not degrading in fatigue properties when exposed to seawater. The fatigue endurance limits and *** growth rates remain unchanged, whether tested in air or seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable, provided the necessary precautions are observed. Due to titanium's reactivity, an inert gas shield must be applied on both the OD and ID of the rod, and the material must 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 heat-affected zone, low heat input should be used. Titanium Rod usually does not undergo post-weld heat treatment.