At Jiangsu Daxun Alloy Co., Ltd., we pride ourselves on maintaining a comprehensive technology cycle, encompassing every phase from raw material processing to the production of meticulously finished products. Our extensive inventory of bar products, readily available at our numerous service center locations, ensures swift, off-the-shelf delivery of popular sizes and alloys. Additionally, we specialize in manufacturing custom sizes and offer stocking programs tailored to provide rapid, just-in-time delivery for quantities below the mill minimum requirements.
Detailed Introduction of Grade 5 Titanium Rod and Grade 2 Titanium Rod
Grade 5 Titanium Rod
Daxun Daxun boasts a state-of-the-art production facility in China, manufacturing top-tier, high-precision Grade 5 titanium bars. Our products feature exceptional surface quality, tolerance, straightness, and material integrity, ensuring technological superiority and consistent production processes. These benefits span a wide variety of diameters and materials. Additionally, our extensive stock program at our service center guarantees just-in-time delivery, meeting your precise needs efficiently.
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 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 optimal properties. For larger sections or delayed quenching, properties may be less than optimal.
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 best forged at 1,750°F; (954°C) with a final forging temperature of 1,450°F; (788°C). For optimal properties, a minimum reduction of 35% is recommended.
- Ti-6Al-4V, Grade 5 alloy bar is challenging to form at room temperature, even when annealed. Therefore, severe forming operations like bending or stretching should be performed on annealed material at temperatures up to 1,200°F; (649°C) without compromising mechanical properties. Hot sizing or forming can be achieved through creep forming in the range of 1,000 - 1,200°F; (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar is machinable using austenitic stainless steel machining methods, employing slow speeds, high feeds, rigid tools, and abundant non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod showcases exemplary weldability, whether in the annealed state or partially aged condition. Post-weld heat treatment also facilitates aging. To ensure the integrity of the material, strict measures must be taken to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding is optimally performed in a chamber filled with inert gas or by employing inert gas to shield the molten metal and adjacent heated zones, using a tail shield. Additionally, spot, seam, and flash welding can be executed without the need for a protective atmosphere.
Special Considerations
Ti-6Al-4V, Grade 5 titanium alloy rods risk contamination by hydrogen from improper pickling, and by oxygen, nitrogen, and carbon during processes such as forging, heat treating, and brazing. This contamination can lead to reduced 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 available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters and other lengths, tolerances can be customized 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 manufacture bars tailored to your specifications.
Our bars boast exceptional surface smoothness, straightness, perfect roundness, and the tightest diameter tolerances (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 ensuring precise cuts
Titanium Bar End Machining
Single or double-sided options
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) Our Grade 5 Titanium Rods boast an immaculate, defect-free surface that meets level 4 standards, ensuring superior quality and reliability for all your high-strength applications.
Flat bottom hole diameter 0.7 mm and 0.4 mm Precision-engineered with meticulous attention to detail, our rods feature flat bottom holes with diameters of 0.7 mm and 0.4 mm, providing the exacting specifications required for advanced engineering projects.
Blind area can be cut off according to fixed length >Test to the end of the bar Designed for ultimate flexibility, the blind area of our titanium rods can be customized according to fixed lengths, allowing you to test right to the very end of the bar without compromising on integrity.
Full diameter ultrasonic testing Each titanium rod undergoes rigorous full-diameter ultrasonic testing, ensuring consistent quality and detecting any internal imperfections for your peace of mind.
Our Titanium Bar Material Services Experience unparalleled service with our comprehensive titanium bar material offerings, tailored to meet your unique needs and industry standards.
- As an experienced service center, we can tailor your titanium bar material to your specifications, work with various certification bodies such as TÜV Rheinland or DNV to approve the specifications, and initiate the upgrading of titanium semi-finished products to meet appropriate applications. As a seasoned service center, we specialize in customizing titanium bar materials to your exact specifications, collaborating with esteemed certification bodies like TÜV Rheinland and DNV to secure approvals. We also facilitate the enhancement of titanium semi-finished products to align with your specific applications.
- We will be happy to provide you with a consultation and explain everything you need to know about obtaining titanium bar material, including which standards require greater attention for the components to be manufactured. Our expert team is eager to offer consultations, guiding you through every aspect of acquiring titanium bar material. We provide insights into the crucial standards that must be met for your manufacturing components, ensuring a seamless process.
- If you have a long-term supply commitment, you can establish a framework agreement with Daxun. We guarantee prices and quantities for a specified period. Secure your supply chain with Daxun by establishing a framework agreement for long-term commitments. We guarantee stable prices and quantities over the specified period, ensuring reliable and cost-effective solutions for your business.
- Benefit from our extensive experience in the global market. We have been helping businesses around the world since 2003. If you need any additional information about Grade 2 Titanium Bar, our professionals will be happy to help you. We look forward to hearing from you. Leverage our extensive global market experience, which dates back to 2003. Our professionals are ready to assist with any inquiries about Grade 2 Titanium Bars. We are dedicated to supporting businesses worldwide and eagerly await your communication.
Ordering Information Comprehensive Ordering Information for Seamless Transactions
Purchase orders should include quantity, grade, type or category, API5L reference, thickness, width, length, and any applicable 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 reply to your email as soon as possible. For accurate processing, your purchase orders should detail the quantity, grade, type, API5L reference, thickness, width, length, and any specific requirements regarding chemical composition, mechanical properties, heat treatment, testing, manufacturing processes, surface coating, or end finish. Reach out to Daxun for prompt assistance and seamless service.
Grade 2 Titanium Rod Premier Grade 2 Titanium Rods for Versatile Applications
Corrosion resistance Unmatched Corrosion Resistance for Enhanced Durability
Titanium should not be used with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***. Avoid using titanium with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous *** to ensure optimal performance and longevity.
General corrosion Exceptional General Corrosion Resistance
The general corrosion rates for Grade 2 titanium in a variety of media are shown in Table 1. CP titanium exhibits good corrosion resistance to a wide variety of environments including: Table 1 details the general corrosion rates for Grade 2 titanium across various media. CP titanium offers robust corrosion resistance in a diverse range of environments, including:
- Seawater and brines Seawater and Brines
- Inorganic salts Inorganic Salts
- Moist *** gas Moist *** Gas
- Alkaline solutions Alkaline Solutions
- Oxidizing acids Oxidizing Acids
- Organics and organic acids Organics and Organic Acids
- Sulfur compounds Sulfur Compounds
Crevice corrosion Resilient Crevice Corrosion Resistance
CP titanium exhibits good resistance to crevice corrosion in salt solutions compared to stainless steels. CP titanium will not exhibit crevice corrosion at temperatures under 80 °C ( 176°F) regardless of pH, even under super chlorinated conditions. CP titanium demonstrates superior resistance to crevice corrosion in salt solutions, outperforming stainless steels. It resists crevice corrosion at temperatures below 80°C (176°F), irrespective of pH, and remains effective even under highly chlorinated conditions.
Stress corrosion cracking Outstanding Stress Corrosion Cracking Resistance
Grade 2 titanium shows excellent resistance to stress corrosion (SCC) cracking in hot chloride solutions and is immune to sec in seawater. Grade 2 titanium offers exceptional resistance to stress corrosion cracking (SCC) in hot chloride solutions and is impervious to SCC in seawater, ensuring long-lasting durability.
Erosion corrosion Superior Erosion Corrosion Resistance
Titanium shows excellent resistance to erosion in flowing Titanium excels in resisting erosion in flowing environments,
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, has only a small effect on corrosion. particularly in seawater with velocities up to 130 ft/sec (40 m/sec), exhibiting minimal impact. The material remains resilient even in the presence of abrasive particles like sand, which have a negligible effect on corrosion.
Hydrogen embrittlement Robust Resistance to Hydrogen Embrittlement
There is no significant absorption of hydrogen into titanium exposed to seawater, even at higher temperatures. Normally hydrogen absorption occurs only when the three following conditions are met: Titanium does not significantly absorb hydrogen when exposed to seawater, even at elevated temperatures. Hydrogen absorption primarily occurs only if these conditions are present:
- pH is < 3 or > 12 1. pH is less than 3 or greater than 12
- Temperature is above l 76F (80C) 2. Temperature exceeds 176°F (80°C)
- A mechanism exists for hydrogen generation such as a galvanic couple or impressed current. 3. There is a mechanism for hydrogen generation, such as a galvanic couple or impressed current.
Bio-corrosion Bio-corrosion Resilience
Titanium alloys exhibit an extraordinary resistance to all forms of microbiologically influenced corrosion. Their non-toxic nature towards marine life means biofouling can occur in seawater; however, this can be effectively controlled through chlorination or by increasing the water velocity within the heat exchanger.
Corrosion Fatigue
Titanium stands out among materials for maintaining its fatigue performance even in seawater. The fatigue endurance limits and fatigue *** growth rates remain consistent whether tested in air or underwater environments.
Galvanic Corrosion
In the galvanic series, titanium is positioned towards the noble end, close to stainless steels, and usually acts as a cathode when paired with other metals. As a result, titanium is not affected by galvanic corrosion, though it may accelerate the corrosion of the coupled metal. When paired with even more noble metals like graphite, titanium's passivity is further enhanced.
Fatigue Properties
Grade 2 Titanium Rod uniquely maintains its fatigue properties in seawater environments. Its fatigue endurance limits and *** growth rates are identical whether tested in air or seawater, distinguishing it from many other materials.
Weldability
CP2 Grade Titanium Rod boasts excellent weldability, provided necessary precautions are taken. Due to titanium's reactivity, it's crucial to use an inert gas shield on both the rod's OD and ID, and ensure the material is free from grease or oil contamination.
Typically, Grade 2 Titanium Rod is welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone, low heat input is recommended. Post weld heat treatment is generally not necessary for Titanium Rod.