Daxun Daxun produces highly competitive, high-precision Grade 1 titanium bars in our state-of-the-art production facilities in China. With an excellent surface finish, impeccable tolerance, perfect straightness, and superior material quality, we provide you with technological leadership and consistent production processes. These unparalleled advantages span a wide range of diameters and materials. Additionally, our comprehensive stocking program at our service center enables just-in-time delivery, ensuring your operations never face downtime.
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 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 precise requirements.
Superior surface and straightness, flawless roundness, and the tightest diameter tolerances (according to ISO 286-2 up to h5). Available in straightened, ground, 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% 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 a premier service center with years of expertise, we offer customized titanium bar materials precisely tailored to your specific requirements. Collaborating with esteemed certification bodies like TÜV Rheinland and DNV, we ensure your specifications are meticulously approved. Additionally, we initiate the upgrading of titanium semi-finished products to meet diverse application needs.
- We are delighted to offer you a comprehensive consultation, detailing everything you need to know about acquiring top-tier titanium bar material. Our experts will guide you through the critical standards that warrant special attention for your component manufacturing.
- For those with long-term supply needs, Daxun provides the opportunity to establish a framework agreement. This guarantees you stable prices and assured quantities for a specified period, ensuring your supply chain is both reliable and economical.
- Leverage our vast experience in the global market. Since 2003, we have been assisting businesses worldwide. If you require further details about Grade 2 Titanium Bar, our knowledgeable professionals are at your service. We eagerly await your inquiries and are prepared to support you.
Ordering Information
To place an order, please include the quantity, grade, type or category, API5L reference, thickness, width, length, and any relevant attachments or additional requirements. These could pertain to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Reach out to Daxun now-we will respond to your email promptly.
Grade 5 Titanium Rod
Daxun boasts a cutting-edge production facility in China, delivering highly competitive and precision-engineered Grade 5 titanium bars. With superior surface finish, tight tolerances, excellent straightness, and unmatched material quality, we provide technological leadership and consistent manufacturing processes. Our extensive stock program at our service center ensures timely deliveries tailored to your schedule.
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 enhanced hardness, tensile strength, and fatigue strength, annealing can be performed at temperatures ranging from 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) for ½ to 2 hours, followed by air or furnace cooling.
- 2. Stress Relief Anneal: 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours, with air or furnace cooling.
- 3. Solution Heat Treat: 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by water quenching.
- 4. Aging: 975 -1,025°F (524 - 552°C) for 4 to 8 hours, with air cooling.
In the solution-treated and aged condition, rapid quenching of smaller sections yields optimal properties. Larger sections or delayed quenching may result in properties below their optimal potential.
HARDNESS
The typical hardness in the annealed condition is Rockwell C 30-34, while in the solution-treated and aged condition, it ranges from Rockwell C 35-39.
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). For optimal properties, a minimum of 35% reduction is recommended during forging.
- The Ti-6Al-4V, Grade 5 alloy bar is notably challenging to form at ambient temperatures, even after annealing. However, demanding forming operations such as bending or stretching can be executed on the annealed material at elevated temperatures up to 1,200°F (649°C) without compromising mechanical properties. Hot sizing or forming is feasible through creep forming within the temperature range of 1,000 - 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar can be efficiently machined using techniques suited for austenitic stainless steel. This requires slow machining speeds, high feed rates, rigid tooling, and the copious application of non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is highly weldable when in the annealed state or in the solution and partially aged condition. Post-weld heat treatment can achieve aging. Care must be taken to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding should be conducted in an inert gas-filled chamber or with an inert gas shield to protect the molten metal and heated areas. Spot, seam, and flash welding can be done without the need for a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination by hydrogen from improper pickling, and by oxygen, nitrogen, and carbon during forging, heat treating, brazing, etc. Such contamination can reduce ductility and negatively impact 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 custom tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, customized 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 manufacture bars tailored to your specific requirements.
Exceptional surface quality and straightness, achieving 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
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 - The revered American Association of Corrosion Engineers International Standards. Setting the bar for corrosion resistance excellence.
ASME - Prestigious American Society of Mechanical Engineers Standards. Elevating mechanical engineering benchmarks globally.
GB - Respected Chinese National Standards. Emblematic of China's commitment to superior quality.
GJB - Esteemed Chinese National Military Standards. Ensuring military-grade precision and resilience.
ISO - World-renowned International Standards. The universal language of quality.
DIN - Renowned German Standards. A testament to German engineering excellence.
EN - Distinguished European Standards. Harmonizing quality across Europe.
API - Venerated American Petroleum Institute Standards. The backbone of the petroleum industry.
Detection Method
Non-Destructive Testing > Exceeding 100% coverage to ensure unparalleled reliability.
Testing Methods
Eddy Current Testing/Eddy Current *** Testing. Precision in identifying imperfections.
Defect-Free Surface (Level 4). The epitome of surface integrity.
Flat Bottom Hole Diameter 0.7 mm and 0.4 mm. Precision engineered for exacting standards.
Blind Area Can Be Cut Off According to Fixed Length > Test to the end of the bar, ensuring comprehensive evaluation.
Full Diameter Ultrasonic Testing. Ensuring structural solidity from core to surface.
Our Titanium Bar Material Services
- As an experienced service center, Jiangsu Daxun Alloy Co., Ltd. can tailor your titanium bar material to your precise specifications. We collaborate with certification bodies like TÜV Rheinland or DNV, ensuring that our titanium semi-finished products meet the stringent demands of your applications.
- We are delighted to offer consultations, providing comprehensive information on acquiring titanium bar material. Learn which standards are critical for your components, ensuring optimal performance and compliance.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee competitive prices and consistent quantities over the agreed period, ensuring stability and predictability for your operations.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. For any additional information about Grade 2 Titanium Bar, our experts are ready to assist. We eagerly await your inquiries.
Ordering Information
Please include all relevant details in your purchase order: quantity, grade, type or category, API5L reference, dimensions, and any specific requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Jiangsu Daxun Alloy Co., Ltd. now for a swift response.
Grade 2 Titanium Rod
Corrosion Resistance
Titanium should be avoided with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion
The general corrosion rates for Grade 2 titanium in various media are outlined in Table 1. Commercially Pure (CP) titanium exhibits formidable corrosion resistance in a multitude of 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 remains unaffected by crevice corrosion at temperatures below 80°C (176°F), even under super-chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium offers exceptional resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains immune to SCC in seawater.
Erosion Corrosion
Titanium exhibits outstanding resistance to erosion in dynamic environments.
Withstanding the rigors of seawater flows reaching velocities of up to 130 ft/sec (40 m/sec), our material demonstrates remarkable resilience, showing negligible impact. Even when abrasive particles like sand are present, the corrosion resistance remains consistently high.
Hydrogen Embrittlement
Titanium's interaction with seawater proves unrivaled, showing no significant absorption of hydrogen, even at elevated temperatures. Hydrogen absorption in titanium occurs only under very specific conditions:
- When pH levels are < 3 or > 12
- Temperatures exceed 176F (80C)
- A mechanism promotes hydrogen generation, such as a galvanic couple or an impressed current.
Bio-corrosion
Titanium alloys exhibit a unique immunity to all forms of microbiologically influenced corrosion. While they do not display toxicity toward marine life, leading to potential biofouling in seawater, this can be effectively managed through chlorination or by increasing water velocity in heat exchangers.
Corrosion Fatigue
Unlike many materials, titanium does not exhibit diminished fatigue performance in seawater. Fatigue endurance limits and *** growth rates are consistent whether in air or seawater, ensuring long-term reliability.
Galvanic Corrosion
Positioned towards the noble end of the galvanic series, near stainless steels, titanium typically acts as the cathode when paired with other metals. This means titanium remains unaffected by galvanic corrosion but can accelerate corrosion in 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 even in the presence of seawater. The endurance limits and *** growth rates do not degrade, providing consistent performance in varying environments.
Weldability
CP2 Grade Titanium Rod is highly weldable with appropriate precautions. Due to titanium's reactivity, an inert gas shield is essential on both the OD and ID of the rod. Ensuring the material is free of grease or oil contamination is also critical.
Typically, Grade 2 Titanium Rod is welded using manual or automatic TIG welding, with or without filler wire. To limit the heat affected zone, low heat input is advised. Post-weld heat treatment is usually unnecessary for Titanium Rod.
