Daxun At Jiangsu Daxun Alloy Co., Ltd., we specialize in producing highly competitive, high-precision Grade 1 titanium bars in our state-of-the-art production facilities in China. With an excellent surface finish, precise tolerance, exceptional straightness, and superior material quality, we provide you with technological leadership and dependable production processes. These advantages span a wide range of diameters and materials. Moreover, our comprehensive stocking program at our service center ensures just-in-time delivery, meeting your production needs efficiently.
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 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 produce bars according to your precise requirements.
Featuring excellent surface finish, unmatched straightness, perfect roundness, and the tightest diameter tolerances (up to ISO 286-2 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% inspection
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 areas can be cut off to fixed length > Test up to the end of the bar
Full diameter ultrasonic testing
Our Titanium Bar Material
Services
- As a highly experienced service center, Jiangsu Daxun Alloy Co., Ltd. offers bespoke solutions for your titanium bar material needs. We collaborate with top-tier certification bodies such as TÜV Rheinland and DNV to ensure our products meet stringent specifications. Additionally, we can upgrade titanium semi-finished products to match the requirements of your specialized applications.
- We are delighted to provide consultations to guide you through every aspect of obtaining our top-quality titanium bar materials. Discover which manufacturing standards are crucial for your components and get expert advice tailored to your needs.
- For long-term supply commitments, consider establishing a framework agreement with Daxun to secure fixed prices and quantities over a specified period. Trust us to meet your ongoing titanium demands reliably.
- Leverage our extensive global market experience, honed since 2003. Jiangsu Daxun Alloy Co., Ltd. has been a trusted partner for businesses worldwide. For any additional information about Grade 2 Titanium Bar, our seasoned professionals are ready to assist you. We eagerly await your inquiries.
Ordering Information
To place a purchase order, please include comprehensive details: quantity, grade, type/category, API5L reference, dimensions (thickness, width, length), and any specific requirements for chemical composition, mechanical properties, heat treatment, additional testing, manufacturing processes, surface coating, or end finish. Contact Daxun today for a prompt response to your email.
Grade 5 Titanium Rod
Daxun boasts a state-of-the-art production facility in China, producing highly competitive and high-precision Grade 5 titanium bars. Our bars feature excellent surface quality, precise tolerances, superior straightness, and exceptional material quality, ensuring technological leadership and consistent production processes. We stock a wide range of diameters and maintain a comprehensive inventory to guarantee 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
- When high hardness, tensile strength, and fatigue strength are essential, annealing can be performed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy can undergo various heat treatment methods to enhance its properties. - 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 smaller sections yields optimal properties. Larger sections or delayed quenching may result in less than ideal properties.
HARDNESS
Typical hardness ranges from Rockwell C 30-34 in the annealed state to Rockwell C 35-39 in the solution and aged condition.
Forgeability/Formability
- Ti-6Al-4V, Grade 5 alloy bar is optimally forged at 1,750°F (954°C) with a final forging temperature of 1,450°F (788°C). A minimum of 35% reduction is recommended to achieve the best properties.
- The Ti-6Al-4V, Grade 5 alloy bar, known for its impressive resilience, poses challenges during cold forming processes, even when annealed. To tackle severe forming tasks like bending or stretching, the material can be heated up to 1,200°F (649°C) without compromising its mechanical integrity. Hot sizing or forming is effectively executed through creep forming techniques within the 1,000 - 1,200°F (538 - 649°C) range.
Machinability
The Ti-6Al-4V, Grade 5 alloy bar offers excellent machinability, employing methods used for austenitic stainless steel. Optimal results are achieved with slow machining speeds, high feed rates, robust tooling, and generous amounts of non-chlorinated cutting fluids.
Weldability
Remarkably weldable, the Ti-6Al-4V, Grade 5 alloy rod can be joined in its annealed state or post solution and partial aging conditions. The aging process follows post-weld heat treatment. It is crucial to avoid contamination from oxygen, nitrogen, and hydrogen. Fusion welding requires an inert gas-filled chamber, or inert gas shielding for the molten metal and its adjacent heated zones, using a tail shield. Spot, seam, and flash welding can be performed without protective atmospheres.
Special Considerations
Special attention is needed to prevent hydrogen contamination during improper pickling and avoid oxygen, nitrogen, and carbon contamination during forging, heat treating, or brazing operations. Such impurities can diminish ductility, adversely impacting notch sensitivity and forming capabilities.
Size range
- Grade 1 Titanium Bar Dimensions
- Ø 0.7 - 30 mm (drawn, ground)
- Ø 16 - 400 mm (hot rolled, peeled)
- h11-h5 tolerances achievable
- Custom tolerances available upon request
- Lengths up to an impressive 9,000 mm, depending on diameter
- For larger diameters, customizable bar lengths and tolerances are negotiable upon request
Availability of Grade 5 Titanium rods
- Drawing and straightening
- Drawing, straightening, and polishing
- Drawing, grinding, and polishing
- Drawing, straightening, grinding, and polishing
- Drawing, annealing, and straightening
- Drawing, annealing, and polishing
- Drawing, annealing, grinding, and polishing
- Drawing, annealing, straightening, grinding, and polishing
Processing
Our production process is tailored to meet your specific requirements.
Exceptional surface finish and straightness, unmatched roundness, and the tightest diameter tolerances (ISO 286-2, up to h5). Available in straightened, ground, and polished conditions.
Sawing
Band saws accommodating up to Ø510 mm
Bench band saws for dimensions up to 6,000 x 3,000 x 400 mm
High-performance sawing machines ensuring precise cuts
Titanium Bar end machining
Available in single or double sided formats
Chamfered to 90° (45°)
Pointed to 60° (30°)
Flat end finishing
Centered end finishing
Delivery form
ASTM - Adherent to the American Society for Testing and Materials Standards
AMS - Compliant with the American Aerospace Materials Standards
NACE: Setting the Gold Standard with American Association of Corrosion Engineers International Standards
ASME: Adhering to American Society of Mechanical Engineers World-Class Standards
GB: Complying with Rigorous Chinese National Standards
GJB: Meeting the Prestigious Chinese National Military Standards
ISO: Excellence in Global Standardization with International Standards
DIN: Upholding the Renowned German Standards
EN: Conforming to the Prominent European Standards
API: Following the Respected American Petroleum Institute Standards
State-of-the-Art Detection Methods
Non-Destructive Testing: Ensuring 100% Inspection for Ultimate Quality
Advanced Testing Methods
Eddy Current Testing: Precision Eddy Current *** Detection
Defect-Free Surface Assurance (Level 4)
High Precision Flat Bottom Hole Diameters: 0.7 mm and 0.4 mm
Custom Blind Area Cutting for Fixed-Length Precision > Comprehensive End-to-End Bar Testing
Full Diameter Ultrasonic Testing: Ensuring Integrity from Core to Surface
Our Exclusive Titanium Bar Material Services
- As a seasoned service center, we specialize in customizing your titanium bar material to meet your exact specifications. Collaborating with certification bodies such as TÜV Rheinland or DNV, we ensure that your titanium semi-finished products are upgraded for optimal applications.
- We are eager to offer you comprehensive consultations on titanium bar material procurement, highlighting critical standards and specifications essential for your manufacturing components.
- Secure your supply chain with a framework agreement from Daxun. We provide guaranteed pricing and quantities for long-term commitments.
- Leverage our extensive global market experience since 2003. For additional information about Grade 2 Titanium Bar, our experts are ready to assist. We look forward to connecting with you.
Detailed Ordering Information
Your purchase orders should detail the quantity, grade, type or category, API5L reference, dimensions (thickness, width, length), and any specific requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Reach out to Daxun now for a prompt response to your email inquiry.
Grade 2 Titanium Rod: Superior Quality and Performance
Exceptional Corrosion Resistance
Caution: Avoid using titanium with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion: Robust Protection
Table 1 illustrates the general corrosion rates for Grade 2 titanium in various media. CP titanium demonstrates excellent resistance in a broad range of environments, including:
- Resilient in Seawater and Brines
- Durable Against Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organic Compounds and Organic Acids
- Sulfur Compounds
Stellar Crevice Corrosion Resistance
CP titanium provides robust resistance to crevice corrosion in salt solutions, outperforming stainless steels. It remains resistant at temperatures under 80°C (176°F) across all pH levels, even in super chlorinated conditions.
Unmatched Stress Corrosion Cracking Resistance
Grade 2 titanium exhibits superior resistance to stress corrosion cracking (SCC) in hot chloride solutions, remaining impervious to SCC in seawater.
Outstanding Erosion Corrosion Resistance
Titanium exhibits exceptional resistance to erosion in flowing environments,
Seawater with velocities up to 130 ft/sec (40 m/sec) shows negligible effect on this material. Even the presence of abrasive particles like sand has only a minimal impact on corrosion.
Hydrogen Embrittlement
Titanium exposed to seawater does not significantly absorb hydrogen, even at elevated temperatures. Hydrogen absorption generally occurs only under the following conditions:
- pH levels are below 3 or above 12
- Temperature exceeds 176°F (80°C)
- Presence of a mechanism for hydrogen generation, such as a galvanic couple or impressed current.
Bio-Corrosion
Titanium alloys exhibit unique immunity to all forms of microbiologically influenced corrosion. Although biofouling can occur in seawater due to the non-toxic nature of titanium alloys towards marine organisms, it can be minimized through chlorination or increased water velocity in heat exchangers.
Corrosion Fatigue
Titanium, unlike many other materials, maintains its fatigue performance in the presence of seawater. The fatigue endurance limits and fatigue *** growth rates are consistent whether tested in air or seawater.
Galvanic Corrosion
In the galvanic series, titanium is positioned near the noble end, close to stainless steels, and typically functions as the cathode when paired with other metals. Consequently, titanium is not affected by galvanic corrosion but may accelerate corrosion of the other metal. Pairing titanium with more noble metals, such as graphite, enhances titanium's passivity.
Fatigue Properties
Grade 2 Titanium Rods exhibit no degradation in fatigue properties when exposed to seawater. The fatigue endurance limits and fatigue *** growth rates remain stable whether tested in air or seawater.
Weldability
CP2 Grade Titanium Rods are highly weldable with the right precautions. Due to titanium's reactivity, an inert gas shield must cover both the OD and ID of the rod. Ensuring the material is free from grease or oil contamination is crucial.
Grade 2 Titanium Rods are 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. Post-weld heat treatment is generally not required for Titanium Rods.