Daxun Jiangsu Daxun Alloy Co., Ltd. produces highly competitive, high-precision Grade 1 titanium bars in our state-of-the-art production facilities in China. With impeccable surface finish, precise tolerance, unmatched straightness, and superior material quality, we provide you with technological leadership and consistency in production processes. These advantages span a wide range of diameters and materials, complemented by our comprehensive stocking program at our service center, ensuring 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 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 specific requirements.
With excellent surface and straightness, perfect roundness, and the tightest diameter tolerances (according to ISO 286-2 up to h5), our bars are available in straightened, ground, polished conditions.
Sawing
Band saws (up to Ø 510 mm)
Bench band saws (up to 6,000 x 3,000 x 400 mm)
High-performance sawing machines for precise cutting
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% tested
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 offer bespoke solutions to meet your titanium bar material specifications. Partnering with certification bodies such as TÜV Rheinland or DNV, we ensure compliance and upgrade titanium semi-finished products to suit specialized applications.
- We are delighted to provide in-depth consultations, guiding you through every aspect of acquiring titanium bar material. We highlight the stringent standards required for manufacturing components.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee stable prices and quantities for a predetermined period.
- Leverage our vast experience in the global market, helping businesses worldwide since 2003. For any additional information about Grade 2 Titanium Bar, our experts are ready to assist. We look forward to your inquiries.
Ordering Information
When placing orders, please specify the quantity, grade, type or category, API5L reference, dimensions (thickness, width, length), and any additional requirements regarding chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now, and we will respond promptly.
Grade 5 Titanium Rod
Daxun boasts a state-of-the-art production facility in China, manufacturing high-precision Grade 5 titanium bars. These bars offer excellent surface quality, tolerance, straightness, and material consistency, ensuring technological leadership and reliable production processes across various diameters and materials. Our extensive stock program at our service center supports 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 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 allows for multiple 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 optimum properties, while larger sections and/or delayed quenching may result in suboptimal properties.
HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and Rockwell C 35-39 in the solution 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 of 35% reduction is recommended for achieving optimal properties.
- The Ti-6Al-4V, Grade 5 alloy bar, renowned for its resilience, presents challenges in forming at room temperature-even in its annealed state. For severe operations like bending or stretching, the material can be handled at elevated temperatures up to 1,200°F (649°C) without compromising its mechanical properties. Hot sizing and forming are feasible through creep forming within the range of 1,000 - 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar is amenable to machining using techniques suited for austenitic stainless steel. Optimum results require slow machining speeds, robust tools, high feeds, and substantial application of non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is easily weldable in both the annealed and partially aged conditions. Post-weld heat treatment facilitates the aging process. Care must be taken to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas-filled chamber or using inert gas to shield the molten metal and adjacent zones, complemented by a tail shield. Spot, seam, and flash welding are possible without a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination by hydrogen during improper pickling and by oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can reduce ductility, thereby affecting 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, contingent 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 can produce bars tailored to your specifications.
Exceptional surface finish and straightness, ideal roundness, and the tightest diameter tolerances (as per 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 cutting
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 Overview
Non-Destructive Testing > Comprehensive 100% Testing
Innovative Testing Methods
Eddy Current Testing / Eddy Current *** Detection
Pristine, Defect-Free Surface (Level 4)
Flat Bottom Hole Diameter: 0.7 mm and 0.4 mm
Blind Area Cut-Off Capability > Testing Extends to Bar's End
Full Diameter Ultrasonic Testing
Titanium Bar Material Services from Jiangsu Daxun Alloy Co., Ltd.
- As a seasoned service center, we customize titanium bar materials to your precise specifications. We collaborate with esteemed certification bodies such as TÜV Rheinland and DNV to validate specifications, ensuring that our titanium semi-finished products are upgraded to meet relevant applications.
- We are delighted to offer consultations, providing comprehensive insights into obtaining titanium bar materials. We will guide you on the standards that warrant meticulous attention for component manufacturing.
- For long-term supply commitments, establish a framework agreement with Daxun. We ensure stable prices and quantities over an agreed period.
- Leverage our extensive global market experience. Since 2003, we have supported businesses worldwide. For any detailed information about Grade 2 Titanium Bar, our professionals are at your service. We eagerly await your inquiries.
Ordering Information
Your purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, and any related attachments or additional requirements regarding chemical composition, mechanical properties, heat treatment, supplementary testing, manufacturing processes, surface coating, or end finish. Contact Daxun now for a prompt response to your email.
Grade 2 Titanium Rod Specifications
Outstanding Corrosion Resistance
Titanium should not be exposed to strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion Resistance
The corrosion rates for Grade 2 titanium across various media are detailed in Table 1. CP titanium showcases excellent resistance to 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 Resistance
CP titanium excels in resisting crevice corrosion in salt solutions compared to stainless steels. CP titanium remains unaffected by crevice corrosion at temperatures below 80°C (176°F) regardless of pH, even in highly chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium provides outstanding resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains immune to SCC in seawater.
Erosion Corrosion Resistance
Titanium demonstrates remarkable resistance to erosion in flowing conditions.
Experience the unparalleled durability of our titanium rods, showcasing negligible effects even in seawater velocities up to 130 ft/sec (40 m/sec). The presence of abrasive particles, like sand, has only a minimal impact on its exceptional corrosion resistance.
Hydrogen Embrittlement: A Non-Issue for Our Titanium
Rest assured, our titanium demonstrates no significant hydrogen absorption when exposed to seawater, even at elevated temperatures. Hydrogen absorption typically requires three specific conditions to be met:
- 1. The pH level must be less than 3 or greater than 12.
- 2. The temperature must exceed 176°F (80°C).
- 3. A mechanism for hydrogen generation, such as a galvanic couple or impressed current, must be present.
Bio-Corrosion: Shielded by Nature
Titanium alloys stand uniquely immune to all forms of microbiologically influenced corrosion. While non-toxic to marine life, biofouling in seawater can be managed through chlorination or by increasing water velocity in heat exchangers.
Corrosion Fatigue: Uncompromised Strength
Remarkably, titanium maintains its fatigue performance even in seawater, unlike many other materials. Fatigue endurance limits and *** growth rates remain consistent whether tested in air or seawater.
Galvanic Corrosion: Titanium's Noble Advantage
Positioned towards the noble end of the galvanic series near stainless steels, titanium typically acts as a cathode when coupled with other metals, thus avoiding galvanic corrosion. However, it may accelerate corrosion in the coupled metal. Pairing titanium with more noble metals, like graphite, further enhances its passivity.
Exceptional Fatigue Properties
Grade 2 Titanium Rod boasts unrivaled fatigue properties, unaltered by seawater exposure. Its fatigue endurance limits and *** growth rates are equally reliable in both air and seawater environments.
Weldability: Precision and Care
CP2 Grade Titanium Rod offers excellent weldability with proper precautions. Ensuring an inert gas shield on both the OD and ID and removing all grease or oil contamination are critical for optimal results.
Typically welded using manual or automatic TIG welding, Grade 2 Titanium Rod requires low heat input to minimize the heat-affected zone. Post-weld heat treatment is generally unnecessary.
