Daxun At Jiangsu Daxun Alloy Co., Ltd., we specialize in producing top-tier, high-precision Grade 1 titanium bars within our cutting-edge production facilities located in China. Our titanium bars boast an exceptional surface finish, stringent tolerance levels, superb straightness, and unmatched material quality. These qualities provide you with technological leadership and streamlined production processes across various diameters and materials. Moreover, our extensive stocking program at our service center ensures just-in-time delivery to meet your needs.
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, depending on diameter
- For larger diameters, other bar lengths and tolerances can be arranged 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 tailored to your specific requirements.
Our bars feature an excellent surface finish, outstanding straightness, perfect roundness, and the tightest diameter tolerances (in accordance with 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
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 of 0.7 mm and 0.4 mm
Blind area can be cut off according to fixed length > Test to the end of the bar
Comprehensive Ultrasonic Testing Across All Diameters
Premier Titanium Bar Material Selection
Exceptional Services Tailored for You
- As a premier service center, we meticulously customize your titanium bar material to your precise specifications. We collaborate with esteemed certification bodies such as TÜV Rheinland or DNV to validate the specifications, ensuring the titanium semi-finished products are upgraded to meet the most demanding applications.
- We are eager to provide you with a detailed consultation to guide you through the process of acquiring titanium bar material. Our experts will inform you about the standards that require critical attention to ensure the highest quality in component manufacturing.
- For long-term supply commitments, establish a framework agreement with Daxun. We assure you of stable prices and guaranteed quantities over an agreed period.
- Leverage our extensive experience in the global market, honed since 2003. We have been empowering businesses worldwide. If you need further information about Grade 2 Titanium Bar, our seasoned professionals are here to assist. We eagerly await your inquiries.
Comprehensive Ordering Information
Your purchase orders should specify the quantity, grade, type or category, API5L reference, thickness, width, length, and any additional requirements related to chemical composition, mechanical properties, heat treatment, supplementary testing, manufacturing processes, surface coating, or end finish. Contact Daxun today, and receive a prompt response to your email.
Superior Grade 5 Titanium Rod
Daxun boasts a cutting-edge production facility in China that manufactures highly competitive, high-precision Grade 5 titanium bars. Our products offer impeccable surface quality, tight tolerance, excellent straightness, and superior material quality, ensuring you achieve technological leadership and consistent production processes. These benefits extend across a broad range of diameters and materials. Furthermore, 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 achieving high hardness, tensile strength, and fatigue strength, annealing can be conducted at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy is versatile in heat treatment applications. - 1. Annealing: 1,275 -1,400°F (691 - 760°C), ½ to 2 hours, air or furnace cool
- 2. Stress Relief Annealing: 1,000 -1,200°F (538 - 649°C), 1 to 8 hours, air or furnace cool
- 3. Solution Heat Treatment: 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. Larger section sizes and/or delayed quenching might result in slightly reduced properties.
HARDNESS
The typical hardness in the annealed condition is Rockwell C 30-34, and about Rockwell C 35-39 in the solution-treated and aged condition.
Forgeability and Formability at Its Best
- The Ti-6Al-4V, Grade 5 alloy bar stands as a pinnacle of engineering precision, forged meticulously at a temperature of 1,750°F (954°C) with final forging at 1,450°F (788°C). An optimal property achievement is recommended with a minimum of 35% reduction.
- The Ti-6Al-4V, Grade 5 alloy bar is challenging to form at room temperature, even when annealed. Severe operations like bending or stretching can be performed on annealed material up to 1,200°F (649°C) without compromising mechanical properties. Hot sizing or forming is achievable by creep forming within the range of 1,000 - 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar exhibits excellent machinability using methods suitable for austenitic stainless steel. Utilizing slow speeds, high feeds, rigid tools, and abundant non-chlorinated cutting fluids ensures superior machining results.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is highly weldable in both the annealed and solution/partially aged conditions, with aging completed during post-weld heat treatment. It is crucial to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding can be performed in an inert gas environment or with inert gas shielding to protect the molten metal and heated zones. Spot, seam, and flash welding can be conducted without a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod can suffer hydrogen contamination from improper pickling, and contamination by oxygen, nitrogen, and carbon during processes like forging and heat treating. 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 available upon request
- Lengths extend up to 9,000 mm, varying by diameter
- For larger diameters, alternative 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 meticulously produce bars tailored to meet your specifications.
Our bars boast excellent surface quality, 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 for precise cutting
Titanium Bar end machining
Single or double-sided finishes
Chamfer at 90° (45°)
Precision Machining Options: Point 60° (30°)
Flat End Configurations
Centrally Aligned
Delivery Form Specifications
Compliance with ASTM (American Society for Testing and Materials) Standards
Adherence to AMS (American Aerospace Materials) Standards
Meeting NACE (American Association of Corrosion Engineers) International Standards
ASME (American Society of Mechanical Engineers) Standards Compliance
Conformity with GB (Chinese National) Standards
GJB (Chinese National Military) Standards Adherence
ISO (International Organization for Standardization) Standards Compliance
DIN (German Institute for Standardization) Standards
EN (European) Standards Compliance
API (American Petroleum Institute) Standards
Advanced Detection Methods
Non-Destructive Testing: >100% Coverage
Comprehensive Testing Methods
Eddy Current Testing/*** Detection
Guaranteed Defect-Free Surface (Level 4)
Precision Flat Bottom Hole Diameters: 0.7 mm and 0.4 mm
Blind Areas Cut-Off for Fixed Length Testing: Ensuring Bar End Uniformity
Complete Diameter Ultrasonic Testing
Our Comprehensive Titanium Bar Material Services
- As a seasoned service center, Jiangsu Daxun Alloy Co., Ltd. can customize your titanium bar material to meet your precise needs. We collaborate with top certification bodies like TÜV Rheinland and DNV to validate specifications and upgrade titanium semi-finished products for specific applications.
- We offer expert consultations to provide you with all the necessary information for obtaining titanium bar material. We guide you through the standards that need careful attention for manufacturing components.
- Secure long-term supply with Daxun through framework agreements. We offer guaranteed pricing and quantities for specified periods.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. For detailed information about Grade 2 Titanium Bar, our experts are eager to assist you. We look forward to your inquiries.
Essential Ordering Information
When placing purchase orders, please specify the 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 Jiangsu Daxun Alloy Co., Ltd. for prompt responses.
Grade 2 Titanium Rod Overview
Exceptional Corrosion Resistance
Note: Titanium should not be used with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion Resistance
Grade 2 Titanium demonstrates excellent general corrosion resistance in various media. Table 1 showcases the corrosion rates, exhibiting robustness against:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organics and Organic Acids
- Sulfur Compounds
Resistance to Crevice Corrosion
CP Titanium shows superior resistance to crevice corrosion in salt solutions compared to stainless steels. It remains unaffected at temperatures below 80°C (176°F), regardless of pH, even under super chlorinated conditions.
Outstanding Stress Corrosion Cracking Resistance
Grade 2 titanium boasts exceptional resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains impervious to SCC in seawater.
Erosion Corrosion
Titanium exhibits outstanding resistance to erosion in flowing environments.
In seawater velocities up to 130 ft/sec (40 m/sec), titanium shows negligible material degradation. The presence of abrasive particles like sand has minimal impact on its corrosion resistance.
Hydrogen Embrittlement
Titanium does not significantly absorb hydrogen when exposed to seawater, even at elevated temperatures. Hydrogen absorption typically occurs only under these conditions:
- pH levels below 3 or above 12
- Temperatures exceeding 176°F (80°C)
- A mechanism for hydrogen generation, such as a galvanic couple or impressed current, is present.
Bio-Corrosion
Titanium alloys exhibit unique immunity to microbiologically influenced corrosion. While biofouling can occur due to the non-toxicity toward marine organisms, it can be mitigated by chlorination or by increasing water velocity through heat exchangers.
Corrosion Fatigue
Unlike many materials, titanium maintains its fatigue performance in the presence of seawater. Fatigue endurance limits and *** growth rates are consistent whether tested in air or seawater.
Galvanic Corrosion
In the galvanic series, titanium is positioned near stainless steels on the noble end, typically acting as the cathode when coupled with other metals. Titanium remains unaffected by galvanic corrosion but can accelerate the corrosion of the other metal. Coupling with more noble metals like graphite enhances titanium's passivity.
Fatigue Properties
Grade 2 Titanium Rod maintains its fatigue properties in seawater, showing no degradation. Fatigue endurance limits and *** growth rates remain stable whether tested in air or seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable with proper precautions. Due to titanium's reactivity, an inert gas shield must be used both on the outside and inside of the rod. The material must be devoid of any grease or oil contamination.
Grade 2 Titanium Rod is commonly welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone size, low heat input should be used. Typically, post-weld heat treatment is not required.