Daxun Jiangsu Daxun Alloy Co., Ltd. proudly produces top-tier, high-precision Grade 1 titanium bars in our cutting-edge production facilities located in China. These titanium bars boast an excellent surface, outstanding tolerance, impeccable straightness, and superior material quality, ensuring you technological leadership and consistent production processes. Our titanium bars cover a vast array of diameters and materials, and our extensive stocking program at our service center guarantees 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 achievable
- Custom tolerances available on request
- Lengths up to 9,000 mm, based on diameter
- For larger diameters, other 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 manufacture bars tailored to your specifications.
Exceptional surface quality and straightness, 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
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
Experience the precision and reliability of full diameter ultrasonic testing, ensuring impeccable quality and consistency in every titanium bar.
Unveiling Our Premium Titanium Bar Material
Tailored Services to Meet Your Needs
- As a seasoned service center, we excel in customizing your titanium bar material to your precise requirements. Our collaboration with prestigious certification bodies such as TÜV Rheinland or DNV ensures that your specifications meet the highest standards. Moreover, we initiate the enhancement of titanium semi-finished products to suit specialized applications.
- Allow us to guide you through the intricate details of obtaining premium titanium bar material. We'll provide expert consultation, emphasizing the critical standards necessary for manufacturing high-quality components.
- For long-term supply arrangements, establish a framework agreement with Daxun. We pledge to secure prices and quantities for a fixed period, ensuring stability and reliability.
- Leverage our vast global market experience. Since 2003, we have been empowering businesses worldwide. For comprehensive information on Grade 2 Titanium Bar, our experts are eager to assist you. We anticipate your inquiries with great interest.
Seamless Ordering Information
Your purchase order should detail quantity, grade, type/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. Contact Daxun now, and we will promptly respond to your email.
Grade 5 Titanium Rod - Excellence Redefined
Daxun: A Name Synonymous with Quality is equipped with a cutting-edge production facility in China, producing highly competitive and precision-engineered Grade 5 titanium bars. Boasting superior surface finish, tolerance, straightness, and material quality, we offer technological leadership and consistent production processes. Our diverse range of diameters and materials, coupled with a robust stock program at our service center, ensures just-in-time delivery.
SPECIFICATIONS: Built to Meet Rigorous Standards
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: Tailored for Maximum Performance
- For applications requiring superior hardness, tensile strength, and fatigue resistance, annealing is conducted at temperatures ranging from 1,700°F to 1,900°F (927°C - 1,038°C).
The DAXUN 6-4™ Grade 5 alloy is versatile, supporting various heat treatment methods. - 1. Anneal: Performed at 1,275°F - 1,400°F (691°C - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
- 2. Stress Relief Anneal: Conducted at 1,000°F - 1,200°F (538°C - 649°C) for 1 to 8 hours, then air or furnace cooled.
- 3. Solution Heat Treat: Executed at 1,675°F - 1,750°F (913°C - 954°C) for 1 hour, then water quenched.
- 4. Aging: Performed at 975°F - 1,025°F (524°C - 552°C) for 4 to 8 hours, followed by air cooling.
In the solution treated and aged condition, rapid quenching of small sections yields optimal properties. Larger sections and/or delayed quenching may result in suboptimal properties.
HARDNESS: Engineered for Toughness
Typical hardness in the annealed condition ranges from Rockwell C 30-34, and in the solution treated and aged condition, it ranges from Rockwell C 35-39.
Forgeability and Formability: Excellence in Every Bar
- The 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 reduction of 35% is recommended to achieve optimal properties.
- The Ti-6Al-4V, Grade 5 alloy bar presents a challenge to form at room temperature due to its high strength, even when annealed. To overcome this, severe forming operations like bending or stretching can be successfully executed on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising mechanical properties. Hot sizing and forming are efficiently achieved through creep forming within the 1,000 - 1,200°F (538 - 649°C) range.
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be effectively machined using austenitic stainless steel methods. Employ slow machining speeds, high feeds, rigid tools, and copious amounts of non-chlorinated cutting fluids to achieve optimal results.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is highly weldable whether in the annealed or solution and partially aged condition, with aging achievable during post-weld heat treatment. It's crucial to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas filled chamber or with inert gas shielding to protect the molten metal and adjacent 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 may suffer from contamination by hydrogen during improper pickling or from oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can reduce 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 tolerances available
- Custom tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- Custom bar lengths and tolerances for larger diameters available 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 tailor our bars to meet your specifications.
Outstanding surface and straightness, impeccable roundness, and precise 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 precision cuts
Titanium Bar end machining
Single or double-sided
Chamfer 90° (45°)
Point 60° (30°)
Flat end
Centered
Delivery form
Compliant with ASTM American Society for Testing and Materials Standards
AMS: The Pinnacle of American Aerospace Materials Standards
NACE: Premier Standards by the American Association of Corrosion Engineers International
ASME: Leading Standards by the American Society of Mechanical Engineers
GB: The Benchmark of Chinese National Standards
GJB: Elite Chinese National Military Standards
ISO: Globally Recognized International Standards
DIN: Renowned German Standards
EN: Prestigious European Standards
API: Authoritative Standards by the American Petroleum Institute
Advanced Detection Methods
Non-Destructive Testing: Ensuring Over 100% Thoroughness
Comprehensive Testing Methods
Eddy Current Testing: Precision in Eddy Current *** Detection
Surface Integrity: Achieving a Defect-Free Surface (Level 4)
Flat Bottom Hole Diameter: Precision at 0.7 mm and 0.4 mm
Customizable Blind Area Cut-Offs According to Fixed Length > Full Bar Testing
Ultrasonic Testing: Full Diameter Analysis
Our Comprehensive Titanium Bar Material Services
- As an expert service center, we provide tailored titanium bar materials to your specifications. Collaborating with top certification bodies like TÜV Rheinland or DNV, we ensure our semi-finished titanium products are upgraded to meet your precise application needs.
- We are eager to offer consultations to guide you through every detail of obtaining titanium bar material. Learn which standards deserve special attention for your manufacturing components.
- Establish a framework agreement with Daxun for a long-term supply commitment. We secure prices and quantities for an agreed period, ensuring stability and reliability.
- Leverage our extensive global market experience. Since 2003, we have been aiding businesses worldwide. For additional information about Grade 2 Titanium Bar, our professionals are at your service. We eagerly await your inquiries.
Comprehensive Ordering Information
Your purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, and any additional requirements concerning chemical composition, mechanical properties, heat treatment, further testing, manufacturing process, surface coating, or end finish. Reach out to Daxun now, and expect a prompt reply.
Grade 2 Titanium Rod: Excellence in Corrosion Resistance
Unparalleled Corrosion Resistance
Please note: Titanium should not be exposed to strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
Exceptional General Corrosion Resistance
The general corrosion rates for Grade 2 titanium in diverse media are presented in Table 1. CP titanium shows remarkable resistance to corrosion in various environments including:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organic Compounds and Organic Acids
- Sulfur Compounds
Superior Crevice Corrosion Resistance
CP titanium exhibits excellent resistance to crevice corrosion in salt solutions, outperforming stainless steels. CP titanium remains free of crevice corrosion at temperatures below 80 °C (176°F), regardless of pH, even in highly chlorinated conditions.
Exceptional Stress Corrosion Cracking Resistance
Grade 2 titanium offers outstanding resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains immune to SCC in seawater.
Top-Tier Erosion Corrosion Resistance
Titanium demonstrates excellent resistance to erosion in flowing environments.
Withstand seawater velocities up to 130 ft/sec (40 m/sec) effortlessly, exhibiting minimal impact on the material. Even when abrasive particles like sand are present, corrosion resistance remains impressively high.
Hydrogen Embrittlement: A Critical Consideration
Titanium shows remarkable resistance to hydrogen absorption, even in seawater and at elevated temperatures. Hydrogen absorption typically occurs only under the following three specific conditions:
- 1. The pH level is below 3 or above 12
- 2. The temperature exceeds 176°F (80°C)
- 3. A hydrogen generation mechanism exists, such as a galvanic couple or impressed current.
Bio-Corrosion: Exceptional Resistance
Titanium alloys exhibit remarkable immunity to all forms of microbiologically influenced corrosion. While biofouling can occur due to the non-toxicity of titanium towards marine organisms, this can be mitigated through chlorination or by increasing water velocity through the heat exchanger.
Corrosion Fatigue: Superior Performance
Titanium maintains outstanding fatigue performance even in seawater. The fatigue endurance limits and fatigue *** growth rates are consistent, whether tested in air or seawater, unlike many other materials.
Galvanic Corrosion: Reliable Protection
In the galvanic series, titanium is positioned near the noble end, close to stainless steels, generally acting as a cathode when paired with other metals. This ensures titanium remains unaffected by galvanic corrosion, although it may accelerate the corrosion of the other metal. When coupled with more noble metals like graphite, titanium's passivity is further enhanced.
Fatigue Properties: Outstanding Consistency
Grade 2 Titanium Rods exhibit no degradation in fatigue performance in seawater. The fatigue endurance limits and fatigue *** growth rates remain stable, whether tested in air or in seawater.
Weldability: Exceptional Versatility
CP2 Grade Titanium Rods are highly weldable, provided proper precautions are taken. Due to titanium's reactivity, an inert gas shield must be applied to both the OD and ID of the rod, and the material must be free from grease or oil contamination.
Typically, Grade 2 Titanium Rods are welded using manual or automatic TIG welding, with or without filler wire. Low heat input is recommended to minimize the size of the heat-affected zone. Post-weld heat treatment is generally not required for Titanium Rods.
