Daxun Jiangsu Daxun Alloy Co., Ltd. produces highly competitive, high-precision Grade 1 titanium bars in our cutting-edge production facilities in China. With an excellent surface finish, tight tolerances, exceptional straightness, and superior material quality, we provide you with technological leadership and ensure consistent production processes. Our advantages span a wide range of diameters and materials. Additionally, our comprehensive stocking program at our service center enables just-in-time delivery, ensuring you receive the right products exactly when you need them.
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 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.
Offering an excellent surface finish and exceptional straightness, we ensure 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% inspection
Testing Methods
Eddy current testing/eddy current *** detection
Defect-free surface inspection (level 4)
Flat bottom hole diameter 0.7 mm and 0.4 mm
Blind area can be cut off according to fixed length > Tested to the end of the bar
Comprehensive full diameter ultrasonic testing ensures our products meet the highest standards of quality and reliability.
Premium Quality Titanium Bar Material
Tailored Services for Your Needs
- As an experienced service center, we adeptly tailor your titanium bar material to your precise specifications. Collaborating with esteemed certification bodies such as TÜV Rheinland or DNV, we ensure the specifications are approved and initiate the upgrading of titanium semi-finished products to meet the most demanding applications.
- We are delighted to offer you a thorough consultation, guiding you through everything you need to know about procuring titanium bar material. We provide detailed insights into which standards demand greater attention for the components to be manufactured.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee stable prices and quantities for a specified period.
- Leverage our extensive experience in the global market since 2003. We have been assisting businesses worldwide with our Grade 2 Titanium Bar. Our professionals are ready to provide any additional information you may require. We eagerly await your inquiries.
Detailed Ordering Information
Purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, along with any relevant attachments or additional requirements concerning chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun today, and we will respond to your email promptly.
Superior Grade 5 Titanium Rod
Jiangsu Daxun Alloy Co., Ltd. Boasts a state-of-the-art production facility in China, producing highly competitive, high-precision Grade 5 titanium bars. Exceptional surface quality, tolerance, straightness, and material integrity provide you with technological leadership and consistent production processes. These benefits apply across a wide range of diameters and materials. Additionally, our robust stock program at our service center ensures just-in-time delivery.
DETAILED SPECIFICATIONS
AMS 4928 - Bars, Forgings, and Forging Stock (Annealed)
AMS 4965 - Bars, Forgings (Solution treated and aged)
AMS 4967 - Bars, Forgings (Annealed, Heat Treatable)
CUSTOMIZED 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 offers versatile heat treatment options. - 1. Anneal: Heat at 1,275 -1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
- 2. Stress Relief Anneal: Heat at 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours, followed by air or furnace cooling.
- 3. Solution Heat Treat: Heat at 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by a water quench.
- 4. Aging: Heat at 975 -1,025°F (524 - 552°C) for 4 to 8 hours, followed by air cooling.
In the solution treated and aged condition, rapid quenching of small sections yields optimum properties. Larger section sizes and/or delayed quenching may result in less than optimal properties.
UNMATCHED HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and approximately Rockwell C 35-39 in the solution and aged condition.
EXCEPTIONAL 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 to achieve optimum properties.
- Ti-6Al-4V, Grade 5 alloy bar presents a challenge to form at room temperature, even when annealed. However, severe forming operations like bending or stretching can be safely executed on annealed material at temperatures up to 1,200°F (649°C) without compromising mechanical properties. For hot sizing or forming, creep forming is effective between 1,000 - 1,200°F (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be machined using techniques similar to those for austenitic stainless steel. This requires slow machining speeds, high feed rates, rigid tools, and the extensive use of non-chlorinated cutting fluids to ensure precision and quality.
Weldability
Ti-6Al-4V, Grade 5 alloy rod exhibits excellent weldability in the annealed condition or when in the solution and partially aged condition, with post-weld heat treatment enabling aging. It is crucial to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding should be conducted in an inert gas-filled chamber or with inert gas shielding for the molten metal and adjacent heated zones, using a tail shield. Spot, seam, and flash welding can be done without a protective atmosphere.
Special Considerations
Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination by hydrogen during improper pickling, as well as by oxygen, nitrogen, and carbon during forging, heat treating, brazing, and other processes. 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 possible
- Tighter or different tolerances available on request
- Lengths up to 9,000 mm long, depending on diameter
- Other bar lengths and tolerances for larger diameters 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 produce bars to meet your specific requirements.
Our bars offer an excellent surface finish and straightness, perfect roundness, and the tightest diameter tolerances (up to h5 according to ISO 286-2). 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 delivering 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: Leading the Aerospace Frontier with American Aerospace Materials Standards
NACE: Governing Corrosion Management with American Association of Corrosion Engineers International Standards
ASME: Upholding Engineering Excellence with American Society of Mechanical Engineers Standards
GB: Setting the Benchmark with Chinese National Standards
GJB: Elevating Defense Manufacturing with Chinese National Military Standards
ISO: Ensuring Global Harmony in Manufacturing with International Standards
DIN: Crafting Precision with Renowned German Standards
EN: Unifying Europe with Comprehensive European Standards
API: Shaping the Petroleum Industry with American Petroleum Institute Standards
Advanced Detection Methods
Non-Destructive Testing: Ensuring Precision with Over 100% Testing Coverage
Comprehensive Testing Methods
Eddy Current Testing: Precision in Detecting Cracks with Eddy Currents
Surface Perfection: Achieving Defect-Free Standards at Level 4
Precision Holes: Ensuring Quality with Flat Bottom Hole Diameters of 0.7 mm and 0.4 mm
Adaptability in Testing: Cut-Off Blind Areas to Test the Full Length of the Bar
Complete Assurance with Full Diameter Ultrasonic Testing
Comprehensive Titanium Bar Material Services
- Our Expertise, Your Specifications: As a seasoned service center, we tailor titanium bar materials to your exact needs. Partnering with certification giants like TÜV Rheinland or DNV, we upgrade semi-finished titanium products to meet your precise applications.
- Consult with Us: We're here to guide you through every step of acquiring titanium bar materials, ensuring you understand the crucial standards for your specific components.
- Long-Term Assurance: Establish a framework agreement with Daxun for guaranteed prices and quantities over a specified period.
- Global Experience at Your Service: Since 2003, we've been aiding businesses worldwide. Our experts are ready to assist you with any additional information about Grade 2 Titanium Bar. We eagerly await your inquiries.
Ordering Information
Seamless Order Processing: Your purchase order should detail quantity, grade, type or category, API5L reference, dimensions, and any specific requirements regarding chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for a prompt response.
Grade 2 Titanium Rod
Exceptional Corrosion Resistance
Usage Advisory: Avoid using titanium with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
Comprehensive Corrosion Resistance
Grade 2 Titanium Corrosion Rates: Detailed in Table 1. CP Titanium showcases excellent corrosion resistance across various environments including:
- Seawater and Brines: Superior Resistance
- Inorganic Salts: Unmatched Durability
- Moist *** Gas: Reliable Performance
- Alkaline Solutions: Robust Protection
- Oxidizing Acids: Strong Defense
- Organics and Organic Acids: Balanced Resistance
- Sulfur Compounds: Enduring Reliability
Crevice Corrosion: Outstanding Resistance
Crevice Corrosion Details: CP Titanium surpasses stainless steels in salt solutions, remaining unaffected at temperatures below 80°C (176°F), regardless of pH, even under highly chlorinated conditions.
Stress Corrosion Cracking: Superior Resistance
SCC Resistance: Grade 2 Titanium excels in hot chloride solutions and remains immune in seawater conditions.
Erosion Corrosion: Remarkable Durability
Erosion Resistance: Titanium excels against erosion in flowing conditions.
In seawater with velocities reaching up to 130 ft/sec (40 m/sec), our material exhibits an extraordinary resilience, showing negligible effects from the water's movement. Even when abrasive particles like sand are present, the corrosion impact remains minimal.
Hydrogen Embrittlement
Titanium demonstrates remarkable resistance to hydrogen absorption when exposed to seawater, even at elevated temperatures. Hydrogen absorption typically occurs only under these specific conditions:
- 1. pH levels are < 3 or > 12
- 2. Temperature exceeds 176°F (80°C)
- 3. A mechanism for hydrogen generation is present, such as a galvanic couple or impressed current.
Bio-Corrosion
Titanium alloys exhibit exceptional immunity to all forms of microbiologically influenced corrosion. Because these alloys do not exhibit toxicity towards marine organisms, biofouling can occur. However, this can be controlled through chlorination or increasing water velocity in heat exchangers.
Corrosion Fatigue
Unlike many other materials, titanium maintains its fatigue performance when exposed to seawater. The fatigue endurance limits and *** 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, typically acting as a cathode in combinations with other metals. Thus, titanium is not susceptible to galvanic corrosion and can actually accelerate the corrosion of the other metal. Pairing titanium with more noble metals, such as graphite, further enhances its passivity.
Fatigue Properties
Grade 2 Titanium Rods stand out due to their consistent fatigue properties in the presence of seawater. The endurance limits and fatigue *** growth rates remain the same whether in air or seawater.
Weldability
CP2 Grade Titanium Rods are highly weldable with appropriate precautions. Due to titanium's reactivity, an inert gas shield should be applied to both the OD and ID of the rod. The material must also be devoid of any grease or oil contamination.
Typically, Grade 2 Titanium Rods are welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone, low heat input is recommended. Typically, post-weld heat treatment is not necessary for Titanium Rods.
