Daxun At Jiangsu Daxun Alloy Co., Ltd., we specialize in producing the highest quality, high-precision Grade 1 titanium bars within our state-of-the-art production facilities in China. With exceptional surface finish, precise tolerances, superior straightness, and unmatched material quality, we offer technological leadership and consistent production processes. These unparalleled advantages span a wide range of diameters and materials, ensuring that we meet the most demanding requirements. Additionally, our comprehensive stocking program at our dedicated service center facilitates just-in-time delivery, ensuring that you receive your 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 long, 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 manufacture bars that meet your exact specifications and requirements.
Experience excellence with our bars, offering superb surface finish, impeccable straightness, perfect roundness, and the tightest diameter tolerances (complying 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, accurate cuts
Titanium Bar End Machining
Single or double-sided machining
Chamfer 90° (45°)
Point 60° (30°)
Flat end machining
Centered machining
Delivery Form
Adherence to ASTM American Society for Testing and Materials Standards
Compliance with AMS American Aerospace Materials Standards
NACE American Association of Corrosion Engineers International Standards
ASME American Society of Mechanical Engineers Standards Compliance
GB Chinese National Standards
GJB Chinese National Military Standards
ISO International Standards Compliance
DIN German Standards
EN European Standards
API American Petroleum Institute Standards
Detection Method
Non-destructive testing ensures 100% reliability
Testing Methods
Eddy current testing/eddy current *** testing for highest accuracy
Defect-free surface quality (level 4)
Flat bottom hole diameter 0.7 mm and 0.4 mm for precision
Blind area can be cut off according to fixed length >Test to the end of the bar
Full diameter ultrasonic testing for complete detection
Our Titanium Bar Material
Services
- Experience unparalleled customization with our expert service center. We adapt your titanium bar material to your exact specifications, liaising with certification authorities like TÜV Rheinland or DNV for approval, and upgrading titanium semi-finished products to meet specific application demands.
- We are delighted to offer comprehensive consultations, guiding you through every aspect of acquiring titanium bar material. Learn about critical standards that ensure your components are manufactured to the highest quality.
- For long-term supply commitments, establish a framework agreement with Daxun. We ensure stable prices and quantities for a defined period, providing you peace of mind.
- Leverage our global market expertise, honed since 2003. We assist businesses worldwide with their titanium needs. For more details on Grade 2 Titanium Bar, our seasoned professionals are ready to help. We eagerly await your inquiry.
Ordering Information
Ensure your purchase orders specify quantity, grade, type or category, API5L reference, dimensions, and any additional requirements regarding chemical composition, mechanical properties, heat treatment, testing, manufacturing process, surface coating, or end finish. Contact Daxun today for prompt email responses.
Grade 5 Titanium Rod
Daxun boasts a cutting-edge production facility in China, offering high-precision Grade 5 titanium bars with excellent surface quality, tolerance, straightness, and material integrity. These features confer technological leadership and reliable production processes across various diameters and materials. Our extensive stock program ensures just-in-time delivery from our service center.
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 resistance, annealing is performed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy offers versatile 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 delivers optimal properties, while larger sections or delayed quenching may result in less than ideal properties.
HARDNESS
Typical hardness ranges from Rockwell C 30-34 in the annealed condition to Rockwell C 35-39 in the solution and aged condition.
Forgeability/Formability
- 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 35% reduction is recommended for optimal properties.
- Ti-6Al-4V, Grade 5 alloy bar presents challenges in forming at room temperature, even when annealed. Severe forming operations like bending or stretching are best performed on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising mechanical properties. Hot sizing or forming is effectively achieved through creep forming within the temperature range of 1,000-1,200°F (538-649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be machined using techniques designed for austenitic stainless steel. This includes slow machining speeds, high feeds, using rigid tools, and employing generous amounts of non-chlorinated cutting fluids.
Weldability
In its annealed or solution and partially aged states, Ti-6Al-4V, Grade 5 alloy rod is highly weldable. Aging can be achieved during post-weld heat treatment. To prevent contamination with oxygen, nitrogen, and hydrogen, precautions are necessary. Fusion welding can be done in an inert gas-filled chamber or using inert gas to shield the molten metal and adjacent heated zones. Tail shields and protective atmospheres are essential for spot, seam, and flash welding.
Special Considerations
Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination by hydrogen from improper pickling and by oxygen, nitrogen, and carbon during forging, heat treating, brazing, etc. Such contamination can lead to reduced ductility, adversely 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 tolerances possible
- Customized tolerances available upon request
- Lengths up to 9,000 mm depending 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 customize bar production to meet your specifications.
Bars feature excellent surface finish, straightness, perfect roundness, and the tightest diameter tolerances (according to ISO 286-2 up to h5). Available in straightened, ground, 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 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% Comprehensive 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 > Tested to the End of the Bar
Full Diameter Ultrasonic Testing
Our Titanium Bar Material Services
- As a seasoned service center, we customize titanium bar materials to your exact specifications. Collaborating with certification bodies like TÜV Rheinland or DNV, we ensure that your titanium semi-finished products meet the necessary standards for your applications.
- We are eager to provide consultations, detailing all you need to know about sourcing titanium bar materials. We offer guidance on the standards that warrant extra attention for your manufacturing needs.
- For long-term supply needs, establish a framework agreement with Daxun. We ensure stable prices and quantities over a specified period.
- Leverage our extensive global market experience. Since 2003, we have been assisting businesses worldwide. For more information on Grade 2 Titanium Bar, our experts are here to assist you. We look forward to your inquiries.
Ordering Information
Purchase orders must detail quantity, grade, type/category, API5L reference, dimensions (thickness, width, length), and any additional requirements related to chemical composition, mechanical properties, heat treatment, testing, manufacturing process, surface coating, or end finish. Contact Daxun for a prompt response.
Grade 2 Titanium Rod
Corrosion Resistance
Titanium should not be used with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion
General corrosion rates for Grade 2 titanium across various media are detailed in Table 1. CP titanium offers excellent corrosion resistance in numerous environments, including:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organics and Organic Acids
- Sulfur Compounds
Crevice Corrosion
CP titanium demonstrates excellent 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 heavily chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium offers superior resistance to stress corrosion cracking (SCC) in hot chloride solutions and is immune to SCC in seawater.
Erosion Corrosion
Titanium exhibits outstanding resistance to erosion in flowing conditions.
The Aerospace High Corrosion Resistance ASTM B348 Pure Titanium Rod demonstrates remarkable durability in seawater environments, enduring velocities up to 130 ft/sec (40 m/sec) with negligible impact on its integrity. Even the presence of abrasive particles like sand exerts minimal influence on its corrosion resistance.
Resistance to Hydrogen Embrittlement
Titanium's resilience is further underscored by its negligible absorption of hydrogen, even when exposed to seawater at elevated temperatures. For hydrogen absorption to occur, three stringent conditions must be met:
- 1. The pH level must be below 3 or above 12.
- 2. The temperature must exceed 176°F (80°C).
- 3. A mechanism must exist to generate hydrogen, such as a galvanic couple or an impressed current.
Exceptional Bio-Corrosion Resistance
Titanium alloys, including our ASTM B348 Pure Titanium Rod, exhibit unique immunity to all forms of microbiologically influenced corrosion (MIC). While biofouling may occur due to the non-toxicity of titanium towards marine organisms, it can be effectively minimized through chlorination or by optimizing water velocity in heat exchangers.
Superior Corrosion Fatigue Performance
Unlike many other materials, titanium maintains its fatigue performance in seawater environments. The fatigue endurance limits and *** growth rates remain consistent whether tested in air or seawater, ensuring reliable performance.
Protection Against Galvanic Corrosion
Positioned towards the noble end of the galvanic series near stainless steels, titanium typically acts as the cathode when paired with other metals. This positioning prevents titanium from suffering galvanic corrosion, although it can accelerate the corrosion of the coupled metal. Additionally, using titanium with more noble metals, like graphite, enhances its passivity.
Outstanding Fatigue Properties
Grade 2 Titanium Rod stands out due to its unchanging fatigue properties in seawater. Both its fatigue endurance limits and *** growth rates remain unaffected, whether tested in air or seawater.
Exceptional Weldability
Our CP2 Grade Titanium Rod boasts excellent weldability, provided that stringent precautions are observed. Due to titanium's reactivity, it is imperative to use an inert gas shield on both the outer and inner diameters of the rod and ensure the material is free of grease or oil contamination.
Grade 2 Titanium Rod is typically welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone, low heat input is recommended. Post-weld heat treatment is generally not necessary for titanium rods.
Q1: What products can you offer?
A: We offer an extensive range of steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, and more. Our selection also features 400 series stainless steel and duplex stainless steel such as 2205, 2304, 2101, and 2507, along with high-nickel alloys like 904L, 800H, and 600H.
400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.
Q2. Can you produce the products according to my own drawings?
A: Yes, we can manufacture products based on your precise drawings to ensure they exceed your expectations.
Q3. How does your factory do regarding quality control?
A: Quality is our utmost priority. We rigorously manage quality control from inception through to the final product.
Q4. Can I request to change the form of packaging and transportation?
A: Yes, we can modify the packaging and transportation methods according to your preferences.
However, please note that any additional costs and price differences incurred during this adjustment will be your responsibility.
Q5. How does your factory do regarding quality control?
A: Quality is our utmost priority. We rigorously manage quality control from inception through to the final product.
Q6. How long is the delivery time?
A: Typically, our delivery time ranges from 7 to 20 working days post payment confirmation.
For urgent orders, we can expedite production to meet your timelines.
Q7. What is your Payment?
A: We offer flexible payment options:
B: 30% T/T in advance and the remaining 70% before shipment.
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely. Our materials are ideal for deep drawing applications such as stainless steel pots, sinks, and bowls. Simply inform us of your specific use case, and we will tailor the mechanical properties accordingly.
Q9: How to get a sample?
A: We provide FREE samples for your testing and evaluation. For small pieces, we may cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, our stainless steel materials have been exported to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many other countries.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, where we will be delighted to pick you up and bring you to our company.
