Jiangsu Daxun Alloy Co., Ltd. is a leader in the alloy industry with a comprehensive technology cycle that encompasses everything from raw material processing to the production of high-precision finished products. Our extensive service center network ensures that bar products are readily available for fast, off-the-shelf delivery in a wide range of common sizes and alloys. Additionally, we specialize in manufacturing custom sizes to meet specific client needs. Our efficient stocking programs are designed to facilitate just-in-time delivery, even for quantities below the mill minimum, ensuring that your supply chain remains uninterrupted.
Detailed Introduction of Grade 5 Titanium Rod and Grade 2 Titanium Rod
Grade 5 Titanium Rod
Daxun Jiangsu Daxun Alloy Co., Ltd. proudly operates a state-of-the-art production facility in China that produces exceptionally competitive and high-precision Grade 5 titanium rods. Our products boast an impeccable surface finish, superior tolerance, remarkable straightness, and unmatched material quality, ensuring you benefit from technological leadership and consistent production processes. These outstanding features cater to a broad spectrum of diameters and material specifications. Moreover, our extensive stock program at our service center guarantees just-in-time delivery to meet your urgent needs.
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 applications requiring high hardness, tensile strength, and fatigue strength, our titanium rods can undergo annealing at temperatures ranging from 1,700-1,900°F (927 - 1,038°C).
The DAXUN 6-4™ Grade 5 alloy is versatile in heat treatment, adaptable to various conditions. - 1. Anneal: 1,275 -1,400°F; (691 - 760°C), ½ to 2 hours, followed by air or furnace cooling.
- 2. Stress Relief Anneal: 1,000 -1,200°F; (538 - 649°C), sustained for 1 to 8 hours, with air or furnace cooling.
- 3. Solution Heat Treat: 1,675 -1,750°F; (913 - 954°C) for 1 hour, then water quenching.
- 4. Aging: 975 -1,025°F; (524 - 552°C) maintained for 4 to 8 hours, followed by air cooling.
In the solution treated and aged state, rapid quenching of smaller sections yields optimal properties. However, larger sections or delayed quenching may result in sub-optimal properties.
HARDNESS
The typical hardness in the annealed state is Rockwell C 30-34, while in the solution treated and aged condition, it ranges from Rockwell C 35-39.
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). Achieving a minimum of 35% reduction is recommended to ensure optimal properties.
- The Ti-6Al-4V, Grade 5 alloy bar can be challenging to form at room temperature, even when annealed. Thus, severe forming operations like bending or stretching should be executed on annealed material at temperatures up to 1,200°F (649°C) to maintain mechanical properties. Hot sizing or forming can be effectively performed through creep forming at temperatures ranging from 1,000 - 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar can be efficiently machined using methods applicable to austenitic stainless steel, involving slow speeds, high feeds, rigid tools, and a substantial use of non-chlorinated cutting fluids.
Weldability
Our Ti-6Al-4V, Grade 5 alloy rod is renowned for its exceptional weldability in both the annealed and solution-aged conditions, with aging achieved during post-weld heat treatment. Precision is paramount to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding should occur in an inert gas-filled chamber or with inert gas to protect the molten metal and its adjacent heated zones, complemented by a tail shield. Spot, seam, and flash welding can be executed without needing a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod must be handled carefully to avoid contamination by hydrogen during improper pickling and by oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can significantly reduce ductility, negatively impacting notch sensitivity and forming characteristics.
Size range
- Grade 1 Titanium Bar Dimensions
- Diameter: Ø 0.7 - 30 mm (drawn, ground)
- Diameter: Ø 16 - 400 mm (hot rolled, peeled)
- Tolerances: h11-h5 possible
- Custom tolerances available upon request
- Lengths: Up to 9,000 mm, depending on diameter
- For larger diameters, other bar lengths and tolerances can be arranged upon request
Availability of Grade 5 Titanium rods
- Options: Drawing, straightening
- Options: Drawing, straightening, polishing
- Options: Drawing, grinding, polishing
- Options: Drawing, straightening, grinding, polishing
- Options: Drawing, annealing, straightening
- Options: Drawing, annealing, polishing
- Options: Drawing, annealing, grinding, polishing
- Options: Drawing, annealing, straightening, grinding, polishing
Processing
Our bars are tailored to meet your specifications.
Our products boast excellent surface finish and straightness, with 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 precision cutting
Titanium Bar end machining
Options: Single or double-sided
Options: Chamfer 90° (45°)
Options: Point 60° (30°)
Options: Flat end
Options: 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: Comprehensive 100% testing
Testing methods
Eddy current testing/eddy current *** testing
Pristine Defect-Free Surface (Level 4)
Precision Flat Bottom Hole Diameters: 0.7 mm and 0.4 mm
Customizable Blind Area Cutting to Fixed Lengths > Thorough Testing to Bar End
Comprehensive Full-Diameter Ultrasonic Testing
Exclusive Titanium Bar Material Services
- As a trusted service center, we expertly tailor your titanium bar material to precise specifications, collaborating with esteemed certification bodies like TÜV Rheinland or DNV. We spearhead the enhancement of semi-finished titanium products to meet specialized applications.
- Our consultations offer in-depth guidance on acquiring titanium bar materials, ensuring you comprehend the critical standards necessary for your manufacturing components.
- For long-term supply assurances, establish a framework agreement with Daxun. We promise stable pricing and quantities over an agreed period.
- Leverage our vast global market experience. Since 2003, we've supported businesses worldwide. For more details about Grade 2 Titanium Bar, our experts are ready to assist. We eagerly await your inquiries.
Comprehensive Ordering Information
Your purchase orders should 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 now for a prompt email response.
Grade 2 Titanium Rod
Exceptional Corrosion Resistance
Titanium should be avoided in environments with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
Versatile General Corrosion Resistance
The corrosion rates for Grade 2 titanium in various media are summarized in Table 1. CP titanium demonstrates impressive corrosion resistance across numerous environments, including:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organics and Organic Acids
- Sulfur Compounds
Superior Crevice Corrosion Resistance
CP titanium offers excellent crevice corrosion resistance in salt solutions, outperforming stainless steels. It remains unaffected by crevice corrosion at temperatures below 80°C (176°F), irrespective of pH, even under super chlorinated conditions.
Outstanding Stress Corrosion Cracking Resistance
Grade 2 titanium excels in resisting stress corrosion (SCC) cracking in hot chloride solutions and is immune to SCC in seawater.
Superior Erosion Corrosion Resistance
Titanium showcases remarkable erosion resistance in flowing
seawater with velocities up to 130 ft/sec (40 m/sec), exhibiting negligible material degradation. The presence of abrasive particles, such as sand, minimally affects corrosion.
Minimal Hydrogen Embrittlement Risk
Titanium absorbs negligible hydrogen when exposed to seawater, even at elevated temperatures. Hydrogen absorption typically occurs only under the following conditions:
- pH levels are <3 or >12
- Temperature exceeds 176°F (80°C)
- A mechanism for hydrogen generation, such as a galvanic couple or impressed current, is present.
Resilient Bio-Corrosion Resistance
Titanium alloys have showcased unparalleled resistance to all forms of microbiologically influenced corrosion. Remarkably, these alloys do not exhibit toxicity toward marine organisms, although biofouling can still occur in seawater environments. This issue can be effectively managed through chlorination or by enhancing the water velocity within the heat exchanger system.
Corrosion Fatigue
Titanium, unlike many other materials, maintains its fatigue performance even in the presence of seawater. The fatigue endurance limits and *** growth rates remain consistent whether tested in air or seawater, making it a reliable material for marine applications.
Galvanic Corrosion
In the galvanic series, titanium is positioned towards the noble end near stainless steels, typically acting as the cathode when paired with other metals. Consequently, titanium itself remains unaffected by galvanic corrosion but can expedite the corrosion of the coupled metal. Interestingly, pairing titanium with more noble metals, like graphite, further enhances its passivity.
Fatigue Properties
Grade 2 Titanium Rod stands out among many materials for its consistent fatigue properties, even in seawater. The endurance limits and *** growth rates are equivalent whether tested in air or seawater, highlighting its durability.
Weldability
CP2 Grade Titanium Rod exhibits excellent weldability when the appropriate precautions are observed. Due to titanium's reactivity, an inert gas shield is essential on both the OD and ID of the rod, and the material must be free from grease or oil contamination to ensure a successful weld.
Grade 2 Titanium Rod is predominantly welded using manual or automatic TIG welding, with or without filler wire. Employing low heat input minimizes the heat-affected zone, and typically, post-weld heat treatment is not necessary for Titanium Rod.
Q1: What products can you offer?
A: We proudly offer a broad array of steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and the 300 series.
Additionally, we have the 400 series, duplex stainless steels such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we specialize in custom production and can create products tailored to your specifications, ensuring your utmost satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We consistently emphasize rigorous quality control measures from start to finish.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can adapt the packaging and transportation methods to meet your needs,
though you will be responsible for any costs incurred during this process.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We consistently emphasize rigorous quality control measures from start to finish.
Q6. How long is the delivery time?
A: Delivery typically takes 7-20 working days after payment confirmation.
For urgent orders, we can expedite the process to meet your deadlines.
Q7. What is your Payment?
A: 100% T/T advance, Western Union (for small orders)
B: 30% T/T upfront and 70% balance before shipment
C: 100% Irrevocable LC at sight (for large orders)
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely, we can. Our materials are ideal for stainless steel pots, sinks, bowls, etc. Share your specific use, and we'll adjust the mechanical properties accordingly.
Q9: How to get a sample?
A: FREE samples are available for your evaluation. For small pieces, we may cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: We have successfully exported our stainless steel materials to countries such as Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How to visit your company?
A: Fly to Guangzhou Baiyun International Airport, and we will arrange your pickup from there.
