Daxun boasts a comprehensive technology cycle, meticulously covering every step from raw material processing to the production of high-precision finished products. Our extensive network of service centers ensures that bar products are readily available for immediate, off-the-shelf delivery in a variety of common sizes and alloys. In addition, we excel in manufacturing custom sizes tailored to your specific needs and can establish stocking programs designed for rapid turnaround on a just-in-time basis, even for quantities below the mill minimum.
Detailed Introduction of Grade 5 Titanium Rod and Grade 2 Titanium Rod
Grade 5 Titanium Rod
Daxun Jiangsu Daxun Alloy Co., Ltd. boasts a state-of-the-art production facility in China, dedicated to manufacturing highly competitive, high-precision Grade 5 titanium bars. Our products stand out with their exceptional surface quality, tight tolerances, superior straightness, and remarkable material consistency, giving you a technological edge and ensuring reliable production processes across a wide range of diameters and materials. Additionally, our extensive stock program at our service center guarantees 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 applications requiring high hardness, tensile strength, and fatigue resistance, 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: 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 achieves optimal properties, although larger sections and/or delayed quenching may lead to suboptimal properties.
HARDNESS
Typical hardness in the annealed state is Rockwell C 30-34, and Rockwell C 35-39 in the solution and aged state.
Forgeability/Formability
- Ti-6Al-4V, Grade 5 alloy bars are 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 bars are challenging to form at room temperature, even when annealed. Therefore, severe forming operations such as bending or stretching can be performed on annealed material at temperatures up to 1,200°F; (649°C) without compromising mechanical properties. Hot sizing or forming can be achieved through creep forming in the range of 1,000 - 1,200°F; (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bars can be machined using methods applicable to austenitic stainless steel, involving slow speeds, high feeds, rigid tools, and ample non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is a versatile and highly weldable material, whether in its annealed state or solution and partially aged condition. Aging is achieved during post-weld heat treatment. To maintain its integrity, precautions are essential to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding can be expertly performed in an inert gas-filled chamber or with inert gas applied to the molten metal and adjacent heated areas, utilizing a tail shield. Additionally, spot, seam, and flash welding can be conducted without the necessity of a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination from hydrogen during improper pickling, as well as oxygen, nitrogen, and carbon during forging, heat treating, and brazing processes. 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
- Custom tolerances available upon request
- Lengths up to 9,000 mm, depending on diameter
- Alternative diameters, bar lengths, and tolerances can be customized 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
Our bars are manufactured precisely to meet your requirements.
We guarantee excellent surface quality, straightness, perfect roundness, and the tightest diameter tolerances (conforming to ISO 286-2 up to h5). Available in straightened, ground, and polished finishes.
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 machining
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: National Association of Corrosion Engineers 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
Achieving a flawless surface (level 4)
Precision flat bottom hole diameters of 0.7 mm and 0.4 mm
Seamless customization: Blind area can be cut off to fixed lengths >Test conducted to the end of the bar
Comprehensive full diameter ultrasonic testing
Exclusive Titanium Bar Material Services
- As a seasoned service center, we specialize in customizing titanium bar materials to your exact specifications. Collaborating with renowned certification bodies such as TÜV Rheinland or DNV, we ensure the specifications meet stringent standards. We also proactively upgrade titanium semi-finished products to suit specific applications.
- Our team is eager to provide you with expert consultation, covering all essential details about procuring titanium bar materials. We elucidate which standards are critical for your manufacturing components.
- Secure your long-term supply with a framework agreement with Daxun, where we guarantee prices and quantities for a predetermined period.
- Leverage our vast global market experience. Since 2003, we've been assisting businesses worldwide. For any further inquiries about Grade 2 Titanium Bars, our skilled professionals are ready to assist. We eagerly await your contact.
Comprehensive Ordering Information
Your purchase orders should detail quantity, grade, type or category, API5L reference, thickness, width, length, and any relevant attachments or additional requirements concerning chemical composition, mechanical properties, heat treatment, extra testing, manufacturing process, surface coating, or end finish. Reach out to Daxun now, and we will promptly respond to your email.
Premium Grade 2 Titanium Rod
Unmatched Corrosion Resistance
Note: Titanium should not be used with potent reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion Protection
The general corrosion rates for Grade 2 titanium in various media are summarized in Table 1. CP titanium shows excellent corrosion resistance in a diverse range of 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 demonstrates outstanding resistance to crevice corrosion in salt solutions compared to stainless steels. CP titanium will not experience crevice corrosion at temperatures below 80°C (176°F) regardless of pH, even in super chlorinated conditions.
Excellent Stress Corrosion Cracking Resistance
Grade 2 titanium provides exceptional resistance to stress corrosion cracking (SCC) in hot chloride solutions and remains immune to SCC in seawater.
Exceptional Erosion Corrosion Resistance
Titanium exhibits remarkable resistance to erosion in flowing
seawater at velocities up to 130 ft/sec (40 m/sec), showing negligible material impact. Even with abrasive particles like sand, the corrosion effect is minimal.
Robust Hydrogen Embrittlement Resistance
Titanium shows no significant hydrogen absorption when exposed to seawater, even at elevated temperatures. Typically, hydrogen absorption occurs only under these conditions:
- pH levels are < 3 or > 12
- Temperatures exceed 176°F (80°C)
- A mechanism for hydrogen generation is present, such as a galvanic couple or impressed current.
Advanced Bio-Corrosion Resistance
Titanium alloys exhibit an exceptional resistance to microbiologically influenced corrosion, making them a superior choice for various marine applications. Unlike many metals, titanium alloys are non-toxic to marine life, which can sometimes lead to biofouling in seawater environments. However, this issue can be effectively managed through chlorination or by increasing the flow rate of water through heat exchangers.
Corrosion Fatigue
Titanium's resilience stands out even in challenging environments. Unlike other materials, titanium maintains its fatigue performance in seawater just as it does in air. The fatigue endurance limits and *** growth rates remain consistent, making it a reliable choice for marine applications.
Galvanic Corrosion
In the galvanic series, titanium is positioned near the noble end alongside stainless steels. Typically acting as a cathode when paired with other metals, titanium doesn't suffer from galvanic corrosion. Instead, it can accelerate the corrosion of the less noble metal. When coupled with even more noble metals like graphite, titanium's passive state is further enhanced.
Fatigue Properties
Grade 2 Titanium Rods excel in maintaining their fatigue properties, even in corrosive environments such as seawater. The endurance limits and *** growth rates are unaffected by the presence of seawater, making it a robust material for demanding applications.
Weldability
The CP2 Grade Titanium Rod boasts excellent weldability when proper precautions are in place. Due to titanium's high reactivity, it requires an inert gas shield on both the outer and inner diameters during welding. Ensuring the rod is free from grease or oil contamination is crucial for optimal results.
Manual or automatic TIG welding, with or without filler wire, is typically used for Grade 2 Titanium Rods. To minimize the heat affected zone, a low heat input is recommended. Post weld heat treatment is not usually necessary for Titanium Rods.
Q1: What products can you offer?
A: We offer a wide range of general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L. Our selection doesn't stop there-explore our 300 series for superior options.
Additionally, we provide various 400 series and duplex stainless steels like 2205, 2304, 2101, and 2507. For specialized needs, consider our high-nickel alloys such as 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Absolutely, we can manufacture products exactly according to your drawings, ensuring utmost satisfaction.
Q3. How does your factory handle quality control?
Quality is our top priority. We maintain rigorous quality control measures from the beginning to the end of the production process.
Q4. Can I request to change the form of packaging and transportation?
Yes, we are flexible and can adapt the packaging and transportation methods to meet your specific requirements.
Please note that any additional costs and differences incurred during this period will be your responsibility.
Q5. How does your factory handle quality control?
Quality is our utmost priority. We consistently place significant emphasis on quality control from start to finish.
Q6. How long is the delivery time?
A: Standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process to ensure timely completion.
Q7. What are your payment terms?
A: For small orders, we accept 100% T/T in advance or Western Union.
B: For larger orders, we require a 30% T/T deposit with the remaining 70% balance due before shipment.
C: For substantial orders, we accept 100% Irrevocable LC at sight.
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, we specialize in producing DDQ materials suitable for stainless steel pots, sinks, bowls, and more. Share your specific requirements, and we'll tailor the mechanical properties to meet your needs.
Q9: How can I get a sample?
A: We offer FREE samples for your evaluation. For small pieces, we may also 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 including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many more.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, and we will gladly pick you up from there.
