Jiangsu Daxun Alloy Co., Ltd. seamlessly integrates the entire technology lifecycle: from the meticulous processing of raw materials to the production of high-quality, precision-engineered finished products. Our extensive inventory of bar products, housed within our expansive service center network, ensures rapid, off-the-shelf delivery of standard sizes and alloys. Additionally, we excel in crafting custom sizes and offer flexible stocking programs, ensuring swift turnaround times for just-in-time orders, even for quantities below mill minimums.
Detailed Introduction of Grade 5 Titanium Rod and Grade 2 Titanium Rod
Grade 5 Titanium Rod
Daxun Daxun, spearheading the industry with a state-of-the-art production facility in China, offers highly competitive and high-precision Grade 5 titanium bars. Boasting an unparalleled surface finish, tight tolerance, perfect straightness, and superior material quality, we ensure technological leadership and consistent production processes. Whether you require a diverse range of diameters or materials, Daxun delivers excellence. Additionally, our comprehensive stock program at our service center guarantees just-in-time delivery for your convenience.
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 temperatures ranging from 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy offers versatile heat treatment options to cater to your specific needs. - 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 yields optimal properties. However, larger section sizes and/or delayed quenching may result in less than optimal properties.
HARDNESS
Typical hardness in the annealed condition ranges from 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). To achieve optimal properties, a minimum of 35% reduction is recommended.
- Forming the Ti-6Al-4V, Grade 5 alloy bar at room temperature is challenging, even in the annealed state. As a result, severe forming operations like bending or stretching should be performed on annealed material at temperatures up to 1,200°F (649°C) without compromising mechanical properties. Hot sizing or forming can be successfully accomplished by creep forming within the range of 1,000 - 1,200°F (538 - 649°C).
Machinability
The Ti-6Al-4V, Grade 5 alloy bar can be machined using methods suitable for austenitic stainless steel, emphasizing slow machining speeds, high feeds, rigid tools, and ample use of non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is highly versatile, offering exceptional weldability in both the annealed and solution partially aged conditions. Post-weld heat treatment ensures optimal aging. To maintain its integrity, it is crucial to avoid contamination from oxygen, nitrogen, and hydrogen. Fusion welding is best performed in an inert gas environment, safeguarding the molten metal and adjacent heated zones with a tail shield. Additionally, spot, seam, and flash welding can be executed without the need for a protective atmosphere, ensuring seamless application.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod requires careful handling to prevent contamination. Improper pickling can introduce hydrogen, while forging, heat treating, and brazing can lead to oxygen, nitrogen, and carbon contamination. Such impurities can compromise the ductility of the material, negatively impacting its 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
- For larger diameters, other bar lengths and tolerances can be agreed 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 tailor our bar production to meet your specific requirements, ensuring precision and quality.
Our bars boast excellent surface finish, perfect straightness, roundness, and the tightest diameter tolerances (as per ISO 286-2 up to h5). We offer these in straightened, ground, and polished conditions for unparalleled quality.
Sawing
Band saws (up to Ø510 mm)
Bench band saws (up to 6,000 x 3,000 x 400 mm)
High-performance sawing machines guarantee precise, accurate cuts for all your needs.
Titanium Bar End Machining
Available in single or double-sided configurations for versatile applications.
Chamfer 90° (45°) for enhanced precision.
Point 60° (30°) for specialized requirements.
Flat end for standard applications.
Centered for balanced performance.
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% to ensure uncompromised quality.
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
Full diameter ultrasonic testing
Our Titanium Bar Material Services
- As an experienced service center, we can tailor your titanium bar material to your specifications, work with various certification bodies such as TÜV Rheinland or DNV to approve the specifications, and initiate the upgrading of titanium semi-finished products to meet appropriate applications.
- We will be happy to provide you with a consultation and explain everything you need to know about obtaining titanium bar material, including which standards require greater attention for the components to be manufactured.
- If you have a long-term supply commitment, you can establish a framework agreement with Daxun. We guarantee prices and quantities for a specified period.
- Benefit from our extensive experience in the global market. We have been helping businesses around the world since 2003. If you need any additional information about Grade 2 Titanium Bar, our professionals will be happy to help you. We look forward to hearing from you.
Ordering Information
Purchase orders should include quantity, grade, type or category, API5L reference, thickness, width, length, and any applicable attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating or end finish. Contact Daxun now, we will reply to your email as soon as possible.
Grade 2 Titanium Rod
Corrosion resistance
Titanium should not be used with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General corrosion
The general corrosion rates for Grade 2 titanium in a variety of media are shown in Table 1. CP titanium exhibits good corrosion resistance to a wide variety of environments including:
- Seawater and brines
- Inorganic salts
- Moist *** gas
- Alkaline solutions
- Oxidizing acids
- Organics and organic acids
- Sulfur compounds
Crevice corrosion
CP titanium exhibits good resistance to crevice corrosion in salt solutions compared to stainless steels. CP titanium will not exhibit crevice corrosion at temperatures under 80 °C ( 176°F) regardless of pH, even under super chlorinated conditions.
Stress corrosion cracking
Grade 2 titanium shows excellent resistance to stress corrosion (SCC) cracking in hot chloride solutions and is immune to sec in seawater.
Erosion corrosion
Titanium shows excellent resistance to erosion in flowing
seawater with velocities up to 130 ft/sec ( 40 m/sec) showing negligible effect on the material. The presence of abrasive particles, such as sand, has only a small effect on corrosion.
Hydrogen embrittlement
There is no significant absorption of hydrogen into titanium exposed to seawater, even at higher temperatures. Normally hydrogen absorption occurs only when the three following conditions are met:
- pH is < 3 or > 12
- Temperature is above l 76F (80C)
- A mechanism exists for hydrogen generation such as a galvanic couple or impressed current.
Bio-corrosion
Titanium alloys exhibit remarkable immunity to microbiologically influenced corrosion. While they do not show toxicity toward marine life, biofouling in seawater can occur. This issue can be effectively managed through chlorination or by increasing water velocity within heat exchangers.
Corrosion Fatigue
Titanium stands out as it maintains fatigue performance even in seawater. Both fatigue endurance limits and fatigue *** growth rates remain consistent whether in air or seawater, setting titanium apart from many other materials.
Galvanic Corrosion
In the galvanic series, titanium is positioned near the noble end, similar to stainless steels. It typically acts as a cathode when paired with other metals, remaining unaffected by galvanic corrosion while potentially accelerating the corrosion of the anode metal. When coupled with more noble metals like graphite, titanium's passivity is further enhanced.
Fatigue Properties
Grade 2 Titanium Rod exhibits no degradation in fatigue properties in seawater. Its fatigue endurance limits and *** growth rates are unchanged whether assessed in air or seawater, demonstrating exceptional performance.
Weldability
CP2 Grade Titanium Rod offers excellent weldability with proper precautions. Due to titanium's reactivity, an inert gas shield is essential on both the OD and ID of the rod. The material must also be free of any grease or oil contamination to ensure optimal welding conditions.
Typically, Grade 2 Titanium Rod is welded using manual or automatic TIG welding methods, with or without filler wire. Employing low heat input minimizes the size of the heat-affected zone. Post-weld heat treatment is generally not required for Titanium Rod.
Q1: What products can you offer?
A: We offer a wide variety of steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, we provide 400 series stainless steel, duplex stainless steels such as 2205, 2304, 2101, and 2507, as well as 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 based on your specific drawings to ensure utmost satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We maintain stringent 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 can modify the packaging and transportation according to your specific requests,
though you will be responsible for any additional costs incurred during this period.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We maintain stringent quality control measures from the beginning to the end of the production process.
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 in advance, or Western Union for smaller orders.
B: 30% T/T upfront, with the remaining 70% before shipment.
C: 100% Irrevocable LC at sight for larger orders.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, our materials are suitable for deep drawing applications such as stainless steel pots, sinks, and bowls. Tell us your specific use case and we will adjust the mechanical properties to meet your needs.
Q9: How to get a sample?
A: FREE samples are available for your evaluation. For small pieces, we may cover the courier costs, depending on the situation.
Q10: Which countries have you exported to?
A: We have exported stainless steel materials to various countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, where we will pick you up.
