At Jiangsu Daxun Alloy Co., Ltd., we pride ourselves on having a comprehensive technological cycle. From the meticulous processing of raw materials to the production of finely-tuned, high-performance finished goods, we excel in every step. Our extensive service center network ensures that bar products are readily available for immediate shipment, covering a wide range of common sizes and alloys. Moreover, we specialize in fabricating custom sizes and offer stocking programs designed for rapid, just-in-time delivery, even for quantities below the mill minimum. This enables us to meet your demands with unmatched speed and precision.
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, producing highly competitive, high-precision Grade 5 titanium bars. These bars feature an excellent surface finish, tight tolerances, straightness, and superior material quality, ensuring your technological leadership and consistent production processes. These exceptional properties are available across a wide range of diameters and materials. Furthermore, our extensive stock program at our service center enables just-in-time delivery, ensuring that you receive what you need when you need it.
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
- When high hardness, tensile strength, and fatigue strength are required, annealing can be performed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4™ Grade 5 alloy can be heat treated in a variety of ways. - 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 optimum properties. Larger section sizes and/or delayed quenching may result in less than optimum properties.
HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and about Rockwell C 35-39 in the solution and aged condition.
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 for achieving optimum properties.
- Ti-6Al-4V, Grade 5 alloy bar proves challenging to form at room temperature, even in the annealed state. 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 efficiently accomplished by creep forming in the range of 1,000 - 1,200°F (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be machined using austenitic stainless steel machining methods. Optimal results are achieved with slow machining speeds, high feed rates, rigid tooling, and ample use of non-chlorinated cutting fluids.
Weldability
Ti-6Al-4V, Grade 5 alloy rod boasts exceptional weldability, whether in the annealed state or in a solution and partially aged condition, with post weld heat treatment aiding in aging. It's crucial to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas-filled chamber or with an inert gas shield to protect the molten metal and adjacent heated zones. Spot, seam, and flash welding can be done without a protective atmosphere.
Special Considerations
When working with Ti-6Al-4V, Grade 5 titanium alloy rods, contamination risks from hydrogen during improper pickling and from oxygen, nitrogen, and carbon during forging, heat treating, and brazing must be managed. Such contamination can lead to a loss of 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 tolerances are achievable
- Custom tolerances available upon request
- Lengths reaching up to 9,000 mm, based on diameter
- For larger diameters, alternative bar lengths and tolerances can be negotiated
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 manufacture bars tailored to your specifications.
Featuring excellent surface quality and straightness, perfect roundness, and the tightest diameter tolerances (up to h5 as per ISO 286-2). 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 (National 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 with over 100% thoroughness
Testing Methods
Eddy current testing/eddy current *** testing
Flawless Surface Integrity (Level 4)
Precision Flat Bottom Hole Diameters: 0.7 mm and 0.4 mm
Customizable Blind Area Cutting > Testing to the End of the Bar
Comprehensive Full Diameter Ultrasonic Testing
Our Premium Titanium Bar Material Services
- As a seasoned service center, we meticulously customize your titanium bar material to meet your exact specifications. Collaborating with esteemed certification bodies like TÜV Rheinland or DNV, we ensure your specs are validated, facilitating the elevation of titanium semi-finished products to their intended applications.
- We are delighted to offer consultations and detailed guidance regarding the acquisition of titanium bar material. We cover all critical standards and requirements to ensure your components are manufactured to the highest quality standards.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee consistent pricing and quantities over the specified period.
- Leverage our extensive global market experience. Since 2003, we've been empowering businesses worldwide. For additional insights on Grade 2 Titanium Bar, our experts are at your service. We eagerly await your inquiries.
Ordering Information
Submit purchase orders detailing quantity, grade, type/category, API5L reference, dimensions (thickness, width, length), and any additional requirements including chemical composition, mechanical properties, heat treatment, extra testing, manufacturing process, surface coating, or end finish. Contact Daxun now, and we will respond promptly.
Grade 2 Titanium Rod
Exceptional Corrosion Resistance
Titanium is unsuitable for use with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion Overview
Grade 2 titanium exhibits commendable general corrosion resistance across a spectrum of media as detailed in Table 1. CP titanium's resistance spans a broad range of environments including:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organics and Organic Acids
- Sulfur Compounds
Crevice Corrosion
CP titanium offers superior resistance to crevice corrosion in salt solutions versus stainless steels. It remains free from crevice corrosion at temperatures below 80°C (176°F), regardless of pH or chlorination levels.
Stress Corrosion Cracking (SCC)
Grade 2 titanium demonstrates outstanding resistance to stress corrosion cracking in hot chloride solutions, remaining immune to SCC in seawater.
Erosion Corrosion
Titanium exhibits formidable resistance to erosion in flowing
seawater, with velocities up to 130 ft/sec (40 m/sec) having minimal impact. Even with abrasive particles like sand, the material's corrosion resistance remains robust.
Hydrogen Embrittlement
Titanium shows negligible hydrogen absorption in seawater, even at elevated temperatures. Significant absorption only occurs under the following conditions:
- pH levels are < 3 or > 12
- Temperatures exceed 176°F (80°C)
- A mechanism for hydrogen generation, such as a galvanic couple or impressed current, is present.
Bio-Corrosion
Experience unparalleled resilience with our Titanium alloys, exhibiting exceptional resistance to all forms of microbiologically influenced corrosion. Not only do these alloys ensure zero toxicity towards marine life, but they also minimize biofouling in seawater. Use chlorination or increase water velocity through heat exchangers to further reduce biofouling, ensuring optimum performance.
Corrosion Fatigue
Our Titanium stands out by maintaining its fatigue performance even in harsh seawater environments. Whether subjected to air or seawater, the fatigue endurance limits and fatigue *** growth rates remain consistent, ensuring reliable performance under all conditions.
Galvanic Corrosion
Positioned near the noble end of the galvanic series alongside stainless steels, titanium primarily acts as a cathode when paired with other metals. This characteristic means titanium remains unaffected by galvanic corrosion, although it may accelerate the corrosion of coupled metals. When paired with more noble metals such as graphite, titanium's passivity is further enhanced.
Fatigue Properties
Grade 2 Titanium Rods maintain their superior fatigue properties in both air and seawater environments. The fatigue endurance limits and *** growth rates are consistent, making them ideal for marine applications.
Weldability
Our CP2 Grade Titanium Rods offer excellent weldability with proper precautions. Due to titanium's reactive nature, an inert gas shield is essential on both the OD and ID of the rod. Ensure the material is free from grease and oil contamination for optimal results.
Grade 2 Titanium Rods are best 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 required.
Q1: What products can you offer?
A: We provide a wide array of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series.
Additionally, we specialize in the 400 series, and duplex stainless steels such as 2205, 2304, 2101, 2507, as well as high-nickel alloys like 904L, 800H, 600H.
Q2. Can you produce the products according to my own drawings?
A: Absolutely. We can manufacture products based on your drawings to ensure utmost satisfaction.
Q3. How does your factory handle quality control?
A: Quality is our top priority. We meticulously control quality from the beginning to the very end.
Q4. Can I request to change the form of packaging and transportation?
A: Yes, we can modify the packaging and transportation form as per your request.
However, you will need to cover any additional costs and the variance incurred during this period.
Q5. How does your factory handle quality control?
A: Quality is our top priority. We meticulously monitor and control quality from start to finish.
Q6. How long is the delivery time?
A: Typical delivery time is 7-20 working days post payment confirmation.
For urgent orders, we will expedite the process and prioritize your order in our workshop.
Q7. What are your payment terms?
A: We offer several payment methods: 100% T/T in advance, Western Union for small orders.
B: 30% T/T upfront and the balance of 70% before shipment.
C: 100% Irrevocable LC at sight, typically for larger orders.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Inform us of your application, and we will adjust mechanical properties to meet your requirements.
Q9: How can I get a sample?
A: FREE samples are available for your evaluation and testing. For small pieces, we may cover the courier cost, depending on the situation.
Q10: To which countries have you exported?
A: We have exported our stainless steel materials to 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 arrange to pick you up from there.
