Jiangsu Daxun Alloy Co., Ltd. boasts a comprehensive technological lifecycle, encompassing everything from raw material processing to the production of impeccably finished goods with advanced mechanical processing. Our extensive inventory of bar products is strategically stocked across our service center network, ensuring swift, off-the-shelf delivery of popular sizes and alloys. Additionally, we specialize in producing custom dimensions and offer tailored stocking programs, facilitating rapid turnaround times on a just-in-time basis for quantities falling below mill minimums.
Detailed Introduction of Grade 5 Titanium Rod and Grade 2 Titanium Rod
Grade 5 Titanium Rod
Daxun Jiangsu Daxun Alloy Co., Ltd. proudly presents a state-of-the-art production facility in China, dedicated to crafting top-tier, high-precision Grade 5 titanium bars. Our products boast exceptional surface finish, tight tolerance, impeccable straightness, and superior material quality. These features ensure technological leadership and consistent production processes, accommodating a broad range of diameters and materials. Additionally, our extensive stock program at the service center enables just-in-time deliveries.
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 demanding high hardness, tensile strength, and fatigue resistance, annealing can be conducted at temperatures between 1,700-1,900°F (927 - 1,038°C).
The DAXUN 6-4™ Grade 5 alloy offers versatile heat treatment options to suit varying requirements. - 1. Anneal: 1,275 -1,400°F (691 - 760°C), for ½ to 2 hours, then air or furnace cool.
- 2. Stress Relief Anneal: 1,000 -1,200°F (538 - 649°C), for 1 to 8 hours, followed by air or furnace cooling.
- 3. Solution Heat Treat: 1,675 -1,750°F (913 - 954°C), for 1 hour, followed by a water quench.
- 4. Aging: 975 -1,025°F (524 - 552°C), for 4 to 8 hours, followed by air cooling.
In the solution treated and aged condition, rapid quenching of small sections maximizes properties. Larger sections and/or delayed quenching may result in suboptimal properties.
HARDNESS
Typical hardness levels are Rockwell C 30-34 in the annealed condition and Rockwell C 35-39 in the solution treated 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 to achieve optimal properties.
- Forming Ti-6Al-4V, Grade 5 alloy bar at room temperature can be challenging, even when annealed. Therefore, severe forming operations, such as bending or stretching, should be conducted on annealed material at temperatures up to 1,200°F (649°C) to maintain mechanical properties. Hot sizing or forming can be accomplished through creep forming in the 1,000 - 1,200°F (538 - 649°C) range.
Machinability
Ti-6Al-4V, Grade 5 alloy bar can be machined using techniques for austenitic stainless steel, requiring slow machining speeds, high feeds, rigid tools, and the use of ample non-chlorinated cutting fluids.
Weldability
Ti-6Al-4V, Grade 5 alloy rod is exceptionally weldable whether in the annealed condition or in the solution and partially aged condition, with aging being effectively accomplished during post-weld heat treatment. However, meticulous precautions must be taken to prevent contamination with oxygen, nitrogen, and hydrogen. Fusion welding can be performed in an inert gas-filled chamber or through the use of inert gas to weld the molten metal and adjacent heated zones, often utilizing a tail shield. Additionally, spot, seam, and flash welding may be carried out without requiring a protective atmosphere.
Special Considerations
Ti-6Al-4V, Grade 5 titanium alloy rods may be susceptible to contamination from hydrogen during improper pickling, as well as from oxygen, nitrogen, and carbon during processes such as forging, heat treating, and brazing. This 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 tolerances possible
- Tighter or custom tolerances available on request
- Lengths up to 9,000 mm, depending on diameter
- For larger diameters, alternative bar lengths and tolerances can be negotiated 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 manufacture bars precisely to your specifications.
Providing impeccable surface quality and straightness, flawless roundness, and the tightest diameter tolerances (up to h5 per ISO 286-2). 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 cuts
Titanium Bar End Machining
Single or double-sided operations
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 > 100% coverage
Testing Methods
Eddy current testing/eddy current *** detection
Exquisitely crafted with a defect-free surface (level 4), ensuring unparalleled quality.
Precision-engineered with flat bottom hole diameters of 0.7 mm and 0.4 mm for meticulous applications.
The blind area can be expertly cut according to fixed lengths, ensuring full testing to the bar's end.
Comprehensive full-diameter ultrasonic testing for superior quality assurance.
Our Premier Titanium Bar Material Services
- With a legacy of expertise, we tailor your titanium bar material to precise specifications. We collaborate with esteemed certification bodies such as TÜV Rheinland or DNV for approval, ensuring the highest standards. We also initiate the upgrading of titanium semi-finished products to meet the most demanding applications.
- We offer expert consultation to guide you through acquiring top-grade titanium bar material. Our specialists will explain all the critical standards and requirements for your manufacturing needs.
- For long-term supply commitments, establish a framework agreement with Daxun. We guarantee consistent prices and quantities over a specified period, providing you with stability and reliability.
- Leverage our extensive global market experience. Since 2003, we have supported businesses worldwide. For any inquiries about Grade 2 Titanium Bar, our team of professionals is ready to assist you. We eagerly await your contact.
Detailed Ordering Information
To place an order, include the quantity, grade, type, or category, API5L reference, thickness, width, length, and any additional requirements. These could relate to chemical composition, mechanical properties, heat treatment, extra testing, manufacturing process, surface coating, or end finish. Reach out to Daxun now, and expect a prompt response.
Grade 2 Titanium Rod - Superior Quality and Performance
Exceptional Corrosion Resistance
Avoid using titanium with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
Outstanding General Corrosion Resistance
Grade 2 titanium boasts impressive corrosion resistance across a wide range of media, as detailed in Table 1. CP titanium maintains its integrity in diverse environments, including:
- Seawater and brines
- Inorganic salts
- Moist *** gas
- Alkaline solutions
- Oxidizing acids
- Organics and organic acids
- Sulfur compounds
Impressive Crevice Corrosion Resistance
CP titanium excels in resisting crevice corrosion in salt solutions when compared to stainless steel. It remains unaffected at temperatures below 80 °C (176°F), regardless of pH, even in highly chlorinated conditions.
Stress Corrosion Cracking Resilience
Grade 2 titanium demonstrates excellent resistance to stress corrosion cracking (SCC) in hot chloride solutions and is completely immune to SCC in seawater.
Robust Erosion Corrosion Resistance
Titanium excels in erosion resistance in flowing seawater at velocities up to 130 ft/sec (40 m/sec), maintaining its performance even with the presence of abrasive particles such as sand.
Minimal Impact from Abrasive Particles
Outstanding Hydrogen Embrittlement Resistance
Titanium shows no significant hydrogen absorption in seawater, even at elevated temperatures. Hydrogen absorption occurs only under the following conditions:
- pH levels are < 3 or > 12
- Temperatures exceed 176°F (80°C)
- Presence of a hydrogen generation mechanism, such as a galvanic couple or impressed current.
Superior Bio-Corrosion Resistance
Titanium alloys boast an unrivaled immunity to all forms of microbiologically influenced corrosion. Unlike other materials, titanium alloys exhibit no toxicity towards marine organisms, which can lead to biofouling in seawater. This issue can be effectively mitigated through chlorination or increasing the water velocity within the heat exchanger.
Corrosion Fatigue
Titanium sets itself apart by maintaining fatigue performance in seawater, unlike many other materials. Both fatigue endurance limits and fatigue *** growth rates remain consistent, whether tested in air or seawater.
Galvanic Corrosion
In the galvanic series, titanium is positioned near the noble end, akin to stainless steels, usually acting as the cathode when paired with other metals. This unique property ensures titanium remains unaffected by galvanic corrosion while potentially accelerating corrosion in the other metal. Coupling titanium with more noble metals, such as graphite, further enhances its passivity.
Fatigue Properties
Grade 2 Titanium Rod offers exceptional fatigue properties, unaffected by the presence of seawater. Fatigue endurance limits and fatigue *** growth rates remain the same, regardless of testing in air or seawater.
Weldability
CP2 Grade Titanium Rod is highly weldable, provided that essential precautions are taken. Due to titanium's reactive nature, an inert gas shield must be applied to both the OD and ID of the rod. The material should be free of any grease or oil contamination to ensure optimal welding.
Typically, Grade 2 Titanium Rod is welded using manual or automatic TIG welding, with or without filler wire. To minimize the size of the heat-affected zone, low heat input is recommended. Post-weld heat treatment is generally not required for Titanium Rod.
Q1: What products can you offer?
A: We offer a diverse range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, as well as 300 series.
Additionally, we provide 400 series and duplex stainless steel such as 2205, 2304, 2101, and 2507. We also supply high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can fabricate products precisely according to your drawings to ensure complete satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We consistently emphasize quality control from start to finish.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can modify the packaging and transportation form as per your request.
However, additional costs incurred during this period must be borne by you.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We consistently emphasize quality control from start to finish.
Q6. How long is the delivery time?
A: Delivery takes 7 to 20 working days post payment confirmation.
For urgent orders, we expedite production to meet your timeline.
Q7. What is your Payment?
A: 100% T/T advance, Western Union (For Small Orders).
B: 30% T/T upfront, with the remaining 70% due before shipment.
C: 100% Irrevocable LC at sight (For Large Orders).
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Provide us your usage details, and we will adjust the mechanical properties accordingly.
Q9: How to get a sample?
A: FREE samples are available for your inspection and testing. For small pieces, we may cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: We have exported stainless steel materials to countries including 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 to pick you up from there.
