Jiangsu Daxun Alloy Co., Ltd. boasts a comprehensive technological process, spanning from raw material refinement to the production of impeccably finished products with advanced mechanical processing. Our extensive inventory of bar products, available throughout our service center network, ensures rapid, off-the-shelf delivery of popular sizes and alloys. In addition to our standard offerings, we specialize in manufacturing custom sizes and maintain stocking programs that facilitate quick turnaround for just-in-time delivery, even for quantities below the mill minimum.
In-depth Overview: Grade 5 Titanium Rod vs. Grade 2 Titanium Rod
Grade 5 Titanium Rod
Daxun Our cutting-edge production facility in China crafts high-precision Grade 5 titanium bars that stand out in the market. With superior surface finish, tight tolerances, impeccable straightness, and exceptional material quality, we ensure leading-edge technology and reliable production processes. These strengths span a diverse range of diameters and material specifications. Furthermore, our extensive stock program at our service center guarantees just-in-time delivery, meeting your urgent needs seamlessly.
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 paramount, 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 yields optimal properties. For larger sections and/or delayed quenching, properties may be less than optimal.
HARDNESS
Typical hardness in the annealed state is Rockwell C 30-34, and around 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 reduction of 35% is recommended for optimal properties.
- Ti-6Al-4V, Grade 5 alloy bar poses challenges in cold forming, even when annealed. Thus, severe forming operations like bending or stretching should be conducted on annealed material at temperatures up to 1,200°F (649°C) to maintain mechanical integrity. Hot sizing or forming can be achieved via creep forming within 1,000 - 1,200°F (538 - 649°C).
Machinability
Ti-6Al-4V, Grade 5 alloy bar is machinable using techniques suited for austenitic stainless steel. This includes low machining speeds, high feeds, rigid tooling, and copious non-chlorinated cutting fluids.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod is highly versatile, offering excellent weldability in both the annealed condition or when solution and partially aged. Aging is effectively achieved during post-weld heat treatment. It is crucial to prevent the contamination of the rod with oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas-filled chamber or with inert gas to protect the molten metal and adjacent heated zones, typically using a tail shield. Spot, seam, and flash welding are also possible without a protective atmosphere.
Special Considerations
The Ti-6Al-4V, Grade 5 titanium alloy rod is susceptible to contamination with hydrogen from improper pickling and with oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can decrease ductility, leading to increased notch sensitivity and compromised 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 customized tolerances available on request
- Lengths up to 9,000 mm, depending on diameter
- Customizable bar lengths and tolerances for larger diameters upon request
Availability of Grade 5 Titanium rods
- Drawing, straightening services
- Drawing, straightening, polishing services
- Drawing, grinding, polishing services
- Drawing, straightening, grinding, polishing services
- Drawing, annealing, straightening services
- Drawing, annealing, polishing services
- Drawing, annealing, grinding, polishing services
- Drawing, annealing, straightening, grinding, polishing services
Processing
We manufacture bars tailored to your specific requirements.
Our bars feature excellent surface finish, superior straightness, perfect roundness, and stringent diameter tolerances (per ISO 286-2 up to h5). Available in straightened, ground, and polished conditions.
Sawing
Band saws (up to Ø510 mm capacity)
Bench band saws (handling up to 6,000 x 3,000 x 400 mm)
High-performance sawing machines for precision cuts
Titanium Bar end machining options
Single or double-sided machining
Chamfering at 90° (45°)
Pointing at 60° (30°)
Flat end machining
Centering services
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 Organization for Standardization) Standards
DIN (German Standards)
EN (European Standards)
API (American Petroleum Institute) Standards
Detection method
Non-destructive testing > Comprehensive testing
Testing methods
Eddy current testing / Eddy current *** detection
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 an exceptional resistance to all types of microbiologically influenced corrosion. Their non-toxic nature towards marine organisms means biofouling can occur in seawater, but this can be effectively minimized through chlorination or by increasing water velocity through the heat exchanger.
Corrosion Fatigue
Titanium uniquely maintains its fatigue performance even when exposed to seawater. Fatigue endurance limits and *** growth rates remain consistent whether in air or seawater, making it a superior material.
Galvanic Corrosion
In the galvanic series, titanium is positioned near the noble end, close to stainless steels, typically acting as the cathode when paired with other metals. This ensures titanium remains unaffected by galvanic corrosion, though it may accelerate corrosion in the other metal. When coupled with noble metals like graphite, titanium's passivity is further enhanced.
Fatigue Properties
Grade 2 Titanium Rod stands out by maintaining its fatigue properties in seawater. Both fatigue endurance limits and *** growth rates stay the same, whether tested in air or seawater, ensuring its durability.
Weldability
CP2 Grade Titanium Rod boasts excellent weldability provided the necessary precautions are taken. Due to titanium's reactivity, an inert gas shield must be applied to both the OD and ID of the rod. The material should also be devoid of any grease or oil contaminants.
Grade 2 Titanium Rod is usually welded using manual or automatic TIG welding, with or without filler wire. To minimize the size of the heat-affected zone, a low heat input is recommended. Post-weld heat treatment is typically not required.
Buy Grade 2 Titanium Rods/Rounds at Daxun
Looking for customized Grade 2 Titanium Alloy Rod-3,7035 round rod material? At Daxun, we offer specialized titanium rods tailored to your project's needs, backed by our extensive experience as a trusted supplier.
We provide Grade 2 Titanium bars in diameters ranging from 2.0 mm to 400 mm, with execution and tolerances varying accordingly. Small diameters are delivered centerless ground with h7 tolerances, while larger diameters have h9 or h11 tolerances.
Buy Grade 2 Titanium Bars: Features and Specifications
- Our forged bars can be peeled or pre-machined, available in various specifications to meet different market needs and applications.
- Our titanium bars adhere to multiple standards and certifications, including ASTM B348, ASTM F 67, DIN 17860, VD TÜV Table 230-3, and NACE MR 0175, ensuring top quality and reliability.
- Titanium round bars are favored for their excellent corrosion resistance and robust mechanical properties, ideal for demanding applications.
- Grade 2 titanium bars (3,7035) are ideally suited for construction materials in equipment and devices due to their ease of processing and superior properties.
Our Titanium Bar Material Services
- As a proficient service center, we customize your titanium bar material to your exact specifications. We collaborate with certification bodies like TÜV Rheinland or DNV to approve specifications and upgrade titanium semi-finished products for precise applications.
- We offer expert consultations to provide all necessary information about obtaining titanium bar material, including crucial standards for manufacturing components.
- For long-term supply needs, establish a framework agreement with Daxun. We ensure stable prices and quantities over a specified period, providing peace of mind and reliability.
- Leverage our extensive global market experience, assisting businesses worldwide since 2003. For additional details on Grade 2 Titanium Bar, our experts are ready to help. We look forward to collaborating with you.
Ordering Information
To ensure a seamless and efficient ordering process, purchase orders should specify the following details: quantity, grade, type or category, API5L reference, thickness, width, length, and any additional attachments or requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Get in touch with Jiangsu Daxun Alloy Co., Ltd. today, and our team will respond to your email promptly to address all your needs.
Q1: What products can you offer?
A: We proudly offer a diverse range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L 300 series.
Additionally, we specialize in the 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, and 904L, along with high-nickel alloys like 800H and 600H.
Q2. Can you produce the products according to my own drawings?
A: Yes, we can customize products based on your drawings to ensure they meet your exact specifications and satisfaction.
Q3. How does your factory do regarding quality control?
A: Quality is our top priority. We consistently implement rigorous quality control measures from the initial stages to final production.
Q4. Can I request to change the form of packaging and transportation?
A: Absolutely, we can adjust the packaging and transportation methods according to your preferences.
Please note, any additional costs or differences incurred will be borne by you.
Q5. How does your factory do regarding quality control?
A: Quality is our top priority. We consistently implement rigorous quality control measures from the initial stages to final production.
Q6. How long is the delivery time?
A: Standard delivery time is 7 to 20 working days after payment confirmation.
In case of urgent orders, we can expedite the process to meet your requirements.
Q7. What are your payment terms?
A: We offer various payment options including 100% T/T in advance and Western Union for smaller orders.
B: Alternatively, 30% T/T in advance with the remaining 70% payable before shipment.
C: For larger orders, we accept 100% Irrevocable LC at sight.
Q8: Can you produce materials with Deep Drawing Quality (DDQ)?
A: Yes, we can. Our materials are ideal for applications like stainless steel pots, sinks, and bowls. Let us know your specific needs, and we'll tailor the mechanical properties accordingly.
Q9: How can I obtain a sample?
A: We offer FREE samples for your evaluation. For small samples, we can cover courier costs depending on the situation.
Q10: Which countries have you exported to?
A: We have successfully exported our stainless steel materials to numerous countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How can I visit your company?
A: Simply fly to Guangzhou Baiyun International Airport, and we will arrange to pick you up from there.
