Daxun produces highly competitive, high-precision Grade 1 titanium bars in our state-of-the-art production facilities in China. Excellent surface, tolerance, straightness and material quality provide you with technological leadership and consistent production processes. These advantages apply to a wide range of diameters and materials. In addition, our comprehensive stocking program at our service center enables just-in-time delivery.
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 1 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 produce bars according to your requirements.
Excellent surface and straightness, perfect roundness and tightest diameter tolerances (according to ISO 286-2 up to h5). 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 precise sawing
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 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% testing
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
Comprehensive full diameter ultrasonic testing for unparalleled quality assurance.
Premium Quality Titanium Bar Material
Our Dedicated Services
- As a seasoned service center, we specialize in customizing your titanium bar material to exact specifications. We collaborate with esteemed certification bodies like TÜV Rheinland and DNV, ensuring that all specifications are approved and that titanium semi-finished products are upgraded to meet specific application needs.
- We are eager to provide a thorough consultation, detailing everything you need to know about sourcing titanium bar material. This includes guidance on which standards are critical for the manufactured components.
- For long-term supply commitments, establish a framework agreement with Daxun. We ensure stable prices and quantities over a specified period.
- Leverage our extensive global market experience. Since 2003, we've been assisting businesses worldwide. For additional information about Grade 2 Titanium Bar, our experts are here to assist. We eagerly await your contact.
Detailed Ordering Information
Purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, and any relevant attachments or requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for a prompt response.
Superior Grade 5 Titanium Rod
Daxun's Cutting-Edge Production Facility Daxun boasts a state-of-the-art production facility in China, producing highly competitive, high-precision Grade 5 titanium bars. With excellent surface quality, tolerance, straightness, and material quality, we provide technological leadership and consistent production processes. These strengths apply to a wide range of diameters and materials. Additionally, our comprehensive stock program ensures 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 high hardness, tensile strength, and fatigue strength, 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
Rapid quenching of small sections in the solution treated and aged condition yields optimal properties. Larger section sizes or delayed quenching may result in suboptimal properties.
HARDNESS
Typical hardness in the annealed condition is Rockwell C 30-34, and Rockwell C 35-39 in the solution and aged condition.
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). A minimum 35% reduction is recommended for optimal properties.
- The Ti-6Al-4V, Grade 5 alloy bar is notoriously challenging to form at room temperature, even in its annealed state. To undertake severe forming operations like bending or stretching, it is best to handle the material at elevated temperatures up to 1,200°F (649°C) to maintain its mechanical properties. Hot sizing or forming can be efficiently executed through creep forming within 1,000 - 1,200°F (538 - 649°C), ensuring the alloy maintains its integrity.
Machinability
The Ti-6Al-4V, Grade 5 alloy bar, with its specific composition, can be machined effectively using techniques designed for austenitic stainless steel. This includes employing slow speeds, high feed rates, rigid tooling, and substantial amounts of non-chlorinated cutting fluids to achieve precision and efficiency.
Weldability
The Ti-6Al-4V, Grade 5 alloy rod exhibits excellent weldability in both its annealed and solution/partially aged conditions, with aging achieved during post-weld heat treatment. It is crucial to prevent contamination from elements like oxygen, nitrogen, and hydrogen. Fusion welding can be conducted in an inert gas-filled chamber or with inert gas coverage of the welding zone. Protective measures are not required for spot, seam, and flash welding.
Special Considerations
When handling the Ti-6Al-4V, Grade 5 titanium alloy rod, be mindful of possible hydrogen contamination from improper pickling and potential oxygen, nitrogen, and carbon contamination during forging, heat treating, or brazing. Such contamination can impede ductility, affecting the alloy's notch sensitivity and forming capabilities adversely.
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 alternative tolerances available upon request
- Lengths available up to 9,000 mm, subject to diameter
- For larger diameters, custom bar lengths and tolerances can be arranged upon request
Availability of Grade 5 Titanium rods
- Drawing and straightening
- Drawing, straightening, and polishing
- Drawing, grinding, and polishing
- Drawing, straightening, grinding, and polishing
- Drawing, annealing, and straightening
- Drawing, annealing, and polishing
- Drawing, annealing, grinding, and polishing
- Drawing, annealing, straightening, grinding, and polishing
Processing
We custom-produce bars to meet your specific requirements.
Our bars feature exceptional surface quality and straightness, perfect roundness, and the tightest diameter tolerances (up to h5 as per ISO 286-2). Available in straightened, ground, and polished conditions.
Sawing
Band saws capable of handling up to Ø510 mm
Bench band saws accommodating dimensions up to 6,000 x 3,000 x 400 mm
High-performance sawing machines for precise cuts
Titanium Bar end machining
Options available for single or double-sided machining
Chamfering at 90° (45°)
Point machining at 60° (30°)
Flat end finishes
Centered machining
Delivery form
ASTM - American Society for Testing and Materials Standards
AMS - American Aerospace Materials Standards
NACE - International Standards set by the American Association of Corrosion Engineers
ASME - Standards from the American Society of Mechanical Engineers
GB - Chinese National Standards
GJB - Standards for Chinese National Military
ISO - International Standards Organization
DIN - German National Standards
EN - European Standards
API - Standards from the American Petroleum Institute
Detection Methods
Non-destructive Testing: Ensuring 100% Thorough Examination
Comprehensive Testing Methods
Eddy Current Testing / Eddy Current *** Detection
Surface Free of Defects (Level 4 Quality)
Flat Bottom Hole Diameter: 0.7 mm and 0.4 mm
Blind Areas Can Be Cut According to Fixed Length - Testing Extends to the Bar's End
Full Diameter Ultrasonic Testing
Our Titanium Bar Material Services
- As a seasoned service center, we can customize your titanium bar material to your exact specifications. We collaborate with certification bodies like TÜV Rheinland or DNV to validate your specifications and upgrade titanium semi-finished products for suitable applications.
- We are delighted to offer consultations to guide you in acquiring titanium bar materials, explaining critical standards for component manufacturing.
- For long-term supply commitments, establish a framework agreement with Daxun. We promise consistent pricing and quantities over a specified period.
- Leverage our extensive global market experience since 2003. We assist businesses worldwide. For further details on Grade 2 Titanium Bar, our professionals are here to help. We eagerly await your inquiries.
Ordering Information
Purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, and any additional requirements regarding chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for prompt responses.
Grade 2 Titanium Rod
Exceptional Corrosion Resistance
Avoid use with strong reducing acids, fluoride solutions, pure oxygen, or anhydrous ***.
General Corrosion
Grade 2 titanium's general corrosion rates in various media are detailed in Table 1. CP titanium resists corrosion in numerous environments including:
- Seawater and Brines
- Inorganic Salts
- Moist *** Gas
- Alkaline Solutions
- Oxidizing Acids
- Organic Compounds and Organic Acids
- Sulfur Compounds
Crevice Corrosion
CP titanium shows substantial resistance to crevice corrosion in salt solutions compared to stainless steels. It does not exhibit crevice corrosion at temperatures below 80°C (176°F) regardless of pH, even in super-chlorinated conditions.
Stress Corrosion Cracking
Grade 2 titanium is highly resistant to stress corrosion cracking (SCC) in hot chloride solutions and remains immune to sec in seawater.
Erosion Corrosion
Titanium exhibits outstanding resistance to erosion in flowing environments.
Experience the ultimate resilience in seawater environments with our titanium rods, enduring velocities up to an astounding 130 ft/sec (40 m/sec) with negligible effect. Even the presence of abrasive particles like sand barely impacts their superior corrosion resistance.
Tackling Hydrogen Embrittlement
Titanium's interaction with hydrogen in seawater is impressively minimal, even at elevated temperatures. Hydrogen absorption is rare and occurs only when these three stringent conditions coincide:
- The pH level is < 3 or > 12
- Temperature exceeds 176°F (80°C)
- An active hydrogen generation mechanism is present, such as a galvanic couple or an impressed current.
Bio-corrosion Resistance
Titanium alloys stand unrivaled in their resistance to microbiologically influenced corrosion. Notably, they pose no toxicity to marine life, although biofouling can occur in seawater. Mitigation is simple with chlorination or by boosting water velocity through heat exchangers.
Endurance Against Corrosion Fatigue
Titanium defies the conventional fatigue performance drop seen in many materials when exposed to seawater. It maintains consistent fatigue endurance limits and *** growth rates, whether in air or submerged.
Superior Galvanic Corrosion Resistance
In the galvanic series, titanium stands towards the noble end, near stainless steels, acting as a cathode when paired with other metals. This means titanium remains unaffected by galvanic corrosion but can expedite the degradation of coupled metals. Its pairing with highly noble metals like graphite further enhances its passivity.
Exceptional Fatigue Properties
Grade 2 Titanium Rod boasts outstanding fatigue properties, showing no decline even in seawater conditions. It maintains consistent endurance limits and *** growth rates, ensuring reliability whether tested in air or seawater.
Unmatched Weldability
CP2 Grade Titanium Rods are highly weldable, provided specific precautions are observed. Due to titanium's reactivity, an inert gas shield is crucial for both the OD and ID of the rod. The material must be free from grease or oil contamination to ensure optimal weld quality.
Grade 2 Titanium Rods are typically welded using manual or automatic TIG welding, with or without filler wire. To minimize the heat-affected zone, low heat input is advised. Post weld heat treatment is generally unnecessary.