As a premier manufacturer and supplier in China, Daxun Alloy delivers top-quality Grade 5 titanium pipes globally, receiving acclaim from numerous projects.

Ti 6Al-4V (Grade 5 Titanium) is the most extensively used titanium alloy, constituting over 50% of total titanium usage. Typically used in the annealed state, it operates at temperatures up to 400°C (750°F). Welded using matching or ELI filler wire, Ti 6Al/4V boasts significantly higher strength compared to commercial pure titanium tubes, alongside improved stiffness and thermal properties (excluding thermal conductivity). Grade 5 titanium tube's thermal conductivity is about 60% lower than CP titanium. Its primary advantages include heat treatability, which optimizes strength and performance, along with outstanding formability, low density, and superior corrosion resistance.

Our Grade 5 Titanium Tube is a stellar blend of unparalleled strength, superior corrosion resistance, exceptional weldability, and outstanding machinability. This remarkable alloy's versatility makes it indispensable across various sectors, including military aircraft and aviation industries, rocket components, precision-guided munitions, armor elements, naval equipment, and military vacuum apparatus. The close variant, 6-4 ELI, further extends its utility into the medical realm, particularly in surgical implants. This grade is ideal for applications up to 400°C, enhancing ductility and toughness during cold working. It offers remarkable specific strength and is generally supplied in the annealed state, although it can be heat-treated for increased strength across diverse applications. As a premier titanium alloy, the Ti 6Al-4V seamless tube boasts a comprehensive range of ideal properties at temperatures spanning from -210°C to 400°C. Grade 5 titanium alloy tubes are the most commercialized among all titanium alloys, celebrated for their high strength and toughness. Additionally, they exhibit exceptional welding and processing characteristics.

Discover the robustness of Titanium Alloy Grade 5 Seamless Pipe, designed to meet the highest standards. Our range includes high-pressure pipes, ASTM B338 Titanium Alloy Gr 5 seamless pipes, and thick wall pipes, all crafted to perfection. As a leading supplier in China, we provide Titanium Grade 5 ERW pipes, anti-corrosion titanium pipes, and ASTM B861 / ASME SB861 Titanium Grade 5 seamless pipes. Whether you need electropolished or bright annealed pipes, our inventory has it all, including the revered Ti-6Al-4V pipes. Trust our expertise as a distinguished Titanium Gr-5 seamless pipe manufacturer and dealer, ensuring you receive top-quality products like WERKSTOFF NR 3.7165 pipes.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These premium titanium tubes are meticulously supplied in the forms of hot-rolled or hot-extruded, ensuring precision with straightened, machined inside and outside diameters, and surface polished to perfection. Available in both heat-treated and non-heat-treated variants, our tubes are rigorously tested with 100% ultrasonic flaw detection to guarantee superior quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter (OD) ranges from 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths extending up to 5000mm, with specifications tailored per customer agreements. - Hot-extruded Titanium Tubes: OD ranges between 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm, also customizable per customer agreements.
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are delivered heat-treated, surface-etched, and tested either hydrostatically or ultrasonically, adhering to precise manufacturing specifications. Offering tubes with an OD of 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm, with customization based on mutual agreements.

Titanium Welded Pipes
DaXun excels in manufacturing titanium pipes with diameters from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thickness of 0.4 mm to 1.65 mm (0.016 in to 0.065 in, depending on diameter), and lengths up to 25000 mm. Our versatile Gr1, Gr2, and Gr12 titanium alloy pipes are indispensable in engineering and chemical industries. Produced from flat rolled material (kelp) via automatic tungsten inert gas (argon) welding on electric pipe welders and heat-treated on the mill line, our titanium welded pipes undergo diligent mechanical testing, precise geometrical measurements, 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing, ensuring compliance with ASTM B 338 and ASME SB 338 standards. Pipes are meticulously packed per customer requirements.

Ti-6Al-4V - Grade 5 Titanium Tube

• Titanium Alloy - (UNS R56400)

INTRODUCTION

• DAXUN Ti-6Al-4V, Grade 5 Alloy Tube (UNS R56400) stands as the most renowned titanium alloy. This duplex alpha+beta titanium alloy incorporates aluminium as an alpha stabiliser and vanadium as a beta stabiliser. Renowned for its exceptional strength, this alloy can function efficiently in cryogenic environments up to 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy finds versatile applications in annealing, solution treatments, and ageing processes. It is pivotal in the production of compressor blades, discs, and rings for jet engines; fuselage and space capsule components; pressure containers; *** cases; helicopter rotor hubs; fasteners; and critical forgings requiring a superior strength-to-weight ratio.
• Initially, the alloy undergoes melting through vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). The remelting process is performed through one or two vacuum arc steps.

SPECIFICATIONS

•ASTM B338 - Standard for titanium tubes, heat treatable
• AMS 4928 - Forgings and forging stock (annealed)
• AMS 4965 - Forgings (solution treated and aged)
• AMS 4967 - Forgings (annealed, heat treatable)

PHYSICAL PROPERTIES

• Melting Range: 2,800-3,000°F (1,538 - 1,649°C)
• Density: 0.160 lbs/cu. in.; 4.47 gm/cc
• Beta Transus Temperature: 1830°F (± 25°); 999°C (± 14°)

HEAT TREATMENT

• For applications demanding high hardness, tensile, and fatigue strength, annealing is conducted at 1,700-1,900°F (927 - 1,038°C).
• DAXUN 6-4™, Grade 5 Alloy accommodates multiple heat treatment methodologies.
• 1. Anneal: 1,275 - 1,400°F (691 - 760°C), for ½ to 2 hours, followed by air or furnace cooling.
• 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 Treatment: 1,675 - 1,750°F (913 - 954°C), for 1 hour, followed by water quenching.
• 4. Aging Treatment: 975 - 1,025°F (524 - 552°C), for 4 to 8 hours, followed by air cooling.
• In the solution treated and aged condition, superior properties are achieved through rapid quenching of small cross-sections.
  Larger section sizes and/or delays in quenching may result in suboptimal properties.

HARDNESS

Typical hardness reads Rockwell C 30-34 in the annealed state, and Rockwell C 35-39 in the solution and aged conditions.

FORGEABILITY/FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are forged at 1,750°F (954°C), concluding at 1,450°F (788°C). For best results, a minimum reduction of 35% is recommended.
• DAXUN Ti-6Al-4V, Grade 5 alloy is renowned for its challenging formability at room temperature, even post-annealing. Consequently, intense forming operations such as bending or stretching can be effectively performed on annealed materials at elevated temperatures up to 1,200°F (649°C) without compromising mechanical integrity. Utilize creep forming techniques for hot sizing or shaping within the temperature range of 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy is machinable using established techniques for austenitic stainless steels. This involves employing slow speeds, heavy feeds, and rigid
  tooling, along with the liberal use of non-chlorinated cutting fluids to ensure optimal results.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube exhibits exceptional weldability in both annealed and solution-treated, partially aged conditions, with requisite aging.
• Post-weld heat treatment ensures aging. It's crucial to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas-filled environment or with an inert gas tail shield to protect the molten metal and adjacent hot zones. Techniques such as spot welding, seam welding, and flash welding can be executed without protective atmospheres.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy is susceptible to hydrogen contamination from improper pickling, and absorption of oxygen, nitrogen, and carbon during forging, heat treatment, and brazing. This contamination could diminish ductility, impacting notch sensitivity and formability.

Ti-6Al-4V Titanium Pipe - Grade 5 Titanium Tube

Titanium Alloy - (UNS R56400)
Introduction
DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400) is the preeminent titanium alloy, featuring a duplex alpha+beta structure stabilized by aluminum and vanadium. This high-strength alloy retains effectiveness at temperatures up to approximately 800°F (427°C). ATI Ti-6Al-4V, Grade 5 is essential for annealing, solution treating, and aging processes. It serves critical aerospace and industrial applications, including compressor blades, jet engine disks and rings, spacecraft components, pressure vessels, *** casings, helicopter rotor hubs, fasteners, and high-strength forgings.
The alloy's initial production involves advanced melting techniques such as vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM), followed by one or two vacuum arc remelting stages.
Specifications
• ASTE B338 - Standard Heat Treatable Titanium Tube
• AMS 4928 - Forgings and Forging Stock (Annealed)
• AMS 4965 - Forgings (Solution Treated and Aged)
• AMS 4967 - Forgings (Annealed, Heat Treatable)

Physical Properties

The melting range for Ti-6Al-4V Titanium Tube spans from 2,800 to 3,000°F (1,538 to 1,649°C).
Density is measured at 0.160 lb/in³ (4.47 g/cm³).
Beta Transus Temperature: 1,830°F (± 25°); 999°C (± 14°).

Heat Treatment

Annealing is performed at temperatures between 1,700 to 1,900°F (927 to 1,038°C) to achieve superior hardness, tensile strength, and fatigue resistance.
The DAXUN 6-4 Grade 5 Titanium Tube offers versatile heat treatment options tailored to meet your specific needs, ensuring high performance and reliability in demanding applications.
1. Annealing: Achieve superior stability and durability by annealing at temperatures between 1,275 - 1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
2. Stress Relief Annealing: Enhance stress resistance with stress relief annealing at 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, followed by air or furnace cooling.
3. Solution Heat Treating: Achieve optimal strength and structural integrity with solution heat treating at 1,675 - 1,750°F (913 - 954°C) for 1 hour, followed by a water quench.
4. Aging: Maximize toughness and durability by aging at 975 - 1,025°F (524 - 552°C) for 4 to 8 hours, with final air cooling.

Optimum Properties

Rapid quenching of small cross-sections in the solution treated and aged condition ensures optimal properties. Larger cross-sections or delayed quenching may result in slightly reduced performance.

Hardness

Typical hardness in the annealed condition measures Rockwell C 30-34, while the solution treated and aged condition reaches approximately Rockwell C 35-39, offering robust performance across applications.

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be forged at 1,750°F (954°C) with a final forging temperature of 1,450°F (788°C). A reduction of at least 35% is recommended for achieving optimal results.

Shaping the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube at room temperature is challenging, even when annealed. Severe forming operations like bending or stretching are best performed on annealed material at temperatures up to 1,200°F (649°C) to maintain mechanical properties. Hot sizing or forming through creep forming is effective at 1,000 to 1,200°F (538 to 649°C).

Machinability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be precisely machined using methods suitable for austenitic stainless steels with slow speeds, high feeds, robust tool rigidity, and ample use of non-chlorinated cutting fluids.

Weldability

DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube is readily weldable in both annealed and solution treated conditions. Ensure post-weld heat treatment for aging.

Take precautions to prevent contamination with oxygen, nitrogen, and hydrogen during welding. Fusion welding should be done in an inert gas-filled chamber or using an inert gas tail shield over the molten metal and nearby hot zones. Spot welding, seam welding, and flash welding can be performed without a protective atmosphere.

Special Considerations

Be aware that DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be contaminated with hydrogen from improper pickling, and from the absorption of oxygen, nitrogen, and carbon during forging, heat treating, and brazing, which may reduce ductility and impair notch sensitivity and formability.

Q1: What products can you offer?

A: We offer a wide range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 300 series.
Additionally, we provide 400 series, duplex stainless steel such as 2205, 2304, 2101, and 2507, along with high-nickel alloys like 904L, 800H, and 600H.

Q2: Can you produce the products according to my own drawings?

A: Absolutely! We can manufacture products based on your drawings to ensure maximum satisfaction.

Q3: How does your factory handle quality control?

A: Quality is our top priority. We meticulously manage and control quality from the inception to the final stage.

Q4: Can I request to change the form of packaging and transportation?

A: Yes, we can modify the packaging and transportation forms to meet your specific requests.
However, any additional costs incurred during this process will be your responsibility.

Q5: How does your factory handle quality control?

A: Quality is our top priority. We meticulously manage and control quality from the inception to the final stage.

Q6: How long is the delivery time?

A: Delivery time is typically 7 to 20 working days after payment confirmation.
If your order is urgent, we can expedite the process to complete it sooner.

Q7: What are your payment terms?

A: We offer the following payment options:

B: 30% T/T deposit and 70% balance before shipment.

C: 100% Irrevocable LC at sight for large orders.

Q8: Can you produce Deep Drawing Quality (DDQ)?

A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Let us know your application, and we will adjust mechanical properties to meet your needs.

Q9: How can I get a sample?

A: FREE samples are available for inspection and testing. For small pieces, we may cover courier costs depending on the situation.

Q10: Which countries have you exported to?

A: To date, we have exported stainless steel materials to Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and more.

Q11: How can I visit your company?

A: Fly to Guangzhou Baiyun International Airport, and we will arrange to pick you up from there.