As a leading titanium alloy tube manufacturer and supplier in China, Daxun Alloy is renowned worldwide for providing high-quality Grade 5 titanium pipes, earning acclaim from numerous projects.

Ti 6Al-4V (Grade 5 Titanium) is the most widely used titanium alloy tube, making up more than 50% of total titanium usage. It is typically used in the annealed state and can operate at temperatures up to 400°C (750°F). Ti 6Al/4V is welded with matching or ELI filler wire. It offers significantly higher strength than commercially pure titanium tubes, alongside superior stiffness and thermal properties (excluding thermal conductivity). The thermal conductivity of Grade 5 titanium tube is about 60% lower than CP titanium. Its heat treatable nature means it can achieve ideal strength and performance. Advantages include strong formability, low density, and excellent corrosion resistance.

This exceptional Titanium Alloy Tube Grade 5 offers an unparalleled blend of strength, corrosion resistance, weldability, and machinability, making it the preferred choice across a multitude of demanding applications. Widely utilized in the military and aviation sectors, this alloy is integral in the construction of military aircraft, rocket components, precision-guided devices, armor plating, naval equipment, and vacuum apparatus. The variant Ti 6Al-4V ELI is also esteemed in the medical field for surgical implants. This versatile alloy demonstrates remarkable performance at temperatures up to 400°C, enhancing ductility and toughness, particularly in cold-working scenarios. Known for its impressive specific strength, it is commonly supplied in an annealed state and can be readily heat-treated to further bolster its strength for various applications. Ti 6Al-4V titanium seamless tubes exhibit a plethora of desirable properties over a broad temperature range of -210°C to 400°C, making them the most commercialized among titanium alloys. This Grade 5 titanium alloy tube stands out for its superior strength, toughness, weldability, and processing capabilities.

Introducing our high-performance Titanium Alloy Grade 5 Seamless Pipe, designed to meet the rigorous standards of ASTM B338 and ASTM B861 / ASME SB861. This versatile Titanium Gr 5 pipe is available in various forms, including high pressure, thick wall, and electropolished versions, ensuring optimal performance across diverse applications. As a leading supplier in China, we offer an extensive selection of Titanium Grade 5 ERW pipes and anti-corrosion titanium tubes, renowned for their excellent properties. Our Ti-6Al-4V pipes are meticulously manufactured to deliver unmatched reliability and durability. Available in bright annealed finishes, these pipes conform to the highest standards, such as WERKSTOFF NR 3.7165. Whether you require seamless, welded, or specialized titanium pipes, our portfolio includes everything from Gr 5 seamless pipes to Ti-6Al-4V variants, ensuring we meet all your industry-specific needs with precision and excellence.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These tubes are expertly crafted through hot-rolling or hot-extrusion, then meticulously straightened and machined to precise inside and outside diameters, with a polished surface finish. Available in both heat-treated and non-heat-treated forms, these tubes undergo rigorous 100% ultrasonic flaw detection to ensure impeccable quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: OD ranges from 19mm to 325mm, wall thickness between 9mm and 30mm, and lengths extend up to 5000mm (subject to customized agreements between manufacturer and customer). - Hot-extruded Titanium Tubes: OD ranges from 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm (subject to customized agreements between manufacturer and customer).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are available in heat-treated condition, surface-etched, and subjected to either hydrostatic or ultrasonic testing based on manufacturing specifications. Tubes Supplied: OD ranges from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm (subject to customized agreements between manufacturer and customer).

Titanium Welded Pipes
DaXun expertly manufactures and supplies titanium pipes with diameters ranging from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thickness from 0.4 to 1.65 mm (0.016 in to 0.065 in), and lengths up to 25000 mm. These pipes are crafted for engineering and chemical industries using electrical Gr1, Gr2, and Gr12 titanium alloy. Produced from flat rolled raw material (kelp) through automatic tungsten inert gas (argon) welding and mill line heat treatment, all pipes undergo stringent mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. Each pipe is carefully packed according to customer specifications, ensuring compliance with ASTM B 338 and ASME SB 338 standards.

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

• Titanium Alloy - (UNS R56400)

INTRODUCTION

• DAXUN Ti-6Al-4V, Grade 5 Alloy Tube (UNS R56400) is the most renowned titanium alloy available. This duplex alpha+beta titanium alloy integrates aluminium as an alpha stabiliser and vanadium as a beta stabiliser, providing exceptional high-strength capabilities. It operates efficiently at cryogenic temperatures up to 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is versatile, suitable for annealing, solution treatment, and ageing processes. It is extensively used in manufacturing compressor blades, discs, and rings for jet engines; fuselage and space capsule components; pressure containers; *** cases; helicopter rotor hubs; fasteners; and critical forgings, all thanks to its remarkable high strength-to-weight ratio.
• The alloy initially undergoes melting via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). The remelting process involves one or two steps of vacuum arc remelting to ensure purity and quality.

SPECIFICATIONS

• ASTE B338 - Standard for heat-treatable titanium tubes
• AMS 4928 - Annealed forgings and forging stock
• AMS 4965 - Forgings that are solution treated and aged
• AMS 4967 - Heat-treatable, annealed forgings

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: 1,830°F (± 25°); 999°C (± 14°)

HEAT TREATMENT

• Annealing at 1,700-1,900°F (927 - 1,038°C) is performed to achieve high hardness, tensile, and fatigue strength.
• DAXUN 6-4™, Grade 5 Alloy offers multiple heat treatment methods.
• 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 Treatment: 1,675-1,750°F (913-954°C), 1 hour, water quench
• 4. Aging Treatment: 975-1,025°F (524-552°C), 4 to 8 hours - air cool
• In the solution-treated and aged condition, the alloy achieves its best properties in smaller cross-sections that are quenched rapidly.
  Larger section sizes and/or a quench delay can result in properties being lower than optimum values.

HARDNESS

Typical hardness in the annealed condition is Rockwell C 30-34, and in the solution and aged condition, it reaches about Rockwell C 35-39.

FORGEABILITY/FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are forged at 1,750°F (954°C), with the final forging temperature at 1,450°F (788°C). To achieve optimal results, a reduction of at least 35% is recommended during forging.
• The remarkable DAXUN Ti-6Al-4V, Grade 5 alloy stands as a testament to engineering excellence, offering unparalleled performance even under demanding conditions. While it poses challenges in forming at room temperature, annealing reveals its true potential. Harsh forming operations, such as bending and stretching, can be effortlessly executed on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising its robust mechanical properties. Additionally, creep forming is a viable method for hot sizing and forming within the temperature range of 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• Embrace the machinability of DAXUN Ti-6Al-4V, Grade 5 alloy, which can be expertly machined utilizing methodologies akin to those employed for austenitic stainless steels. Employ slow speeds, heavy feeds, and rigid
  tooling, complemented by ample amounts of non-chlorinated cutting fluid, to achieve optimal results.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube demonstrates exceptional weldability, whether in the annealed state or after solution and partial aging, with aging completed during post-weld heat treatment.
• To ensure superior weld integrity, precautions must be taken to prevent contamination by oxygen, nitrogen, and hydrogen. Fusion welding can be adeptly performed within an inert gas-filled chamber or using an inert gas tail shield to protect the molten metal and adjacent hot zones. Versatile techniques such as spot welding, seam welding, and flash welding can be executed without necessitating a protective environment.

SPECIAL PRECAUTIONS

• Exercise special care with DAXUN Ti-6Al-4V, Grade 5 alloy to avoid contamination with hydrogen due to improper pickling, and the absorption of oxygen, nitrogen, and carbon during processes like forging, heat treatment, and brazing. Such contamination could impair ductility, affecting notch sensitivity and formability.

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

Titanium Alloy - (UNS R56400)
Introduction
Discover the premier DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400), celebrated as the most favored titanium alloy. This duplex alpha+beta alloy, enhanced with aluminum as the alpha stabilizer and vanadium as the beta stabilizer, offers remarkable strength even at reduced temperatures around 800°F (427°C). Renowned for its versatility, the ATI Ti-6Al-4V, Grade 5 alloy is ideal for annealing, solution treating, and aging processes. It finds widespread applications in manufacturing compressor blades, disks, and rings for jet engines, fuselage and space capsule components, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and critical forgings, all demanding a high strength-to-weight ratio.
This remarkable alloy undergoes initial melting via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) processes, followed by remelting through one or two vacuum arc steps to achieve optimal purity and consistency.
Specifications
• ASTM 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

Ti-6Al-4V Titanium Tube Melting Range: 2,800-3,000°F (1,538 - 1,649°C)
Density: 0.160 lb/in3 (4.47 g/cm3)
Beta Transus Temperature: 1830°F (± 25°) [999°C (± 14°)]

Heat Treatment

Achieve desired mechanical properties with annealing at temperatures between 1,700-1,900°F (927 - 1,038°C), ensuring enhanced hardness, tensile strength, and fatigue resistance.
The versatile DAXUN 6-4 Grade 5 Titanium Tube can undergo a variety of heat treatment techniques, catering to diverse requirements.
1. Annealing: Achieve optimal results by annealing at temperatures between 1,275 to 1,400°F (691 to 760°C) for ½ to 2 hours, followed by air or furnace cooling.
2. Stress Relief Annealing: Ensure stress relief by annealing at 1,000 to 1,200°F (538 to 649°C) for durations ranging from 1 to 8 hours, then cool in air or furnace.
3. Solution Heat Treating: For superior mechanical properties, solution heat treat at 1,675 to 1,750°F (913 to 954°C) for 1 hour, followed by a water quench.
4. Aging: Enhance strength through aging at 975 to 1,025°F (524 to 552°C) for 4 to 8 hours, then air cool.

Optimum Properties

Achieve optimal properties in small cross sections with rapid quenching in the solution-treated and aged condition. Note: Larger cross sections or delayed quenching may yield less optimal properties.

Hardness

Typical hardness ranges: Rockwell C 30-34 in the annealed condition and Rockwell C 35-39 in the solution-treated and aged condition.

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, should 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 advised for optimum results.

For challenging forming operations, DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, can be annealed and formed at temperatures up to 1,200°F (649°C) without affecting its mechanical properties. Utilize creep forming for hot sizing or forming at 1,000 to 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, is machinable using techniques for austenitic stainless steels. Employ slow speeds, high feeds, robust tool rigidity, and copious non-chlorinated cutting fluids.

Weldability

The DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube is readily weldable in both the annealed and solution-treated, partially aged conditions.

Post-weld aging is required. Take precautions to avoid contamination by oxygen, nitrogen, and hydrogen. For fusion welding, use an inert gas-filled chamber or tail shield over the molten metal and adjacent hot zones. Spot, seam, and flash welding are feasible without a protective atmosphere.

Special Considerations

Beware of contamination in DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, from improper pickling and absorption of oxygen, nitrogen, and carbon during forging, heat treating, and brazing. Contaminants can reduce ductility and negatively impact notch sensitivity and formability.

Q1: What products can you offer?

A: We proudly offer a wide range of general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, and 316. Additionally, we supply 316L 300 series stainless steel.
Our selection also includes 400 series stainless steel and duplex stainless steels such as 2205, 2304, 2101, and 2507. For specialized needs, we provide 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 precisely according to your drawings, ensuring they meet your highest satisfaction.

Q3. How does your factory do regarding quality control?

A: Quality is our utmost priority. We consistently place great importance on quality control, maintaining rigorous standards from the very beginning to the final product.

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

A: Yes, we can modify the packaging and transportation according to your specifications.
However, any additional costs incurred during this period, including the price differences, will be your responsibility.

Q5. How does your factory do regarding quality control?

A: Quality is our utmost priority. We consistently place great importance on quality control, maintaining rigorous standards from the very beginning to the final product.

Q6. How long is the delivery time?

A: The delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite the production process to meet your timeline.

Q7. What is your Payment?

A: We offer multiple payment options: 100% T/T in advance or Western Union for small orders.

B: For larger orders, a 30% T/T upfront payment with the remaining 70% due before shipment.

C: For substantial orders, we accept 100% Irrevocable LC at sight.

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

A: Yes, we can. Our materials are suitable for deep drawing applications such as stainless steel pots, sinks, and bowls. You can specify your use case, and we will tailor the mechanical properties to meet your requirements.

Q9: How to get a sample?

A: FREE samples are available for your evaluation. If you need a small piece, we can cover the courier cost, depending on the situation.

Q10: Which countries have you exported to?

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

Q11: How to visit your company?

A: You can visit us by flying to Guangzhou Baiyun International Airport, where we will arrange to pick you up.