As a leading manufacturer and supplier of titanium alloy tubes in China, Daxun Alloy is renowned for providing top-notch Grade 5 titanium pipes globally, earning accolades from numerous projects.

Ti 6Al-4V (Grade 5 Titanium) is the most extensively utilized titanium alloy tube, accounting for over 50% of total titanium usage. Typically used in the annealed state, it operates efficiently up to 400°C (750°F). This alloy, welded with matching or ELI filler wire, offers significantly higher strength than commercial pure titanium tubes, alongside superior stiffness and thermal properties (excluding thermal conductivity, which is about 60% lower than CP titanium). Its heat treatability enhances its performance and strength. Grade 5 titanium seamless tubes boast excellent formability, low density, and remarkable corrosion resistance.

Our Grade 5 Titanium Tube stands as a paragon of engineering excellence, lauded for its impeccable blend of strength, corrosion resistance, weldability, and machinability. This makes it an indispensable material in an array of high-stakes environments such as military aircraft, aerospace industries, rocket components, precision-guided systems, *** parts, naval equipment, and military-grade vacuum devices. A close relative of the 6-4 and 6-4ELI versions, it also finds its place in surgical implants due to its enhanced ductility and toughness, especially in cold working conditions up to 400°C. Characterized by exceptional specific strength, this titanium tube is typically offered in an annealed state but can be readily heat-treated to amplify its strength for a multitude of applications. As a versatile titanium alloy, Ti 6Al-4V titanium seamless tube exhibits an impressive array of properties within the temperature range of -210°C to 400°C. Revered as the most commercialized titanium alloy, the Grade 5 titanium tube excels with its high strength and toughness, coupled with outstanding weldability and processability.

Discover the pinnacle of titanium engineering with our Titanium Alloy Grade 5 Seamless Pipes, tailored for the most demanding applications. Our comprehensive range includes the Titanium Gr 5 High Pressure Pipe, ASTM B338 Titanium Alloy Gr 5 Seamless Pipe, and the robust Titanium Gr 5 Thick Wall Pipe. As a leading Chinese supplier, we also offer China Titanium Grade 5 ERW Pipe and a wide array of other specialized pipes such as the Titanium Alloy Gr 5 Pipe, Titanium Gr 5 Electropolished Pipe, and anti-corrosion Titanium Tube. Our offerings extend to ASTM B338 Titanium Grade 5 Welded Pipe and ASTM B861 / ASME SB861 Titanium Grade 5 Seamless Pipes, solidifying our position as a premier manufacturer. From Ti-6al-4v Pipe Dealer to ASTM B338 Titanium Grade 5 Pipe, and the Titanium Gr 5 Bright Annealed Pipe, our catalog is engineered to meet your stringent requirements. The Titanium WERKSTOFF NR 3.7165 Pipe stands as a testament to our commitment to quality and excellence in the field of titanium products.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our hot-finished titanium tubes are meticulously crafted to deliver exceptional performance. Available in hot-rolled or hot-extruded forms, these tubes are straightened, precision-machined inside and out, and surface-polished to perfection. Whether heat-treated or non-heat-treated, every tube undergoes rigorous 100% ultrasonic flaw detection, ensuring impeccable quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: OD 19mm to 325mm, wall thickness 9mm to 30mm, lengths up to 5000mm, tailored upon agreement between manufacturer and customer. - Hot-extruded Titanium Tubes: OD 50mm to 160mm, wall thickness 7mm to 35mm, lengths up to 3000mm, customized per mutual agreement.
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are precision-engineered to meet the highest standards. These tubes are heat-treated, surface-etched, and hydrostatically or ultrasonically tested, depending on manufacturing specifications. Available dimensions: OD 6mm to 89mm, wall thickness 0.5mm to 11mm, lengths up to 6000mm, customized as per agreement.

Titanium Welded Pipes
DaXun offers superior titanium welded pipes, with diameters ranging from 12.7 to 38.1mm and wall thicknesses from 0.4 to 1.65mm, extending up to 25000mm in length. These pipes, available in Gr1, Gr2, and Gr12 grades, cater to the engineering and chemical industries. Produced from flat rolled materials via automatic tungsten inert gas (argon) welding and mill-line heat treatment, our pipes undergo comprehensive testing including mechanical, geometrical, ultrasonic, eddy current, pneumatic, and hydrostatic inspections. All finished pipes comply with ASTM B 338 and ASME SB 338 standards, and are packed according to customer specifications.

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 sought-after titanium alloy, renowned for its duplex alpha+beta structure. Utilizing aluminium as an alpha stabilizer and vanadium as a beta stabilizer, this high-strength alloy excels even at cryogenic temperatures reaching around 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is versatile, suitable for annealing, solution treatment, and aging. It's extensively used in critical aerospace components such as jet engine compressor blades, discs, and rings; fuselage and space capsule parts; pressure containers; *** casings; helicopter rotor hubs; fasteners; and other crucial high-strength forgings.
• This titanium alloy begins its life through vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Remelting is typically done in one or two vacuum arc steps, ensuring purity and consistency.

SPECIFICATIONS

• ASTM B338 - Standard for heat-treatable titanium tubes
• AMS 4928 - Standards for forgings and forging stock (annealed)
• AMS 4965 - Standards for forgings (solution treated and aged)
• AMS 4967 - Standards for 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 achieving high hardness, tensile strength, and fatigue resistance, annealing is performed at 1,700-1,900°F (927 - 1,038°C).
• DAXUN 6-4™, Grade 5 Alloy can undergo multiple heat treatment processes.
• 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.
• Achieving optimal properties in the solution treated and aged condition requires rapid quenching of small cross-sections. Larger sections or delays in quenching may result in suboptimal properties.
  Larger sections or quench delays can result in properties that fall short of the optimal values.

HARDNESS

Typical hardness falls between Rockwell C 30-34 in the annealed condition, and Rockwell C 35-39 in the solution treated and aged condition.

FORGEABILITY/ FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are best forged at 1,750°F (954°C), with an end forging temperature of 1,450°F (788°C). For optimal results, a reduction of at least 35% is recommended in the forging process.
• DAXUN Ti-6Al-4V, Grade 5 alloy, renowned for its exceptional strength, presents challenges in forming at room temperature, even when annealed. This resilient material allows intense forming operations, such as bending or stretching, at elevated temperatures up to 1,200°F (649°C), without compromising its mechanical integrity. For hot sizing or forming, creep forming is recommended within the range of 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy can be machined effectively by employing techniques used for austenitic stainless steels. The process demands slow speeds, heavy feeds, and extremely rigid
  tooling, accompanied by substantial amounts of non-chlorinated cutting fluid.

WELDABILITY

• The DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube is highly weldable in both its annealed and solution-treated forms, with subsequent ageing process.
• during post-weld heat treatment. Careful measures should be taken to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding should be executed in an inert gas-filled chamber or with an inert gas tail shield applied to the molten metal and adjacent hot zones. Spot welding, seam welding, and flash welding can be conducted without a protective environment.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy is vulnerable to hydrogen contamination due to improper pickling and the absorption of oxygen, nitrogen, and carbon during processes like forging, heat treatment, and brazing. Such contamination can reduce ductility, affecting notch sensitivity and forming properties.

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 most sought-after titanium alloy. This duplex alpha+beta titanium alloy uses aluminum as the alpha stabilizer and vanadium as the beta stabilizer. It boasts high strength and can function at temperatures as low as 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is ideal for annealing, solution treating, and aging. It serves in various critical applications, including compressor blades, disks, and rings for jet engines, fuselage and space capsule parts, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and high strength-to-weight ratio forgings.
The alloy's initial melting utilizes advanced techniques such as vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM), followed by one or two vacuum arc remelting steps.
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

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: 1,830°F (± 25°); 999°C (± 14°)

Heat Treatment

Annealed at 1,700-1,900°F (927 - 1,038°C) to achieve precise levels of high hardness, tensile strength, and fatigue strength.
The DAXUN 6-4 Grade 5 Titanium Tube offers versatile heat treatment options to meet diverse application needs.
1. Annealing: Achieve optimal performance by annealing at temperatures ranging from 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: Enhance the material's integrity by stress relieving at 1,000 to 1,200°F (538 to 649°C) for 1 to 8 hours, with air or furnace cooling.
3. Solution Heat Treating: Elevate the tube's properties by solution heat treating at 1,675 to 1,750°F (913 to 954°C) for 1 hour, followed by a water quench.
4. Aging: Achieve desired mechanical properties by aging at 975 to 1,025°F (524 to 552°C) for 4 to 8 hours, then air cooling.

Optimum Properties

Optimal properties are achieved with small cross-sections and rapid quenching during the solution-treated and aged conditions. Larger cross-sections or delayed quenching could lead to suboptimal properties.

Hardness

In the annealed condition, the typical hardness is Rockwell C 30-34. For the solution and aged condition, the hardness is approximately Rockwell C 35-39.

Forgeability/Formability

The DAXUN Ti-6Al-4V Grade 5 Titanium Tube is forged at an initial temperature of 1,750°F (954°C) with a finishing temperature of 1,450°F (788°C). A reduction of at least 35% is recommended to achieve optimal results.

Though challenging to form at room temperature, the Grade 5 Titanium Tube can undergo severe forming operations like bending or stretching when annealed and heated up to 1,200°F (649°C) without losing its mechanical integrity. Creep forming is effective for hot sizing or shaping at temperatures between 1,000 and 1,200°F (538 to 649°C).

Machinability

The DAXUN Ti-6Al-4V Grade 5 Titanium Tube can be precisely machined using methods suitable for austenitic stainless steels. Employ slow speeds, high feeds, rigid tools, and ample non-chlorinated cutting fluids for best results.

Weldability

The DAXUN Ti-6Al-4V Grade 5 Titanium Tube is highly weldable in both the annealed and solution-treated conditions. Aging can be achieved during post-weld heat treatment.

To avoid contamination with oxygen, nitrogen, and hydrogen, precautions must be taken during welding. Fusion welding is best conducted in an inert gas-filled chamber or with an inert gas shield over the molten metal. Spot, seam, and flash welding can be performed without a protective atmosphere.

Special Considerations

Contamination from hydrogen due to improper pickling, and absorption of oxygen, nitrogen, and carbon during processes like forging and heat treating, can reduce ductility and affect notch sensitivity and formability of the DAXUN Ti-6Al-4V Grade 5 Titanium Tube.

Q1: What products can you offer?

A: We offer a wide range of steel types including general grades such as 310S, 316L, 304, 304L, 201, 904L, 316H, and 316. Additionally, we provide an extensive selection of 400 series and specialized duplex stainless steels like 2205, 2304, 2101, and 2507. Our portfolio also includes high-nickel alloys like 904L, 800H, and 600H.
400 series, and duplex stainless steel like 2205, 2304, 2101, 2507, etc. 904L, 800H, 600H high-nickel alloy.

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 utmost satisfaction.

Q3. How does your factory manage quality control?

A: Quality is our top priority. We consistently maintain rigorous quality control processes from the initial stages to the final product to ensure exceptional standards.

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

A: Yes, we can alter the packaging and transportation methods according to your specific requests. However, you will need to cover any additional costs and spreads incurred during this period.
but you have to bear their own costs incurred during this period and the spreads.

Q5. How does your factory manage quality control?

A: Quality is our top priority. We consistently maintain rigorous quality control processes from the initial stages to the final product to ensure exceptional standards.

Q6. How long is the delivery time?

A: The delivery time typically ranges from 7 to 20 working days after payment confirmation. For urgent orders, we can expedite the production process.
If the order is urgent, we will push our workshop finish in advance.

Q7. What are your payment terms?

A: We accept the following payment methods: 100% T/T advance or Western Union for small orders.

B: A 30% T/T deposit with the remaining 70% before shipment.

C: For large orders, we accept a 100% Irrevocable Letter of Credit (LC) at sight.

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

A: Yes, we can. Our materials are suitable for deep drawing applications such as stainless steel pots, sinks, and bowls. Just inform us of your specific usage, and we will adjust the mechanical properties to suit your requirements.

Q9: How can I get a sample?

A: We offer FREE samples for your evaluation and testing. If you need a small piece, we can cover the courier costs depending on the situation.

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

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