As a premier titanium alloy tube manufacturer and supplier in China, Daxun Alloy provides world-class Grade 5 titanium pipes, earning acclaim from numerous projects worldwide.

Ti 6Al-4V (Grade 5 Titanium) is the most extensively used titanium alloy tube, representing over 50% of total titanium usage. Typically employed in the annealed state, it can operate at temperatures up to 400°C (750°F). Ti 6Al/4V is welded with matching or ELI filler wire, offering significantly higher strength than commercially pure titanium tubes, with enhanced stiffness and thermal properties (excluding thermal conductivity). The thermal conductivity of Grade 5 titanium tube is about 60% lower than CP titanium. Among its many advantages, it can be heat-treated to achieve superior strength and performance. Using Grade 5 titanium seamless tubes provides strong formability, low density, and excellent corrosion resistance.

This exceptional grade strikes a harmonious balance of strength, corrosion resistance, weldability, and machinability, making it indispensable across numerous industries. Widely adopted in military aircraft, the aviation sector, rocket components, precision-guided elements, armor equipment, naval machinery, and military vacuum apparatus, it stands as a testament to superior engineering. The closely related variant, 6-4ELI, extends its utility to surgical implants, showcasing its versatility. Ideally suited for applications up to 400°C, it enhances ductility and toughness, particularly under cold working conditions, thanks to its remarkable specific strength. Typically supplied in the annealed state, it can be conveniently heat-treated to bolster its strength for diverse applications. As a general-purpose titan, the Ti 6Al-4V seamless tube boasts a spectrum of desirable properties across a temperature range of -210°C to 400°C. Grade 5 titanium alloy tubes are the epitome of commercialization among titanium alloys, combining unparalleled strength with toughness. These tubes also exhibit commendable welding and processing characteristics, solidifying their top-tier status.

Titanium Alloy Grade 5 Seamless Pipe, Titanium Gr 5 High Pressure Pipe, ASTM B338 Titanium Alloy Gr 5 Seamless Pipe, Titanium Gr 5 Thick Wall Pipe. As a leading supplier in China, we offer China Titanium Grade 5 ERW Pipe. Discover our extensive range of products including Titanium Alloy Gr 5 Pipe, Titanium Gr 5 Electropolished Pipe, and Anti-corrosion Titanium Pipe. Our expertise extends to the provision of Titanium Tube, ASTM B338 Titanium Grade 5 Welded Pipe, and ASTM B861 / ASME SB861 Titanium Grade 5 Seamless Pipe. As a renowned manufacturer of China Titanium Gr-5 Seamless Pipe, we pride ourselves on delivering top-quality products. Explore our offerings such as the Ti-6al-4v Pipe Dealer, ASTM B338 Titanium Grade 5 Pipe, Titanium Gr 5 Bright Annealed Pipe, Ti-6al-4v Pipe, Gr 5 Pipe, Titanium Gr 5 Pipe, and the premium Titanium WERKSTOFF NR 3.7165 Pipe. Elevate your project with our unrivaled titanium solutions.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our titanium tubes are meticulously crafted, available in forms of hot-rolled or hot-extruded. They are straightened, with both inside and outside diameters precisely machined and surface polished. Choose from heat-treated or non-heat-treated varieties. We boast 100% ultrasonic flaw detection capabilities, ensuring unmatched quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter (OD) ranges from 19mm to 325mm, wall thickness spans 9mm to 30mm, and lengths extend up to 5000mm (customized per agreement between manufacturer and customer). - Hot-extruded Titanium Tubes: OD from 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm (customized per agreement between manufacturer and customer).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are supplied heat-treated, surface-etched, hydrostatically, or ultrasonically tested, based on manufacturing specs. Available in OD 6mm to 89mm, wall thickness 0.5mm to 11mm, lengths up to 6000mm (customized per agreement between manufacturer and customer).

Titanium Welded Pipes
DaXun offers a range of titanium pipes with diameters from 12.7mm to 38.1mm (0.47in to 1.5in), wall thickness from 0.4mm to 1.65mm (0.016in to 0.065in), and lengths up to 25000mm. We provide Gr1, Gr2, and Gr12 titanium alloy pipes for engineering and chemical industries. Manufactured from flat rolled raw material using automatic tungsten inert gas (argon) welding, our pipes undergo rigorous heat treatments, mechanical testing, geometric measurements, and comprehensive 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. Our products comply with ASTM B 338 and ASME SB 338 standards, and packaging is tailored to customer specifications.

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

• Titanium Alloy - (UNS R56400)

INTRODUCTION

• The DAXUN Ti-6Al-4V, Grade 5 Alloy Tube (UNS R56400) stands as the most sought-after titanium alloy in the industry. This duplex alpha+beta titanium alloy incorporates aluminium as an alpha stabilizer and vanadium as a beta stabilizer. Its high-strength properties make it suitable for use at cryogenic temperatures, reaching up to 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is utilized in processes like annealing, solution treatment, and ageing. It has a wide range of critical applications including compressor blades, discs, and rings for jet engines, fuselage and space capsule components, pressure containers, *** cases, helicopter rotor hubs, fasteners, and other high-strength-to-weight ratio forgings.
• The alloy undergoes initial melting via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Subsequent remelting is accomplished through one or two additional vacuum arc steps.

SPECIFICATIONS

• ASTM B338 - Standard heat treatable titanium tubes
• 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

• Annealing at temperatures between 1,700-1,900°F (927 - 1,038°C) is performed to achieve high hardness, tensile strength, and fatigue resistance.
• DAXUN 6-4™, Grade 5 Alloy offers versatile heat treatment options.
• 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.
• Exceptional properties are achieved in the solution-treated and aged condition, particularly in smaller cross-sections that are rapidly quenched.
  Larger section sizes or quench delays may result in properties that are not optimal.

HARDNESS

Typical hardness in the annealed condition ranges from Rockwell C 30-34, while in the solution treated and aged condition, it ranges from Rockwell C 35-39.

FORGEABILITY/ FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are 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.
• DAXUN Ti-6Al-4V, Grade 5 alloy is renowned for its strength and durability, though it remains challenging to form at room temperature, even after annealing. This resilient alloy endures harsh forming operations like bending or stretching on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising its mechanical properties. For precision hot sizing or forming, creep forming is employed at temperatures between 1,000 to 1,200°F (538 to 649°C), ensuring exceptional results.

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy showcases excellent machinability, akin to austenitic stainless steels. It requires slow speeds, heavy feeds, and robust
  tooling, accompanied by substantial amounts of non-chlorinated cutting fluid to achieve optimal machining performance.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube demonstrates superb weldability, whether annealed or in a solution and partially aged condition. Post-weld heat treatment includes aging, with special
• precautions necessary to prevent contamination by oxygen, nitrogen, and hydrogen. Fusion welding is best performed in an inert gas-filled chamber or with an inert gas tail shield to protect 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 requires meticulous handling to avoid contamination by hydrogen through improper pickling, and by oxygen, nitrogen, and carbon during processes such as forging, heat treatment, and brazing. Such contamination can diminish 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) stands as the most sought-after titanium alloy, recognized for its superior performance. It is a duplex alpha+beta titanium alloy where aluminum acts as the alpha stabilizer and vanadium as the beta stabilizer. This high-strength alloy functions efficiently at temperatures as low as 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is ideal for applications requiring annealing, solution treating, and aging. Its versatility makes it suitable for compressor blades, disks, and rings in jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings with an impressive strength-to-weight ratio.
The manufacturing process begins with vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) for initial melting. This is followed by one or two vacuum arc remelting steps to ensure superior quality 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 boasts a melting range of 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

Annealing is performed at 1,700-1,900°F (927 - 1,038°C) to achieve high hardness, tensile strength, and fatigue strength, tailored for demanding applications.
The DAXUN 6-4 Grade 5 Titanium Tube can undergo a variety of heat treatments to enhance its performance and versatility.
1. Annealing: Conducted at 1,275 - 1,400°F (691 - 760°C) for ½ to 2 hours, followed by cooling in air or a furnace to achieve optimal results.
2. Stress Relief Annealing: Performed at 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, then cooled in air or a furnace to relieve internal stresses.
3. Solution Heat Treating: Executed at 1,675 - 1,750°F (913 - 954°C) for 1 hour, followed by water quenching to ensure structural integrity.
4. Aging: Processed at 975 - 1,025°F (524 - 552°C) for 4 to 8 hours, then air-cooled to achieve desired mechanical properties.

Optimum Properties

Optimal mechanical properties are achieved with small cross sections and rapid quenching in the solution-treated and aged condition. Larger cross-sections or delayed quenching may result in less than ideal properties.

Hardness

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

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is best 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 results.

The Grade 5 Titanium Tube is challenging to form at room temperature, even when annealed. Severe forming operations, such as bending or stretching, can be performed on annealed material at temperatures up to 1,200°F (649°C) without altering its mechanical properties. Creep forming is suitable for hot sizing at temperatures ranging from 1,000 to 1,200°F (538 to 649°C).

Machinability

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

Weldability

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

Precautions must be taken to avoid contamination from oxygen, nitrogen, and hydrogen. Fusion welding should be carried out in an inert gas-filled chamber or with an inert gas tail shield over the molten metal and hot zones. Spot welding, seam welding, and flash welding can be performed without a protective atmosphere.

Special Considerations

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is susceptible to contamination from hydrogen due to improper pickling, as well as from oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can reduce ductility and impact notch sensitivity and formability.

Q1: What products can you offer?

A: We offer a diverse range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L as well as the 300 series.
We also provide 400 series, duplex stainless steel such as 2205, 2304, 2101, 2507, and more. Additionally, we specialize in 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 to ensure utmost satisfaction.

Q3. How does your factory do regarding quality control?

A: Quality is our top priority. We meticulously control quality throughout the production process, from start to finish.

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

A: Yes, we can adjust the packaging and transportation method as per your request.
Please note that you will need to cover any additional costs incurred during this period.

Q5. How does your factory do regarding quality control?

A: Quality is our top priority. We meticulously control quality throughout the production process, from start to finish.

Q6. How long is the delivery time?

A: Our standard delivery time is 7~20 working days after confirming payment.
If the order is urgent, we will expedite production to meet your needs.

Q7. What is your Payment?

A: We accept 100% T/T advance, Western Union for small orders.

B: For larger orders, we accept 30% T/T advance with the balance of 70% before shipment.

C: For substantial orders, a 100% Irrevocable LC at sight is also an option.

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

A: Yes, our materials are suitable for applications such as stainless steel pots, sinks, bowls, etc. Share your usage requirements, and we will tailor the mechanical properties accordingly.

Q9: How to get a sample?

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

Q10: Which countries have you exported to?

A: We have successfully exported stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many more.

Q11: How to visit your company?

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