Daxun Alloy, a leading titanium alloy tube manufacturer and supplier in China, delivers top-tier Grade 5 titanium pipes globally, earning accolades from numerous projects.

Ti 6Al-4V (Grade 5 Titanium) stands as the most extensively used titanium alloy tube, comprising over 50% of total titanium usage. Typically used in the annealed state, it operates efficiently up to 400°C (750°F). Ti 6Al/4V is welded using matching or ELI filler wire. This alloy exhibits significantly higher strength than commercially pure titanium tubes, paired with superior stiffness and thermal properties (excluding thermal conductivity). The thermal conductivity of Grade 5 titanium tube is approximately 60% lower than CP titanium. Among its numerous benefits, it is heat treatable, allowing for enhanced strength and performance. Grade 5 titanium seamless tubes offer remarkable formability, low density, and outstanding corrosion resistance.

This grade embodies an ideal blend of strength, corrosion resistance, weldability, and machinability, making it indispensable in military aircraft, aviation industry, rocket parts, precision-guided components, armor parts, ship equipment, military vacuum equipment, and more. The close variant, 6-4ELI, is also utilized in surgical implants. Typically deployed in applications up to 400°C, it enhances ductility and toughness in cold working conditions. Besides, it possesses excellent specific strength. Generally provided in the annealed state, it can be heat-treated for increased strength across numerous applications. As a versatile titanium alloy, Ti 6Al-4V titanium seamless tube exhibits a wide array of ideal properties at temperatures ranging from -210°C to 400°C. Grade 5 titanium alloy tube is the most commercialized of all titanium alloys, merging high strength with toughness and offering excellent welding and processing characteristics.

8706a28d

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These exceptional titanium tubes are supplied as hot-rolled or hot-extruded, featuring perfectly straightened profiles, meticulously machined inside and outside diameters, and flawlessly polished surfaces. Available in both heat-treated and non-heat-treated forms, these tubes are subjected to rigorous 100% ultrasonic flaw detection, ensuring unmatched quality and reliability.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter (OD) ranges from 19mm to 325mm, with wall thicknesses from 9mm to 30mm, and lengths reaching up to 5000mm (subject to agreement between the manufacturer and the customer). - Hot-extruded Titanium Tubes: Outer Diameter (OD) ranges from 50mm to 160mm, wall thicknesses from 7mm to 35mm, and lengths up to 3000mm (subject to agreement between the manufacturer and the customer).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are available in heat-treated forms, with surfaces etched and rigorously tested through hydrostatic or ultrasonic methods to meet stringent manufacturing specifications. Our offerings include: - OD 6mm to 89mm, wall thickness 0.5mm to 11mm, lengths up to 6000mm (subject to agreement between the manufacturer and the customer).

Titanium Welded Pipes
DaXun proudly manufactures and supplies titanium pipes with diameters ranging from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thicknesses from 0.4 to 1.65 mm (0.016 in to 0.065 in, depending on diameter), and lengths extending up to 25000 mm. Our range includes electrical Gr1, Gr2, and Gr12 titanium alloy pipes, ideal for engineering and chemical industries. These titanium welded pipes are crafted from flat rolled raw material (kelp) using automatic tungsten inert gas (argon) welding on electric pipe welders, followed by inline heat treatment. The finished pipes undergo stringent mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. Each pipe is meticulously packed as per 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

• Discover the unparalleled strength and versatility of DAXUN Ti-6Al-4V, Grade 5 Alloy Tube (UNS R56400), the most sought-after titanium alloy in the industry. This duplex alpha+beta titanium alloy, enhanced with aluminium (as an alpha stabilizer) and vanadium (as a beta stabilizer), excels in high-performance environments. With applications ranging from cryogenic temperatures up to 800°F (427°C), it is ideal for annealing, solution treatment, and ageing. Widely used in jet engine compressor blades, discs, and rings; fuselage and space capsule components; pressurized containers; *** cases; helicopter rotor hubs; fasteners; and high-strength-to-weight ratio critical forgings.
• Our alloy begins with vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) and undergoes one or two stages of vacuum arc remelting, ensuring unparalleled quality and purity.

SPECIFICATIONS

• ASTM B338 - Standard for Titanium tubes, heat treatable
• AMS 4928 - Specifications for forgings and forging stock (annealed)
• AMS 4965 - Forgings specifications (solution treated and aged)
• AMS 4967 - Specifications for annealed, heat treatable 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: 1830°F (± 25°); 999°C (± 14°)

HEAT TREATMENT

• For applications demanding high hardness, tensile, and fatigue strength, annealing at temperatures between 1,700-1,900°F (927 - 1,038°C) is recommended.
• The DAXUN 6-4™, Grade 5 Alloy offers versatile heat treatment options to suit various industrial needs.
• 1. Anneal: Achieve desired properties by annealing at 1,275 -1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
• 2. Stress Relief Anneal: For stress reduction, anneal at 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours, then air or furnace cool.
• 3. Solution Heat Treatment: Enhance strength with solution heat treatment at 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by water quenching.
• 4. Aging Treatment: Maximize properties by aging at 975 -1,025°F (524 - 552°C) for 4 to 8 hours, then air cool.
• Achieve exceptional properties in solution treated and aged conditions, particularly in smaller cross sections that are quickly quenched.
  Note that larger cross sections or delays in quenching may result in properties that are slightly below optimal values.

HARDNESS

In the annealed condition, the typical hardness ranges from Rockwell C 30-34. When solution treated and aged, hardness increases to Rockwell C 35-39.

FORGEABILITY/ FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are forged at 1,750°F (954°C) with an endpoint forging temperature of 1,450°F (788°C). To achieve optimal forgeability, a reduction of at least 35% is recommended.
• DAXUN Ti-6Al-4V, Grade 5 alloy showcases remarkable resilience, even when annealed, making it challenging to form at room temperature. For more rigorous forming operations like bending or stretching, the alloy can be worked at temperatures as high as 1,200°F (649°C) without compromising its mechanical properties. Additionally, creep forming is an effective method for hot sizing or forming within the temperature range of 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy mirrors the machinability of austenitic stainless steels. It requires slow speeds, heavy feeds, and rigid
  tooling, along with substantial amounts of non-chlorinated cutting fluid to ensure optimal performance.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube excels in weldability, both in the annealed state and after solution and partial aging treatments.
• Post-weld heat treatment solidifies strength, while stringent precautions are necessary to prevent oxygen, nitrogen, and hydrogen contamination. Fusion welding is best conducted in an inert gas environment, with additional protective measures like inert gas tail shields for the molten metal. Techniques such as spot welding, seam welding, and flash welding can also be performed without a protective environment.

SPECIAL PRECAUTIONS

• Proper handling is crucial for DAXUN Ti-6Al-4V, Grade 5 alloy to prevent hydrogen contamination from incorrect pickling, and the absorption of oxygen, nitrogen, and carbon during processes like forging, heat treatment, and brazing. Such contamination can impair 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. This duplex alpha+beta titanium alloy utilizes aluminum and vanadium as stabilizers for alpha and beta phases, respectively. With high strength and usability at temperatures as low as 800°F (427°C), this alloy is indispensable across various demanding applications, including compressor blades, disks, and rings for jet engines, fuselage and space capsule components, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and critical forgings with an exceptional strength-to-weight ratio.
Initial melting of the alloy is performed using vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) techniques. Remelting is carried out with one or two steps of vacuum arc processes.
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: 1830°F (± 25°); 999°C (± 14°)

Heat Treatment

Annealing this alloy at 1,700-1,900°F (927 - 1,038°C) enhances its hardness, tensile strength, and fatigue strength.
DAXUN 6-4 Grade 5 Titanium Tube offers versatile heat treatment options tailored to meet diverse performance requirements.
1. Annealing: Maintain at 1,275 - 1,400°F (691 - 760°C) for ½ to 2 hours. Cool in air or a furnace.
2. Stress Relief Annealing: Maintain at 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours. Cool in air or a furnace.
3. Solution Heat Treating: Maintain at 1,675 - 1,750°F (913 - 954°C) for 1 hour. Quench in water.
4. Aging: Maintain at 975 - 1,025°F (524 - 552°C) for 4 to 8 hours. Cool in air.

Optimum Properties

Achieve optimal properties in small cross sections with rapid quenching in the solution-treated and aged conditions. Larger cross sections or delayed quenching may result in reduced properties.

Hardness

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

Forgeability/Formability

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

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is challenging to form at room temperature, even when annealed. Severe forming operations, like bending or stretching, can be performed on the annealed material at temperatures up to 1,200°F (649°C) without altering its mechanical properties. Creep forming is suitable for hot sizing or forming between 1,000 to 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be machined using techniques for austenitic stainless steels, with low speeds, high feeds, robust tool rigidity, and ample non-chlorinated cutting fluids.

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is easily weldable in the annealed or solution and partially aged conditions. Aging can be accomplished during post-weld heat treatment.

Take precautions to prevent contamination with oxygen, nitrogen, and hydrogen. Fusion welding can be performed 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 done without a protective atmosphere.

Special Considerations

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

Q1: What products can you offer?

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

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

Absolutely! We specialize in custom production tailored precisely to your drawings, ensuring the highest level of satisfaction.

Q3. How does your factory do regarding quality control?

Quality is our top priority. We are committed to stringent quality control measures from start to finish.

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

Yes, we are flexible and can adapt the packaging and transportation methods to your specific requirements.
Please note that any additional costs incurred during this period will be your responsibility.

Q5. How does your factory do regarding quality control?

Quality is our top priority. We are committed to stringent quality control measures from start to finish.

Q6. How long is the delivery time?

A: Delivery time ranges from 7 to 20 working days post payment confirmation.
For urgent orders, we will expedite processing to meet your timeline.

Q7. What is your Payment?

A: We offer flexible payment options: 100% T/T in advance, Western Union for small orders,

B: 30% T/T upfront and the remaining 70% before shipment,

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

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

A: Yes, we can. Our materials are ideal for deep drawing applications such as stainless steel pots, sinks, and bowls. Just provide your specific requirements, and we will adjust the mechanical properties accordingly.

Q9: How to get a sample?

A: FREE samples are available for inspection and testing. For small sample requests, we may cover the courier cost, subject to conditions.

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

A: Simply fly to Guangzhou Baiyun International Airport, and we will take care of the rest by providing a pickup service.