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

Ti 6Al-4V (Grade 5 Titanium) is the most widely used titanium alloy tube, representing over 50% of total titanium usage. Typically annealed, it operates up to 400°C (750°F) and is welded using matching or ELI filler wire. Ti 6Al/4V boasts significantly higher strength than commercial pure titanium tubes, offering better stiffness and thermal properties (excluding thermal conductivity). Grade 5 titanium tube's thermal conductivity is about 60% lower than CP titanium. It can be heat-treated for ideal strength and performance, providing strong formability, low density, and exceptional corrosion resistance.

This exceptional Titanium Grade 5 is an impeccable fusion of strength, corrosion resistance, weldability, and machinability. Harnessing these superior attributes, it finds extensive application in the military aircraft and aviation sectors, rocket components, precision-guided devices, armor, marine equipment, and military-grade vacuum apparatus. A close variant, the 6-4ELI, is renowned for its use in surgical implants. Typically utilized in environments up to 400°C, it enhances ductility and toughness during cold working conditions while boasting exceptional specific strength. Generally supplied in an annealed state, it can be effortlessly heat-treated to amplify strength for diverse applications. As a versatile titanium alloy, the Ti 6Al-4V seamless tube exhibits stellar properties across temperatures from -210°C to 400°C. Grade 5 titanium alloy tubes are the most widely commercialized among titanium alloys, merging high strength with impressive toughness. They also offer excellent welding and processing characteristics.

Titanium Alloy Grade 5 Seamless Pipe, Titanium Gr 5 High-Pressure Pipe, ASTM B338 Titanium Alloy Gr 5 Seamless Pipe, and Titanium Gr 5 Thick Wall Pipe. As a leading supplier in China, we provide top-tier Titanium Grade 5 ERW Pipes. Our offerings include Titanium Alloy Gr 5 Pipe, Titanium Gr 5 Electropolished Pipe, Anti-corrosion Titanium Pipe, Titanium Tube, ASTM B338 Titanium Grade 5 Welded Pipe, ASTM B861 / ASME SB861 Titanium Grade 5 Seamless Pipe, and specialized Titanium Gr-5 Seamless Pipes. As an eminent manufacturer and dealer of Ti-6al-4v Pipes, we supply ASTM B338 Titanium Grade 5 Pipes, Titanium Gr 5 Bright Annealed Pipes, Ti-6al-4v Pipes, Gr 5 Pipes, Titanium Gr 5 Pipes, and the Titanium WERKSTOFF NR 3.7165 Pipes, ensuring high-quality and performance standards.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our premium titanium tubes are meticulously manufactured through hot-rolling or hot-extrusion processes. These tubes are offered in straightened form with machined internal and external diameters, and polished surfaces. Available in both heat-treated and non-heat-treated variants, each tube undergoes rigorous 100% ultrasonic flaw detection to ensure unmatched quality and reliability.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter (OD) ranges from 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths up to 5000mm (lengths are customizable as per mutual agreement 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 (lengths are customizable as per mutual agreement between manufacturer and customer).
Cold-finished Titanium Tubes
Our cold-finished titanium tubes are available in heat-treated, surface-etched, hydrostatically tested, or ultrasonically tested forms, adhering to stringent manufacturing specifications. Tube specifications: Outer Diameter (OD) from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm (lengths are customizable as per mutual agreement between manufacturer and customer).

Titanium Welded Pipes
DaXun specializes in manufacturing and supplying top-of-the-line titanium pipes with diameters ranging 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. These pipes are crafted from flat rolled raw material using automatic tungsten inert gas (argon) welding, followed by mill line heat treatment. Our titanium welded pipes undergo comprehensive mechanical testing, precise geometrical measurements, and 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. Pipes are packed according to customer specifications. We ensure compliance with ASTM B 338 and ASME SB 338 standards through rigorous manufacturing processes and state-of-the-art inspection test equipment.

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 preeminent titanium alloy known for its remarkable properties. This duplex alpha+beta titanium alloy integrates aluminium as an alpha stabiliser and vanadium as a beta stabiliser, offering unparalleled high strength suitable for cryogenic temperatures up to 800°F (427°C). Widely utilized in industries, ATI Ti-6Al-4V, Grade 5 alloy excels in annealing, solution treatment, and ageing processes. Applications span across compressor blades, discs, and rings for jet engines, fuselage and space capsule components, pressure containers, *** cases, helicopter rotor hubs, fasteners, and crucial forgings, all leveraging its superior high strength-to-weight ratio.
• The initial melting of the alloy employs vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Remelting follows in one or two vacuum arc steps to ensure quality and consistency.

SPECIFICATIONS

• ASTM B338 - Standards for titanium tubes with heat treatment capabilities.
• AMS 4928 - Specifications for forgings and forging stock (annealed).
• AMS 4965 - Standards for forgings (solution treated and aged).
• AMS 4967 - Criteria for forgings (annealed and 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: 1,830°F (± 25°); 999°C (± 14°)

HEAT TREATMENT

• Annealing at 1,700-1,900°F (927 - 1,038°C) achieves exceptional hardness, tensile, and fatigue strength.
• DAXUN 6-4™, Grade 5 Alloy offers versatile heat treatment options to meet diverse requirements.
• 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.
• Optimal properties are achieved in the solution treated and aged condition, especially for smaller cross sections that cool rapidly.
  Larger section sizes or delays in quenching may result in properties that are slightly below the optimal values.

HARDNESS

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

FORGEABILITY/FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are forged at 1,750°F (954°C), concluding forging at 1,450°F (788°C). For superior results, a minimum reduction of 35% is recommended.
• DAXUN Ti-6Al-4V, Grade 5 alloy presents a challenging forming process at room temperature, even in its annealed state. However, it excels in harsh forming conditions such as bending or stretching when annealed at temperatures up to 1,200°F (649°C) without losing its mechanical integrity. Creep forming is an ideal method for hot sizing or forming within the range of 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy showcases excellent machinability. It can be effectively machined using techniques suited for austenitic stainless steels, which include employing slow speeds, heavy feeds, and rigid setups.
  tooling, and substantial amounts of non-chlorinated cutting fluid to ensure quality and precision.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube boasts superior weldability whether in the annealed state or in a solution and partially aged form, with optimal properties achieved through post-weld heat treatment.
• During welding, it is crucial to avoid contamination by oxygen, nitrogen, and hydrogen. For fusion welding, use an inert gas-filled chamber or an inert gas tail shield to protect the molten metal and its vicinity. This alloy supports spot welding, seam welding, and flash welding without needing a protective environment.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy is susceptible to contamination from hydrogen due to improper pickling and from oxygen, nitrogen, and carbon absorption during forging, heat treatment, and brazing. Such contamination can diminish ductility, leading to compromised notch sensitivity and forming capabilities.

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 out as the most sought-after titanium alloy. This duplex alpha+beta alloy utilizes aluminum as the alpha stabilizer and vanadium as the beta stabilizer. With robust strength, it performs exceptionally at low temperatures around 800°F (427°C). Widely used for annealing, solution treating, and aging, it finds applications in compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings requiring a high strength-to-weight ratio.
This alloy is initially melted via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Subsequent remelting occurs through one or two vacuum arc steps.
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

Annealing occurs at 1,700-1,900°F (927 - 1,038°C) to achieve high hardness, tensile strength, and fatigue resistance.
DAXUN 6-4 Grade 5 Titanium Tube can undergo diverse heat treatment processes tailored to specific application needs.
1. Annealing: Achieve optimal properties 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: For effective stress relief, anneal between 1,000 -1,200°F (538 - 649°C) for durations of 1 to 8 hours, then air or furnace cool.
3. Solution Heat Treating: Enhance your titanium tubes by solution heat treating at 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by a water quench.
4. Aging: Attain superior aging properties by heating between 975 -1,025°F (524 - 552°C) for 4 to 8 hours, then air cool.

Optimum Properties

Small cross sections achieve rapid quenching in the solution-treated and aged condition. However, larger cross-section sizes or delayed quenching can lead to properties that are less than optimal.

Hardness

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

Forgeability/Formability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube undergoes forging 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 optimal results.

Forming DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube at room temperature is challenging, even when annealed. Severe forming operations, such as bending or stretching, can be accomplished on the annealed material at temperatures up to 1,200°F (649°C) without altering its mechanical properties. For hot sizing or forming, creep forming is effective between 1,000 and 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be machined using techniques suitable for austenitic stainless steels. Employ slow speeds, high feeds, good tool rigidity, and copious amounts of non-chlorinated cutting fluids for best results.

Weldability

DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube is highly weldable in both annealed and solution plus partially aged conditions. Post-weld heat treatment is necessary for aging.

To prevent contamination during welding, avoid exposure to oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas chamber or with an inert gas tail shield. Spot welding, seam welding, and flash welding can occur without a protective atmosphere.

Special Considerations

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

Q1: What products can you offer?

A: We offer a comprehensive range of general steel types such as 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 300 series.
Additionally, we specialize in 400 series stainless steel and duplex stainless steel like 2205, 2304, 2101, and 2507. We also 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 tailored to your specific drawings and ensure they meet your utmost satisfaction.

Q3. How does your factory do regarding quality control?

A: Quality is our top priority. We consistently emphasize stringent quality control throughout the entire production process.

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

A: Yes, we can modify the packaging and transportation methods as per your request.
However, please note that any additional costs and the price differences during this period will be borne by you.

Q5. How does your factory do regarding quality control?

A: Quality is our top priority. We consistently emphasize stringent quality control throughout the entire production process.

Q6. How long is the delivery time?

A: Standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite production to meet your timeline.

Q7. What is your Payment?

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

B: 30% T/T upfront and 70% balance 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 suitable for stainless steel pots, sinks, bowls, etc. Let us know your usage, and we will adjust mechanical properties to meet your needs.

Q9: How to get a sample?

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

Q10: Which countries have you exported to?

A: Our stainless steel materials have been exported to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.

Q11: How to visit your company?

A: Fly to Guangzhou Baiyun International Airport, and we will arrange for your pickup.