Daxun Alloy, a premier titanium alloy tube manufacturer and supplier in China, offers top-quality Grade 5 titanium pipes globally, acclaimed by numerous projects.

Ti 6Al-4V (Grade 5 Titanium) is the most widely used titanium alloy, comprising over 50% of total titanium usage. Typically annealed, it operates up to 400°C (750°F) and is welded with matching or ELI filler wire. Ti 6Al/4V boasts higher strength than CP titanium tubes, with better stiffness and thermal properties (excluding thermal conductivity), which is about 60% lower. Heat treatable for optimal strength and performance, Grade 5 titanium seamless tubes also offer excellent formability, low density, and superior corrosion resistance.

This grade is a perfect combination of strength, corrosion resistance, weldability, and machinability. Therefore, it is widely used in various high-performance sectors such as the military aircraft and aviation industry, rocket parts, precision-guided components, armor parts, ship equipment, and military vacuum equipment. Additionally, the closely related 6-4ELI variant is employed in surgical implants. Typically, it is favored for applications up to 400°C, enhancing ductility and toughness in cold working conditions while boasting excellent specific strength. Usually provided in the annealed state, it can be heat-treated to increase strength for diverse applications. As a general-purpose titanium alloy, the Ti 6Al-4V seamless tube offers an array of ideal properties at temperatures ranging from -210°C to 400°C. The Grade 5 titanium alloy tube stands as the most commercialized among all titanium alloys, combining high strength and toughness with superb welding and processing characteristics.

Discover the exceptional Titanium Alloy Grade 5 Seamless Pipe, engineered for high-performance applications. Our Titanium Gr 5 High Pressure Pipe meets the rigorous standards of ASTM B338 and offers unparalleled strength. As a leading supplier in China, we provide Titanium Grade 5 ERW Pipe, Electropolished Pipe, and Anti-corrosion Titanium Tubes that are ideal for demanding environments. Our range includes ASTM B861 / ASME SB861 Titanium Grade 5 Seamless Pipes and thick-walled variants, ensuring you find the perfect fit for your needs. We are your trusted source for Ti-6Al-4V Pipes, from Bright Annealed to WERKSTOFF NR 3.7165 specifications. Choose our premium Titanium Gr 5 Pipes for reliability and superior performance.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These tubes are supplied either hot-rolled or hot-extruded, featuring straightened and machined inside and outside diameters with polished surfaces. Available in both heat-treated and non-heat-treated forms, our titanium tubes undergo 100% ultrasonic flaw detection to ensure premium quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter 19mm to 325mm, wall thickness 9mm to 30mm, length up to 5000mm (customizable per manufacturer-customer agreement). Hot-extruded Titanium Tubes: Outer Diameter 50mm to 160mm, wall thickness 7mm to 35mm, length up to 3000mm (customizable per manufacturer-customer agreement).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are available heat-treated with surface-etched finishes and undergo hydrostatic or ultrasonic testing as per manufacturing specifications. Supplied dimensions include Outer Diameter 6mm to 89mm, wall thickness 0.5mm to 11mm, length up to 6000mm (customizable per manufacturer-customer agreement).

Titanium Welded Pipes
DaXun offers titanium welded 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. Ideal for engineering and chemical industries, these pipes are made from flat rolled raw material using automatic tungsten inert gas (argon) welding. They are subjected to a comprehensive battery of tests, including mechanical, geometrical, ultrasonic, and eddy current inspections, ensuring compliance with ASTM B 338 and ASME SB 338 standards. Available in Gr1, Gr2, and Gr12 titanium alloys.

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 pinnacle of titanium alloys. This duplex alpha+beta titanium marvel utilizes aluminum as an alpha stabilizer and vanadium as a beta stabilizer. Renowned for its high strength, it operates effectively even in cryogenic environments up to 800°F (427°C). Widely used in applications requiring annealing, solution treatment, and aging, it is integral to compressor blades, jet engine discs, fuselage components, space capsules, pressure containers, *** casings, helicopter rotor hubs, fasteners, and high strength-to-weight ratio forgings.
• The initial alloy formation involves vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). It undergoes remelting in one or two vacuum arc steps to ensure the highest quality.

SPECIFICATIONS

• ASTE B338 - Standards for heat-treatable titanium tubes
• AMS 4928 - Specifications for forgings and forging stock (annealed)
• AMS 4965 - Guidelines for solution treated and aged forgings
• 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

• Annealing at 1,700-1,900°F (927 - 1,038°C) is essential for achieving high hardness, tensile, and fatigue strength.
• 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.
• For optimal properties, rapid quenching of small cross sections is crucial during the solution treated and aged condition.
  Larger sections or delays in quenching may result in properties that do not meet the optimal values.

HARDNESS

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

FORGEABILITY/ FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are optimally 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 recommended for superior results.
• DAXUN Ti-6Al-4V, Grade 5 alloy is renowned for its difficulty to form at room temperature, even when annealed. This alloy excels at enduring harsh forming operations such as bending or stretching when annealed at elevated temperatures of up to 1,200°F (649°C) without compromising its mechanical integrity. The process of creep forming is ideal for hot sizing or forming at temperatures spanning from 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy can be machined effectively using techniques tailored for austenitic stainless steels, requiring slow speeds, robust feeds, and rigid setups.
  This machining process is enhanced with sturdy tooling and copious amounts of non-chlorinated cutting fluid.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube showcases excellent weldability in both annealed and solution-aged forms, the ageing process being conducted post-weld. Special care is necessary to safeguard against contamination from oxygen, nitrogen, and hydrogen.
• Fusion welding is recommended within an inert gas-filled chamber or with the application of an inert gas tail shield to protect the molten metal and its surrounding hot zone. Techniques such as spot welding, seam welding, and flash welding can be seamlessly executed without needing a protective environment.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy can undergo contamination with hydrogen due to improper pickling. It may also be susceptible to absorbing oxygen, nitrogen, and carbon during processes like forging, heat treatment, and brazing. This contamination can adversely affect ductility, thereby impacting 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 as the most esteemed titanium alloy. A duplex alpha+beta titanium alloy, it incorporates aluminum as the alpha stabilizer and vanadium as the beta stabilizer. This robust alloy thrives at low temperatures around 800°F (427°C). DAXUN Ti-6Al-4V, Grade 5 alloy is widely utilized for annealing, solution treating, and aging, making it indispensable in applications such as compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings that demand a high strength-to-weight ratio.
Initially, the alloy undergoes a meticulous melting process using vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). This is followed by one or two steps of vacuum arc remelting.
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

Annealed at temperatures between 1,700-1,900°F (927 - 1,038°C) to achieve high hardness, tensile strength, and fatigue strength.
DAXUN 6-4 Grade 5 Titanium Tube offers versatility in heat treatment methods, accommodating a range of applications.
1. **Annealing:** For optimal performance, anneal between 1,275 - 1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
2. **Stress Relief Annealing:** Relieve stress by heating to 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, and then air or furnace cooling.
3. **Solution Heat Treating:** Enhance material properties by heating to 1,675 - 1,750°F (913 - 954°C) for one hour, followed by a water quench.
4. **Aging:** Achieve peak strength by aging at 975 - 1,025°F (524 - 552°C) for 4 to 8 hours, then air cooling.

### Optimum Properties

Small cross sections yield rapid quenching in the solution-treated and aged condition. Note that larger sections or delayed quenching may lead to suboptimal properties.

### Hardness

In the annealed state, the typical hardness is Rockwell C 30-34, whereas in the solution-treated and aged condition, it's approximately Rockwell C 35-39.

### Forgeability/Formability

Our 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). A minimum reduction of 35% is advisable for the best results.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, poses challenges at room temperature, even when annealed. However, severe forming operations like bending or stretching are feasible on annealed material up to 1,200°F (649°C) without altering mechanical properties. Creep forming is suitable 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, can be machined using methods similar to austenitic stainless steels. Employ slow speeds, high feeds, good tool rigidity, and copious 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 achieved post-weld during heat treatment.

Take precautions to avoid contamination with oxygen, nitrogen, and hydrogen. Fusion welding may be done in an inert gas-filled chamber or with an inert gas tail shield over the molten metal and adjacent hot zones. Spot welding, seam welding, and flash welding are all feasible without a protective atmosphere.

### Special Considerations

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

Q1: What products can you offer?

A: We proudly offer an extensive range of high-quality steel types, including general steel like 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L. Additionally, we provide 300 and 400 series, as well as duplex stainless steel such as 2205, 2304, 2101, 2507, and more. Our selection also includes premium high-nickel alloys like 904L, 800H, and 600H.

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

A: Absolutely! We specialize in custom manufacturing and can produce products meticulously according to your drawings to ensure maximum satisfaction.

Q3. How does your factory do regarding quality control?

A: Quality is our top priority. We implement stringent quality control measures from the initial stages through to the final product, ensuring unparalleled standards of excellence.

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

A: Yes, we offer flexible packaging and transportation options to meet your needs.
However, please note that any additional costs and price differences incurred during this customization will be borne by you.

Q5. How does your factory do regarding quality control?

A: Quality is our top priority. We implement stringent quality control measures from the initial stages through to the final product, ensuring unparalleled standards of excellence.

Q6. How long is the delivery time?

A: Delivery typically takes between 7 to 20 working days after payment confirmation.
If your order is urgent, we can expedite the process and prioritize your order in our workshop.

Q7. What is your Payment?

A: Our payment options are as follows:

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 perfect for producing stainless steel pots, sinks, bowls, and more. Simply inform us of your specific needs, and we will fine-tune the mechanical properties to match your requirements.

Q9: How to get a sample?

A: We provide FREE samples for your review and testing. If you require a small piece, we can cover the courier cost, depending on the situation.

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

A: You can fly to Guangzhou Baiyun International Airport, and we will gladly pick you up and bring you to our company.