Daxun Alloy, a Premier Titanium Alloy Tube Manufacturer and Supplier in China, Delivers Top-Quality Grade 5 Titanium Pipes Worldwide, Earning Acclaim Across Numerous Projects.

Ti 6Al-4V (Grade 5 Titanium) is the Most Widely Used Titanium Alloy Tube, Representing Over 50% of Total Titanium Usage. Typically Utilized in the Annealed State, it Operates Up to 400°C (750°F). Ti 6Al/4V is Welded with Matching or ELI Filler Wire. It Offers Significantly Higher Strength than Commercial Pure Titanium Tubes, Superior Stiffness, and Enhanced Thermal Properties (excluding thermal conductivity). The Thermal Conductivity of Grade 5 Titanium Tube is Approximately 60% Lower than CP Titanium. Heat Treatable to Achieve Optimal Strength and Performance, its Advantages Include Strong Formability, Low Density, and Outstanding Corrosion Resistance.

This Grade Pairs Strength, Corrosion Resistance, Weldability, and Machinability Perfectly. Hence, It Sees Extensive Use in Military Aircraft, Aviation, Rocket Parts, Precision-Guided Components, Armor Parts, Ship Equipment, Military Vacuum Equipment, and Surgical Implants. Typically Employed in Applications up to 400°C to Enhance Ductility and Toughness in Cold Working Conditions, it Exhibits Excellent Specific Strength. Provided in the Annealed State, it Can Be Heat Treated to Increase Strength for Various Applications. As a Versatile Titanium Alloy, Ti 6Al-4V Titanium Seamless Tube Offers Ideal Properties at Temperatures Ranging from -210°C to 400°C. Grade 5 Titanium Alloy Tube Combines High Strength and Toughness with Excellent Welding and Processing Characteristics.

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Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our state-of-the-art titanium tubes are crafted through hot-rolling or hot-extruding processes. Each tube is meticulously straightened, precision-machined both inside and out, and polished to a flawless finish. Available in both heat-treated and non-heat-treated forms, these tubes undergo rigorous 100% ultrasonic flaw detection to ensure impeccable quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: OD ranges from 19mm to 325mm, wall thickness spans 9mm to 30mm, and lengths reach up to 5000mm (negotiable). - Hot-extruded Titanium Tubes: OD from 50mm to 160mm, wall thickness from 7mm to 35mm, lengths up to 3000mm (negotiable).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are offered as heat-treated, surface-etched, and rigorously tested through hydrostatic or ultrasonic means, tailored to precise manufacturing specifications. Tubes Supplied: OD ranges from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm (negotiable).

Titanium Welded Pipes
DaXun specializes in manufacturing high-quality titanium welded pipes with diameters from 100 mm. Sizes range from 12.7 to 38.1 mm (0.47 in to 1.5 in) in diameter and wall thicknesses from 0.4 to 1.65 mm (0.016 in to 0.065 in), in lengths up to 25000 mm. Our titanium pipes, available in electrical Gr1, Gr2, and Gr12 titanium alloys, are expertly crafted for engineering and chemical industries. Utilizing flat rolled raw material (kelp), these pipes are welded via automatic tungsten inert gas (argon) welding on electric pipe welders and heat-treated on the mill line. Each pipe undergoes stringent mechanical testing, geometrical measurements, and extensive 100% ultrasonic and eddy current testing, including pneumatic or hydrostatic testing. Pipes are meticulously packed according to 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

• DAXUN Ti-6Al-4V, Grade 5 Alloy Tube (UNS R56400) is the most popular titanium alloy. It is a duplex alpha+beta titanium alloy that uses aluminium as an alpha stabiliser and vanadium as a beta stabiliser. This high-strength alloy can be employed at cryogenic temperatures of around 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is used in annealing, solution treatment, and ageing. Compressor blades, discs, and rings for jet engines; fuselage and space capsule components; pressure containers; *** cases; helicopter rotor hubs; fasteners; and crucial forgings with a high strength-to-weight ratio.
• The alloy is initially melted using vacuum arc (VAR), electron beam (EB) or plasma arc hearth melting (PAM). Remelting is achieved in one or two vacuum arc steps.

SPECIFICATIONS

•ASTE B338 - Tubes Titanium tubes standard heat treatable
• 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 1,700-1,900°F (927 - 1,038°C) is done where high hardness, tensile and fatigue strength are desired.
• DAXUN 6-4™, Grade 5 Alloy can be heat treated in several ways.
• 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
• The very best of properties In the solution treated and aged condition, small cross sections are obtained that are rapidly
  quenched. Larger sections sizes and/or a quench delay may cause properties to be lower than the optimum values.

HARDNESS

Typical hardness in the annealed condition is Rockwell C 30-34, and about Rockwell C 35-39 in the solution and aged condition.

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 presents challenges in forming at room temperature, even when annealed. Consequently, demanding forming operations such as bending or stretching can be effectively carried out on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising its mechanical properties. For hot sizing or forming, creep forming techniques are recommended at temperatures ranging from 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy is machinable using techniques suitable for austenitic stainless steels, which involve slow speeds, heavy feeds, and rigid
  tooling setups, complemented by abundant non-chlorinated cutting fluids.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube exhibits excellent weldability in both the annealed and solution-treated, partially aged forms, with aging.
• carried out during the post-weld heat treatment process. It is crucial to prevent contamination from gases such as oxygen, nitrogen, and hydrogen. Fusion welding should be conducted in an inert gas-filled chamber or with an inert gas tail shield protecting the molten metal and nearby hot zone. Additionally, spot welding, seam welding, and flash welding can be performed without the need for a protective environment.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy is susceptible to hydrogen contamination due to improper pickling, as well as the absorption of oxygen, nitrogen, and carbon during processes like forging, heat treatment, and brazing. Such contamination could reduce ductility, leading to compromised 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 widely utilized titanium alloy. This duplex alpha+beta titanium alloy incorporates aluminum as the alpha stabilizer and vanadium as the beta stabilizer. Renowned for its high strength, this alloy can endure low temperatures down to approximately 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is applied in annealing, solution treating, and aging processes. Its usage spans across jet engine compressor blades, disks, rings; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings with high strength-to-weight ratios.
The initial melting of the alloy involves vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) techniques. Subsequent remelting is executed through one or two vacuum arc 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: 1830°F (± 25°); 999°C (± 14°)

Heat Treatment

Annealing is performed at 1,700-1,900°F (927 - 1,038°C) when there is a need for high hardness, tensile strength, and fatigue strength.
DAXUN 6-4 Grade 5 Titanium Tube can be subjected to various heat treatment methods to achieve desirable properties.
1. Annealing: Maintain a temperature of 1,275 -1,400°F (691 - 760°C) for ½ to 2 hours; cool in air or furnace.
2. Stress Relief Annealing: Heat to 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours; cool in air or furnace.
3. Solution Heat Treating: Reach temperatures of 1,675 -1,750°F (913 - 954°C) for 1 hour; quench in water.
4. Aging: Heat to 975 -1,025°F (524 - 552°C) for 4 to 8 hours; cool in air.

Optimum Properties

Achieve rapid quenching in small cross sections for optimal solution-treated and aged conditions. Larger cross sections or delayed quenching may yield suboptimal properties.

Hardness

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

Forgeability/Formability

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

Forming DAXUN Ti-6Al-4V Grade 5 at room temperature is challenging, even when annealed. Severe forming like bending or stretching can be performed up to 1,200°F (649°C) without compromising mechanical properties. Creep forming suits hot sizing or forming at temperatures between 1,000 and 1,200°F (538 to 649°C).

Machinability

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

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 is easily weldable in annealed or solution-treated and partially aged conditions, with aging

completed during post-welding heat treatment. To avoid contamination from oxygen, nitrogen, and hydrogen, fusion welding should be performed in an inert gas chamber or with an inert gas tail shield over the molten and hot zones. Spot, seam, and flash welding can be executed without a protective atmosphere.

Special Considerations

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 can be contaminated with hydrogen from improper pickling, and with oxygen, nitrogen, and carbon during forging, heat treating, brazing, etc., potentially reducing ductility and impairing notch sensitivity and formability.

Q1: What products can you offer?

A: We offer a comprehensive range of steel types, including general steel like 310S, 316L, 304, 304L, 201, 904L, 316H, and 316. Additionally, we provide the 300 and 400 series.
Our product line also includes duplex stainless steel such as 2205, 2304, 2101, and 2507, as well as high-nickel alloys like 904L, 800H, and 600H.

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

Yes, we can produce products precisely as per your drawings, ensuring maximum satisfaction.

Q3. How does your factory manage quality control?

Quality is our top priority. We emphasize stringent quality control from the very beginning to the end of the manufacturing process.

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

Yes, we can adapt the packaging and transportation forms to match your requests.
However, any additional costs and the price differences incurred will be your responsibility.

Q5. How does your factory manage quality control?

Quality is our top priority. We emphasize stringent quality control from the very beginning to the end of the manufacturing process.

Q6. How long is the delivery time?

A: Our delivery time ranges from 7 to 20 working days post-payment confirmation.
For urgent orders, we can expedite the process to meet your needs.

Q7. What are your payment terms?

A: For small orders, we accept 100% T/T in advance or Western Union.

B: For standard orders, a 30% T/T advance and 70% balance before shipment.

C: For large orders, we accept 100% Irrevocable LC at sight.

Q8: Can you provide Deep Drawing Quality (DDQ) material?

A: Yes, we offer DDQ material suitable for stainless steel pots, sinks, bowls, etc. Share your specific usage, and we'll adjust the mechanical properties accordingly.

Q9: How can I get a sample?

A: We provide FREE samples for your inspection and testing. For small pieces, we may cover the courier cost, depending on the situation.

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

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