As a Premier Manufacturer and Supplier, Daxun Alloy Delivers Top-Tier Grade 5 Titanium Pipes Globally, Earning High Praise Across Numerous Projects.

Ti 6Al-4V (Grade 5 Titanium): The Industry Favorite, Constituting Over 50% of Total Titanium Usage. Typically Annealed, It Functions Up to 400°C (750°F). Ti 6Al/4V is Compatible with Matching or ELI Filler Wire. It Offers Superior Strength, Stiffness, and Thermal Properties Compared to Pure Titanium (excluding thermal conductivity, which is about 60% lower). Additionally, It Can Be Heat Treated for Ideal Strength and Performance. Its Seamless Tubes Boast Strong Formability, Low Density, and Exceptional Corrosion Resistance.

Grade 5 Titanium: The Optimal Blend of Strength, Corrosion Resistance, Weldability, and Machinability. Widely Utilized in Military Aircraft, Rocket Parts, Precision-Guided Components, Armor Parts, Ship Equipment, and Military Vacuum Equipment. The Close Variant, 6-4ELI, Finds Use in Surgical Implants. Optimal for Temperatures Up to 400°C, It Enhances Ductility and Toughness in Cold Conditions. Available in an Annealed State, It's Easy to Heat Treat for Increased Strength, Catering to a Variety of Applications. This All-Purpose Titanium Alloy Offers Ideal Properties from -210°C to 400°C, Making It the Most Commercialized Titanium Alloy with High Strength and Toughness, Plus Excellent Welding and Processing Features.

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Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These tubes are supplied in a pristine form, either hot-rolled or hot-extruded. Each tube is meticulously straightened, with both inside and outside diameters precisely machined and surfaces polished to perfection. Available in both heat-treated and non-heat-treated variants, our tubes undergo 100% ultrasonic flaw detection to ensure unmatched quality and reliability.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer diameters ranging from 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths up to 5000mm (subject to agreement between manufacturer and customer). - Hot-extruded Titanium Tubes: Outer diameters from 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm (subject to agreement between manufacturer and customer).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are available in heat-treated form, with surface etching, hydrostatic testing, or ultrasonic testing as per manufacturing specifications. Specifications: Outer diameters from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm (subject to agreement between manufacturer and customer).

Titanium Welded Pipes
DaXun manufactures and supplies titanium pipes with precision, featuring diameters ranging from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), and wall thickness from 0.4 mm to 1.65 mm (0.016 in to 0.065 in), with lengths extending up to 25000 mm. These titanium alloy pipes, available in Gr1, Gr2, and Gr12, are ideal for engineering and chemical industries. Constructed from flat rolled raw material through automatic tungsten inert gas (argon) welding on electric pipe welders, and heat-treated on the mill line, each welded pipe undergoes rigorous mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. Pipes are meticulously packed according to customer specifications. Our advanced manufacturing processes and inspection test equipment ensure that thin wall welded pipes meet the stringent 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) stands as the most sought-after titanium alloy. This duplex alpha+beta titanium alloy employs aluminium as an alpha stabilizer and vanadium as a beta stabilizer, delivering exceptional strength. It performs admirably at cryogenic temperatures up to 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is versatile, suitable for annealing, solution treatment, and ageing. Applications span from compressor blades, discs, and rings for jet engines to fuselage and space capsule components, pressure containers, *** cases, helicopter rotor hubs, fasteners, and vital forgings where a high strength-to-weight ratio is paramount.
• Initially, the alloy undergoes melting using vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Subsequent remelting is performed through one or two vacuum arc steps.

SPECIFICATIONS

• ASTM 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: 1,830°F (± 25°); 999°C (± 14°)

HEAT TREATMENT

• Annealing at 1,700 - 1,900°F (927 - 1,038°C) is performed to achieve superior hardness, tensile, and fatigue strength.
• DAXUN 6-4™, Grade 5 Alloy offers multiple heat treatment options.
• 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
• In the solution treated and aged condition, the optimal properties are achieved in small cross-sections that are quickly quenched.
  Larger section sizes or a quench delay can result in lower properties than the optimum values.

HARDNESS

Typical hardness ranges from Rockwell C 30-34 in the annealed condition to 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 best results, a reduction of at least 35% is advised.
• DAXUN Ti-6Al-4V, Grade 5 alloy is renowned for its challenging formability at room temperature, even in an annealed state. Consequently, severe forming operations like bending or stretching can be executed on annealed material at elevated temperatures up to 1,200°F (649°C) without compromising its mechanical integrity. For hot sizing or forming, creep forming is applicable at temperatures ranging from 1,000 to 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy can be effectively machined using techniques tailored for austenitic stainless steels, including slow speeds, heavy feeds, and robust
  tooling, complemented by generous amounts of non-chlorinated cutting fluid.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube exhibits excellent weldability in both annealed and solution-treated, partially aged forms, with ageing.
• performed during post-weld heat treatment. It's crucial to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding can be executed in an inert gas-filled chamber or with an inert gas tail shield protecting the molten metal and adjacent hot area. Spot welding, seam welding, and flash welding can be conducted without a protective environment.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy is susceptible to hydrogen contamination from improper pickling, and it can absorb oxygen, nitrogen, and carbon during processes like forging, heat treatment, and brazing. Such contamination can diminish ductility, affecting 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 prominent titanium alloy. This duplex alpha+beta titanium alloy incorporates aluminum as the alpha stabilizer and vanadium as the beta stabilizer. Capable of high strength and performance at temperatures as low as 800°F (427°C), ATI Ti-6Al-4V, Grade 5 alloy is ideal 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 demanding a high strength-to-weight ratio.
Initially melted via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM), the alloy undergoes remelting in 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

Annealed 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 offers versatile heat treatment options tailored to meet diverse industrial needs.
1. **Annealing:** Achieve optimal results by treating 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:** Maintain stress-free properties by treating at 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, with subsequent air or furnace cooling.
3. **Solution Heat Treating:** For superior strength, treat at 1,675 - 1,750°F (913 - 954°C) for 1 hour, then water quench.
4. **Aging:** Enhance durability by treating at 975 - 1,025°F (524 - 552°C) for 4 to 8 hours, followed by air cooling.

Optimum Properties

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

Hardness

In its annealed form, hardness typically ranges from Rockwell C 30-34. In the solution and aged condition, expect approximately Rockwell C 35-39.

Forgeability/Formability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is expertly 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 best outcomes.

Despite challenges in forming at room temperature, even when annealed, severe forming operations such as bending or stretching can be successfully performed at up to 1,200°F (649°C) without altering mechanical properties. Creep forming is effective for hot sizing or forming within 1,000 to 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be efficiently machined using techniques suited for austenitic stainless steels. Optimum results are achieved with slow speeds, high feeds, robust tool rigidity, and copious amounts of non-chlorinated cutting fluids.

Weldability

DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube demonstrates excellent weldability in both annealed and solution and partially aged conditions. Aging should be executed during post-weld heat treatment to ensure integrity.

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

Special Considerations

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

Q1: What products can you offer?

A: We offer a wide range of steel types, including common varieties such as 310S, 316L, 304, 304L, 201, 904L, 316H, and 316. Additionally, we provide an extensive selection of high-nickel alloys and duplex stainless steels like 2205, 2304, 2101, 2507, and 800H.
400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.

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

A: Yes, we can manufacture products based on your drawings to ensure they meet your specific requirements.

Q3. How does your factory manage quality control?

A: Quality is our top priority. We implement stringent quality control measures at every stage of the manufacturing process, from inception to completion.

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

A: Yes, we can accommodate requests to modify packaging and transportation methods according to your needs.
However, please note that you will need to cover any additional costs and price differences incurred during this process.

Q5. How does your factory manage quality control?

A: Quality is our top priority. We implement stringent quality control measures at every stage of the manufacturing process, from inception to completion.

Q6. How long is the delivery time?

A: Our standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite production to meet your deadlines.

Q7. What payment methods do you accept?

A: We accept various payment methods to suit your convenience:

B: 30% T/T in advance and the remaining 70% before shipment.

C: 100% Irrevocable Letter of Credit (LC) at sight for large orders.

Q8: Can you produce Deep Drawing Quality (DDQ) materials?

A: Yes, we specialize in DDQ materials that are ideal for making stainless steel pots, sinks, bowls, and more. Inform us of your specific application, and we will adjust the mechanical properties to meet your needs.

Q9: How can I obtain a sample?

A: We offer FREE samples for your evaluation and testing. For small sample pieces, we can cover the courier costs, depending on the situation.

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

A: The nearest airport to our company is Guangzhou Baiyun International Airport. Upon your arrival, we will arrange a pickup for you.