Daxun Alloy: China's Premier Titanium Alloy Tube Manufacturer and Supplier, Delivering High-Quality Grade 5 Titanium Pipes Worldwide, Acclaimed by Numerous Projects.

Ti 6Al-4V (Grade 5 Titanium): Dominating the Titanium Alloy Tube Market by accounting for over 50% of total titanium usage. Typically used in an annealed state with operating temperatures up to 400°C (750°F), it is welded using matching or ELI filler wire. It offers significantly higher strength than commercial pure titanium tubes, enhanced stiffness, and better thermal properties (excluding thermal conductivity). The thermal conductivity of Grade 5 titanium tube is approximately 60% lower than that of CP titanium. It can be heat treated for ideal strength and performance. Grade 5 titanium seamless tubes excel in formability, low density, and superior corrosion resistance.

Our Premium Grade 5 Titanium Alloy Tube exemplifies the pinnacle of engineering with its unmatched strength, corrosion resistance, superb weldability, and machinability. This versatile marvel is integral to a multitude of cutting-edge applications, ranging from military aircraft and aviation industry components to rocket parts, precision-guided ordnance, armor parts, naval equipment, and military vacuum systems. Additionally, the closely related 6-4 ELI variant is indispensable for surgical implants. This remarkable alloy thrives in demanding environments up to 400°C, enhancing ductility and toughness in cold working conditions while boasting exceptional specific strength. Commonly supplied in the annealed state, it is readily heat-treated to bolster strength for diverse applications. Known as the ultimate general-purpose titanium alloy, the Ti 6Al-4V titanium seamless tube maintains an array of ideal properties across a temperature spectrum from -210°C to 400°C. As the most commercialized grade among titanium alloys, Grade 5 titanium alloy tube stands out with its unparalleled high strength, toughness, and excellent welding and processing characteristics.

Discover the superior quality of our Titanium Alloy Grade 5 Seamless Pipe, suitable for high-pressure applications and available in a variety of forms, including Titanium Gr 5 Thick Wall Pipe, ASTM B338 Titanium Alloy Gr 5 Seamless Pipe, and Anti-corrosion Titanium Pipe. As a leading China Titanium Grade 5 ERW Pipe Supplier, we offer an extensive range of products like the Titanium Alloy Gr 5 Pipe, Titanium Gr 5 Electropolished Pipe, ASTM B338 Titanium Grade 5 Welded Pipe, and ASTM B861 / ASME SB861 Titanium Grade 5 Seamless Pipe. Our catalog also features the Ti-6al-4v Pipe Dealer, ASTM B338 Titanium Grade 5 Pipe, Titanium Gr 5 Bright Annealed Pipe, and Titanium WERKSTOFF NR 3.7165 Pipe. Each product is crafted to meet the highest standards, ensuring unparalleled performance and reliability.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our premium hot-finished titanium tubes are available in hot-rolled or hot-extruded forms. Each tube is meticulously straightened, with machined interior and exterior diameters, and polished surfaces for unparalleled quality. Available in both heat-treated and non-heat-treated options, our tubes undergo 100% ultrasonic flaw detection to ensure the highest standards of reliability and performance.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: OD 19mm to 325mm, wall thickness 9mm to 30mm, lengths up to 5000mm. Specifications can be customized between manufacturer and customer. - Hot-extruded Titanium Tubes: OD 50mm to 160mm, wall thickness 7mm to 35mm, lengths up to 3000mm. Specifications can be customized between manufacturer and customer.
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are provided heat-treated, surface-etched, and rigorously hydrostatically or ultrasonically tested to meet stringent manufacturing specifications. Tube dimensions include: OD 6mm to 89mm, wall thickness 0.5mm to 11mm, lengths up to 6000mm, with specifications customizable between manufacturer and customer.

Titanium Welded Pipes
DaXun specializes in manufacturing and supplying titanium welded pipes with 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). Available lengths extend up to 25000 mm. Our electrical Gr1, Gr2, and Gr12 titanium alloy pipes are ideal for engineering and chemical industries. Created from flat rolled raw material through automatic tungsten inert gas (argon) welding and mill line heat treatment, our pipes undergo extensive mechanical testing, geometrical measurements, and 100% ultrasonic and eddy current testing. They also meet ASTM B 338, ASME SB 338 standards and are packed according to customer specifications to ensure absolute quality and compliance.

Ti-6Al-4V - Grade 5 Titanium Tube

• Titanium Alloy - (UNS R56400)

INTRODUCTION

• The DAXUN Ti-6Al-4V, Grade 5 Alloy Tube (UNS R56400) stands out as the most popular titanium alloy in the market. This remarkable duplex alpha+beta titanium alloy leverages aluminium as an alpha stabilizer and vanadium as a beta stabilizer, offering exceptional high-strength performance even at cryogenic temperatures nearing 800°F (427°C). Reputed for its versatility, the ATI Ti-6Al-4V, Grade 5 alloy is extensively used in annealing, solution treatment, and ageing processes. Its applications span a broad range of high-performance needs including compressor blades, discs, and rings for jet engines, fuselage and space capsule components, pressure containers, *** cases, helicopter rotor hubs, fasteners, and critical forgings that demand a high strength-to-weight ratio.
• Initially, the alloy undergoes melting via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) techniques. This is followed by a remelting process involving one or two vacuum arc steps to ensure optimal quality.

SPECIFICATIONS

• ASTM B338 - Standard for heat-treatable titanium tubes
• AMS 4928 - Specifications for annealed forgings and forging stock
• AMS 4965 - Standards for forgings (solution treated and aged)
• AMS 4967 - Criteria for heat-treatable annealed 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 undertaken to achieve high hardness, tensile, and fatigue strength.
• DAXUN Ti-6Al-4V, Grade 5 Alloy allows multiple heat treatment methods for tailored performance.
• 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
• For the best properties in the solution-treated and aged condition, quickly achieve small cross-sections. Any delays or larger section sizes may reduce the properties to below optimal values.
  Larger sections or delayed quenching might result in lower-than-optimal properties.

HARDNESS

Typically, the hardness in the annealed state ranges from Rockwell C 30-34, while in the solution and aged states, it ranges from Rockwell C 35-39.

FORGEABILITY/ FORMABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy tubes are forged at an initial temperature of 1,750°F (954°C), with an end forging temperature of 1,450°F (788°C). For superior results, a reduction of at least 35% is recommended.
• DAXUN Ti-6Al-4V, Grade 5 alloy, known for its formidable strength and robustness, presents challenges in forming at room temperature, even when annealed. Therefore, demanding forming operations such as bending or stretching are optimally conducted on annealed materials at elevated temperatures, reaching up to 1,200°F (649°C), without compromising mechanical properties. Creep forming is an effective method for hot sizing or shaping, with ideal temperatures ranging between 1,000 and 1,200°F (538 to 649°C).

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy can be precisely machined utilizing methods akin to those for austenitic stainless steels. Employ slow speeds, substantial feeds, and ensure rigid setup.
  For optimal performance, use sturdy tooling and a generous supply of non-chlorinated cutting fluid.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube boasts excellent weldability in both the annealed and solution-aged forms. Post-weld aging is recommended.
• Ensure precautions to prevent contamination by oxygen, nitrogen, and hydrogen. Fusion welding is best performed in an inert gas environment or by using an inert gas tail shield on the molten metal and nearby hot zone. Spot welding, seam welding, and flash welding can be executed without a protective atmosphere.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy is susceptible to contamination with hydrogen from improper pickling and absorption of oxygen, nitrogen, and carbon during processes such as forging, heat treatment, and brazing. This contamination can reduce ductility, which may impact 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 sought-after titanium alloy, featuring a duplex alpha+beta titanium structure stabilized by aluminum and vanadium. This high-strength alloy performs exceptionally well at temperatures as low as 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is ideal for annealing, solution treating, and aging, finding extensive applications in compressor blades, disks, rings for jet engines, fuselage and space capsule components, pressure vessels, *** casings, helicopter rotor hubs, fasteners, and other critical forgings demanding high strength-to-weight ratios.
Initially, the alloy undergoes melting using vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Subsequent remelting is carried out in one or two vacuum arc steps to ensure purity and consistency.
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

When high hardness, tensile strength, and fatigue strength are required, the alloy is annealed at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4 Grade 5 Titanium Tube can undergo a variety of heat treatments to enhance its performance.
1. Annealing: 1,275 - 1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling to achieve superior material properties.
2. Stress Relief Annealing: Conducted at 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, then air or furnace cooled to effectively reduce residual stresses.
3. Solution Heat Treating: Performed at 1,675 - 1,750°F (913 - 954°C) for 1 hour, followed by a rapid water quench to obtain the desired microstructure.
4. Aging: Carried out at 975 - 1,025°F (524 - 552°C) for 4 to 8 hours, with air cooling to enhance mechanical properties.

Optimum Properties

Small cross sections achieve rapid quenching in the solution treated and aged condition. Larger cross-sections or delayed quenching may lead to suboptimal properties.

Hardness

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

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 optimal 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 at temperatures 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 applicable to austenitic stainless steels, with slow speeds, high feeds, good tool rigidity, and generous amounts of 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, with aging

achieved during post-weld heat treatment. Precautions must be taken to prevent contamination by oxygen, nitrogen, and hydrogen. Fusion welding should be performed in an inert gas-filled chamber or with an inert gas tail shield over the molten metal and nearby hot zones. Spot welding, seam welding, and flash welding can also be performed without a protective atmosphere.

Special Considerations

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

Q1: What products can you offer?

A: We provide a wide range of high-quality general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 300 series,
400 series, and duplex stainless steel such as 2205, 2304, 2101, 2507, as well as high-nickel alloys like 904L, 800H, 600H.

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

Absolutely! We specialize in custom production and will craft products according to your specific drawings to ensure your utmost satisfaction.

Q3. How does your factory do regarding quality control?

Quality is our top priority. We implement rigorous quality control measures throughout the entire production process, from start to finish.

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

Yes, we can adapt the packaging and transportation methods to meet your specific requirements.
However, 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 implement rigorous quality control measures throughout the entire production process, from start to finish.

Q6. How long is the delivery time?

A: Typically, it takes 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite the process to ensure timely delivery.

Q7. What is your Payment?

A: 100% T/T in advance, or 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 perfect for stainless steel pots, sinks, bowls, etc. Share your specific use-case, and we'll adjust the mechanical properties accordingly.

Q9: How to get a sample?

A: We offer FREE samples for your evaluation. For small pieces, we may 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 more.

Q11: How to visit your company?

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