Daxun Alloy: A Premier Titanium Alloy Tube Manufacturer and Supplier from China, Delivering Top-Quality Grade 5 Titanium Pipes Globally and Earning Acclaim Across Various Projects.

Ti 6Al-4V (Grade 5 Titanium): The Preeminent Titanium Alloy Tube, Constituting Over 50% of Global Titanium Usage. It is typically used in the annealed state and operates up to 400°C (750°F). Ti 6Al/4V is weldable with matching or ELI filler wire, offering significantly higher strength than commercial pure titanium tubes. It provides better stiffness and superior thermal properties (except thermal conductivity, which is about 60% lower than CP titanium). Heat treatable for optimal strength and performance. Grade 5 titanium seamless tubes offer notable formability, low density, and excellent corrosion resistance.

Experience the pinnacle of performance with our Grade 5 Titanium Tube, merging unparalleled strength, superior corrosion resistance, exceptional weldability, and remarkable machinability. This versatile alloy is indispensable in a variety of demanding sectors, including the military aircraft and aviation industries, rocket manufacturing, precision-guided systems, armor production, marine equipment, and military vacuum devices. Its close cousin, the 6-4ELI, is renowned in the medical field for surgical implants. Engineered to excel at temperatures up to 400°C, this alloy enhances ductility and toughness under cold working conditions and boasts an outstanding specific strength. Delivered typically in an annealed state, it is readily heat-treatable to further bolster its strength for diverse applications. As a general-purpose titanium alloy, Ti-6Al-4V titanium seamless tube exhibits exceptional characteristics across a broad temperature range from -210°C to 400°C. Notably, the Grade 5 titanium alloy tube stands as the most widely commercialized titanium alloy, celebrated for its formidable strength, toughness, and excellent welding and processing properties.

Discover the robust and versatile Titanium Alloy Grade 5 Seamless Pipe, engineered to meet the highest standards. Explore our range, including the 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 offer premium Titanium Grade 5 ERW Pipe and various Titanium Alloy Gr 5 Pipes, such as Electropolished, Anti-corrosion, and Bright Annealed variants. Our selection encompasses the ASTM B861 / ASME SB861 standards for Titanium Grade 5 Seamless Pipe, making us your trusted source for quality. We also provide Ti-6Al-4V Pipe, Gr 5 Pipe, and the renowned Titanium WERKSTOFF NR 3.7165 Pipe, ensuring you have access to the finest materials for your projects.

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These high-quality tubes are meticulously supplied in forms of hot-rolled or hot-extruded, with diameters precisely straightened, machined both inside and outside, and polished to a mirror finish. Available in both heat-treated and non-heat-treated variations, our titanium tubes are scrutinized with 100% ultrasonic flaw detection to ensure unparalleled reliability and performance.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Diameter ranges from 19mm to 325mm, wall thicknesses from 9mm to 30mm, with lengths up to 5000mm. Specific dimensions are customizable, tailored to agreement between manufacturer and customer. - Hot-extruded Titanium Tubes: Diameter ranges from 50mm to 160mm, wall thicknesses from 7mm to 35mm, and lengths up to 3000mm, with specifications tailored per mutual agreement.
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are delivered in various meticulously tested forms, including heat-treated, surface-etched, hydrostatically assessed, or ultrasonically examined, adhering to stringent manufacturing specifications. Specifications include: Diameter ranges from 6mm to 89mm, wall thicknesses from 0.5mm to 11mm, and lengths up to 6000mm, with dimensions customizable based on mutual agreements.

Titanium Welded Pipes
DaXun is a leading provider of premium titanium welded pipes, available in diameters from 12.7mm to 38.1mm (0.47 in to 1.5 in) and wall thicknesses from 0.4mm to 1.65mm (0.016 in to 0.065 in), with lengths reaching up to 25000mm. Our pipes, ideal for engineering and chemical industries, are crafted from flat-rolled raw materials via state-of-the-art automatic tungsten inert gas (argon) welding on electric pipe welders and are heat-treated on the production line. Each finished pipe undergoes rigorous mechanical testing, precise geometrical measurements, and comprehensive 100% ultrasonic, eddy current, pneumatic, or hydrostatic testing. Ensuring compliance with ASTM B 338 and ASME SB 338 standards, our welded pipes are packaged to meet specific customer requirements, reflecting our commitment to quality and precision.

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 premier titanium alloy in the industry. This duplex alpha+beta titanium alloy ingeniously combines aluminium as an alpha stabiliser and vanadium as a beta stabiliser, offering remarkable strength even at cryogenic temperatures around 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy excels in applications like annealing, solution treatment, and ageing. It is perfect for crafting compressor blades, discs, and rings for jet engines; fuselage and space capsule components; pressure containers; *** cases; helicopter rotor hubs; fasteners; and other critical forgings demanding high strength-to-weight ratios.
• The alloy's initial melting is performed using advanced techniques such as vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Subsequent remelting occurs in one or two vacuum arc steps, ensuring supreme quality.

SPECIFICATIONS

• ASTE B338 - Tubes: Titanium tubes adhering to standard heat treatable guidelines
• AMS 4928 - Forgings and forging stock, meticulously annealed
• AMS 4965 - Forgings, expertly solution treated and aged
• AMS 4967 - Forgings, annealed and heat treatable for peak performance

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 employed to achieve 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.
• In the solution treated and aged condition, optimal properties are obtained for small cross sections that are rapidly quenched.
  However, larger section sizes or a delay in quenching may result in properties that are slightly lower than the optimal values.

HARDNESS

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

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 represents an engineering marvel, challenging to form at room temperature, even post-annealing. This alloy's superb mechanical integrity allows demanding forming operations such as bending and stretching to be performed on annealed material at elevated temperatures up to 1,200°F (649°C). Additionally, hot sizing and forming via creep forming can be effectively carried out within the 1,000 to 1,200°F (538 to 649°C) range, all while maintaining its superior mechanical properties.

MACHINABILITY

• DAXUN Ti-6Al-4V, Grade 5 alloy showcases impressive machinability, akin to austenitic stainless steels. Leveraging slow speeds and heavy feeds, along with rigid
  tooling, and substantial amounts of non-chlorinated cutting fluid, ensures optimal machining outcomes.

WELDABILITY

• DAXUN Ti-6Al-4V Grade 5 Alloy Titanium Tube is highly weldable in both its annealed or solution and partially aged states, with post-weld heat treatment facilitating aging.
• During welding, precautions are essential to prevent contamination by oxygen, nitrogen, and hydrogen. Fusion welding can be effectively executed within an inert gas-filled chamber or by applying an inert gas tail shield to the molten metal and adjacent hot zone. Techniques such as spot welding, seam welding, and flash welding are feasible without necessitating a protective environment.

SPECIAL PRECAUTIONS

• DAXUN Ti-6Al-4V, Grade 5 alloy demands meticulous handling to avoid hydrogen contamination from incorrect pickling processes and the absorption of oxygen, nitrogen, and carbon during forging, heat treatment, and brazing. Such contamination could compromise ductility, impacting 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 celebrated titanium alloy, capitalizing on a duplex alpha+beta composition. Aluminum serves as the alpha stabilizer and vanadium as the beta stabilizer. With high strength and versatility at temperatures down to 800°F (427°C), it is ideal for 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 components requiring an excellent strength-to-weight ratio. This alloy undergoes initial melting through vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM), with remelting executed in one or two vacuum arc steps.
The alloy's initial melting employs vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) processes, followed by one or two vacuum arc remelting 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 at 1,700-1,900°F (927 - 1,038°C) is conducted when high hardness, tensile strength, and fatigue strength are prerequisites.
DAXUN Ti-6Al-4V, Grade 5 Titanium Tube offers diverse heat treatment options tailored to specific application needs.
1. Annealing: Elevate to a temperature range of 1,275 - 1,400°F (691 - 760°C) for a duration of ½ to 2 hours, followed by air or furnace cooling to ensure optimal material properties.
2. Stress Relief Annealing: Conduct at temperatures between 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, then cool via air or furnace. This process enhances the material's resilience.
3. Solution Heat Treating: Heat to a precise range of 1,675 - 1,750°F (913 - 954°C) for 1 hour, then promptly water quench. This treatment maximizes strength and durability.
4. Aging: Maintain a temperature range of 975 - 1,025°F (524 - 552°C) for 4 to 8 hours, followed by air cooling. This process significantly improves the alloy's mechanical properties.

Optimum Properties

Achieve optimum properties with small cross sections and rapid quenching during the solution-treated and aged conditions. Larger cross-sections or delayed quenching can lead to suboptimal properties.

Hardness

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

Forgeability/Formability

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

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube poses challenges in forming at room temperature, even when annealed. However, severe forming operations like bending or stretching can be performed on annealed material at temperatures up to 1,200°F (649°C) without altering its mechanical integrity. Creep forming is effective for hot sizing or forming between 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 techniques suited for austenitic stainless steels. Employ slow speeds, high feeds, robust tool rigidity, and ample non-chlorinated cutting fluids for best results.

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube exhibits excellent weldability in both annealed and solution-partially aged conditions. Post-weld heat treatment aging is effective.

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

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is susceptible to hydrogen contamination from improper pickling and absorption of oxygen, nitrogen, and carbon during various processes. This may reduce ductility and impair notch sensitivity and formability.

Q1: What products can you offer?

A: At Jiangsu Daxun Alloy Co., Ltd., we offer a wide range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and 300 series.
Additionally, we supply duplex stainless steel such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, 600H.

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

A: Absolutely, we can manufacture products tailored to your drawings, ensuring full satisfaction.

Q3. How does your factory do regarding quality control?

A: Quality is our top priority. We maintain strict quality control measures from inception to completion of the production process.

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

A: Yes, we can adapt our packaging and transportation methods to suit your requirements.
However, you will need to cover any additional costs incurred during this adjustment.

Q5. How does your factory do regarding quality control?

A: Quality is our top priority. We maintain strict quality control measures from inception to completion of the production process.

Q6. How long is the delivery time?

A: Our delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we expedite the process to ensure timely delivery.

Q7. What is your Payment?

A: We accept several payment methods: 100% T/T in advance, Western Union for small orders, and 30% T/T with the balance 70% before shipment.

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

C: 100% Irrevocable LC at sight (For Big Order)

Q8: Can you make DDQ (Deep Drawing Quality)?

A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Tell us your specific use, and we'll adjust the mechanical properties accordingly.

Q9: How to get a sample?

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

Q10: Which countries have you exported to?

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

Q11: How to visit your company?

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