Daxun Alloy's Premium Pure Titanium Grade 1 Tubes Include:
Seamless Titanium Tubes and Welded Titanium Tubes, both renowned for their exceptional ductility and cold formability. Perfect for deep drawing applications, Grade 1 Titanium Tubes offer superior general and seawater corrosion resistance, along with outstanding resistance to oxidizing, neutral, and slightly reducing media, including chlorides.
Titanium's unique properties - low density (approximately half that of nickel-based alloys), high strength, light weight, and superior corrosion resistance - make it the material of choice for challenging chemical environments. Compliance standards include: ASTM B338 | ASTM B265 | ASME SB265 | ASTM F67 | ISO 5832-2 | 3.7025 | UNS R50250.
Grade 2 Titanium Tube (UNS R50400 / Werkstoff WS 3.7034)
Grade 2 Titanium Tube is the industry's go-to for industrial applications, offering an excellent equilibrium of moderate strength and reasonable ductility. This tube excels in highly oxidizing and slightly reducing conditions, including chlorides, and provides robust corrosion protection in chemical and offshore industries. It is also highly sought-after in aerospace manufacturing for its strength and formability, making it ideal for heat exchangers, hypochlorite systems, fire water systems, ballast water systems, CPI equipment, pipes, and industrial and aerospace components.
Fabrication
Titanium Grade 2 is highly responsive to cold forming through standard methods. Machining is straightforward but requires maintaining sharp tools and the generous application of coolant. Similar to machining austenitic stainless steels, deep and continuous cuts with slow feeds and speeds yield the best results.
Stock Availability
Daxun Alloys proudly stocks CP 2 Grade Titanium Seamless and Welded Pipes in a broad array of sizes.
Weight Reduction
CP 2 Grade Titanium Tubes boast a low density and an impressive strength-to-weight ratio, making them ideal for applications demanding weight reduction without compromising strength. They are easily cold formable, possess excellent ductility, and can be welded using standard TIG and MIG processes, with inert gas shielding necessary to prevent weld zone embrittlement.
Crystal Structure
At room temperature, ASTM B338 Grade 2 Titanium Tube exhibits an alpha (hexagonal close-packed) crystal structure, akin to commercially pure titanium grades 1 and 3. Around 885°C (1625°F), it transitions to a beta (body-centered cubic) structure. This transformation temperature can fluctuate based on the type and quantity of impurities or alloying elements. Alloying additions also create two temperature zones: the alpha transformation zone (below which the alloy is all alpha) and the beta transformation zone (above which the alloy is all beta). Between these zones, both alpha and beta forms coexist. Typical transformation temperatures for Grade 2 Titanium are 890°C (1635°F) for alpha and 913°C (1675°F) for beta.
Grade 2 Titanium Seamless Pipe Manufacturing Process
Daxun's ASTM B338 Grade 2 Titanium Seamless Tubes are expertly crafted from hollow blanks via hot extrusion or oblique rolling and piercing, followed by multiple cold rolling processes. Throughout every stage, seamless tubes maintain continuous perimeters. The comprehensive manufacturing process includes: sponge titanium vacuum arc melting, ingot blanking to hollow blanks, cleaning, cutting and feeding, hot extrusion or oblique rolling & piercing, degreasing, drying, cutting, online annealing and straightening, pickling, multiple cold rolling, degreasing, drying, vacuum annealing, straightening, cutting, pickling, final inspection, marking (DAXUN), and packaging.
Grade 2 Titanium Welded Pipe Manufacturing Process
Experience the unparalleled quality of Daxun's ASTM B338 Grade 2 titanium welded pipe. Crafted meticulously from annealed flat-rolled steel plate or steel strips, our pipes undergo an advanced automatic arc welding (TIG) process. The comprehensive production stages include titanium plate uncoiling, shearing, butt welding, cleaning, pipe forming, TIG welding, eddy current testing, pre-sizing, annealing, precision reducing, sizing, straightening, caliper marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and premium packaging. Each welded pipe is subjected to rigorous stress relief heat treatments post-forming and welding, ensuring peak performance. At Daxun, we maintain the integrity of our welding process without the use of filler materials.
Unveiling the Ti-6Al-4V Titanium Pipe - Grade 5 Titanium Tube, an epitome of strength and versatility.
Introducing Titanium Alloy - (UNS R56400), a marvel of modern metallurgy.
Introduction
Discover the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400), the most sought-after titanium alloy. This robust duplex alpha+beta alloy incorporates aluminum as the alpha stabilizer and vanadium as the beta stabilizer, offering exceptional strength even at low temperatures around 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is perfectly suited for annealing, solution treating, and aging. Its diverse applications include compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings, all benefiting from a remarkable strength-to-weight ratio.
The initial melting of this superior alloy employs advanced techniques like vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM), followed by one or two vacuum arc remelting steps to ensure pristine quality and performance.
Specifications
• ASTE B338 - Premium Standard Heat Treatable Titanium Tube
• AMS 4928 - High-Quality Forgings and Forging Stock (Annealed)
• AMS 4965 - Superior Forgings (Solution Treated and Aged)
• AMS 4967 - Top-tier Forgings (Annealed, Heat Treatable)
Physical Properties
Ti-6Al-4V Titanium Tube boasts a Melting Range of 2,800-3,000°F (1,538 - 1,649°C), ensuring reliability under extreme conditions.
Density: 0.160 lb/in3; 4.47 g/cm3. This optimal density ensures a perfect balance between strength and weight.
Beta Transus Temperature: 1830°F (± 25°); 999°C (± 14°), indicating exceptional thermal stability.
Heat Treatment
For applications demanding high hardness, tensile strength, and fatigue strength, the material can be annealed at 1,700-1,900°F (927 - 1,038°C).
DAXUN's 6-4 Grade 5 Titanium Tube can be tailored through various heat treatment processes to meet specific needs.
1. Annealing: Conducted at 1,275 -1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling to achieve desired properties.
2. Stress Relief Annealing: Executed at 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours, then cooled in air or furnace to alleviate internal stresses.
3. Solution Heat Treating: Performed at 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by a water quench to enhance material properties.
4. Aging: Conducted at 975 -1,025°F (524 - 552°C) for 4 to 8 hours, followed by air cooling to achieve optimal attributes.
Optimum Properties
Optimal properties are achieved in small cross-sections with rapid quenching, while larger cross-sections or delayed quenching may result in suboptimal properties.
Hardness
Typical hardness values are Rockwell C 30-34 in the annealed state and approximately Rockwell C 35-39 in the solution-treated and aged condition, reflecting superior toughness.
Forgeability/Formability
Introducing the superior DAXUN Ti-6Al-4V Titanium Tube, recognized for its remarkable properties. The Grade 5 Titanium Tube is meticulously forged at a high temperature of 1,750°F (954°C) with a precise final forging temperature of 1,450°F (788°C). For optimal results, we recommend a reduction of at least 35%, ensuring unmatched quality and performance.
DAXUN Ti-6Al-4V Titanium Tube, the pinnacle of titanium excellence, is known for its challenging formability at room temperature. Even when annealed, severe forming processes such as bending or stretching can be effectively executed at elevated temperatures up to 1,200°F (649°C) without altering its inherent mechanical properties. Creep forming is an ideal method for hot sizing or forming within the temperature range of 1,000 to 1,200°F (538 to 649°C), maintaining the tube's exceptional integrity.
Machinability
Delivering unparalleled machinability, the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be expertly machined using techniques designed for austenitic stainless steels. Optimal results are achieved with slow speeds, high feeds, robust tool rigidity, and the liberal application of non-chlorinated cutting fluids, ensuring precision and accuracy.
Weldability
Our DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, offers excellent weldability in both annealed and solution-aged or partially-aged conditions. Post-weld aging further enhances its properties.
During post-weld heat treatment, it is essential to take precautions to prevent contamination with oxygen, nitrogen, and hydrogen. Fusion welding can be performed in an inert gas-filled environment or with an inert gas tail shield to protect the molten metal and adjacent hot zones. Additionally, spot welding, seam welding, and flash welding can be executed effectively without the necessity of a protective atmosphere.
Special Considerations
When handling the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, it is crucial to avoid hydrogen contamination from improper pickling and the absorption of oxygen, nitrogen, and carbon during forging, heat treating, and brazing. Such contamination may adversely affect ductility, notch sensitivity, and formability, underscoring the need for stringent process controls and meticulous handling.
Q1: What products can you offer?
A: We can offer a wide range of general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series, and many more.
Additionally, we provide the 400 series, duplex stainless steels such as 2205, 2304, 2101, and 2507, along with high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce products according to my own drawings?
Absolutely! We can manufacture products tailored to your specific drawings, ensuring complete satisfaction.
Q3. How does your factory handle quality control?
Quality is our top priority. We consistently prioritize rigorous quality control from the beginning of the production process to the very end.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can adapt the packaging and transportation methods to your specific requests.
However, you will need to bear any additional costs incurred during this period, including any price differences.
Q5. How does your factory handle quality control?
Quality is our top priority. We consistently prioritize rigorous quality control from the beginning of the production process to the very end.
Q6. What is the usual delivery time?
A: Our standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we can expedite the process and prioritize completion in our workshop.
Q7. What are your payment terms?
A: 100% T/T in advance, or Western Union for small orders.
B: 30% T/T in advance and the remaining 70% before shipment.
C: 100% Irrevocable LC at sight for larger orders.
Q8: Can you produce Deep Drawing Quality (DDQ) materials?
A: Yes, our materials are suitable for making stainless steel pots, sinks, bowls, etc. Let us know your specific application, and we'll adjust the mechanical properties to meet your requirements.
Q9: How can I obtain a sample?
A: We offer FREE samples for your evaluation and testing. If it's a small piece, we may cover the courier cost, depending on the circumstances.
Q10: Which countries have you exported to?
A: We have successfully exported stainless steel materials to various countries, including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, and we will arrange to pick you up from there.
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