Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Wholesale Price AMS 4942 Easy Welding Boiler Manufacturing Grade 2 Titanium Tube

• Type: Titanium Pipes
• Application: Industrial, Medical
• Technique: Hot Rolled
• Grade: Gr2 Grade2
• Shape: Round
• Standards: Astmb861 B862 B338 ASME Sb861 Sb862 Sb338
• Model NO.: Grade 2 titanium tube
• Titanium Plate Grade: Grade 2 Uns R50400
• Transport Package: Wooden Box
• Specification: φ 6.35mm-φ 1219mm
• Trademark: Daxun
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Parameters

 

Grade 2 Titanium pipe & Tubes Specification	ASTM B338 / ASTM B861 / ASTM B862 / ASME SB338 / ASME SB861 / ASME SB862
Grade 2 Titanium pipe & Tubes Grades	Commercially pure titanium Grade 2- TA2- USN 50400
Grade 2 Titanium pipe & Tubes Type	ot Rolled / Cold Drawn / Welded / ERW
Grade 2 Titanium pipe & Tubes Outer Diameter Size	Titanium seamless pipe - φ1.0mm to φ508.3mm
	Titanium welded pipe - φ1.0mm to φ1219mm
Grade 2 Titanium pipe & Tubes Wall Thickness	1.0mm-50mm (customizable wall thickness)
Grade 2 Titanium pipe & Tubes Length	5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
Titanium pipe Form TA2	' Hollow, U' bent, LSAW, Hydraulic, Straight Tube, Boiler, Round, Tube Coil, Square, Rectangular Etc
Marking  TA2 3.7035	All Titanium Tubes Tubing are marked as follows: Grade, Standard, Thickness, OD, Heat No., Length (Or according to the customer's request.)
Uses of Titanium Alloy Tubes	Gas pipes, oil pipes, heat exchanger tubes, boiler tubes, fluid pipes, titanium exhaust pipes.
Grade 2 Titanium pipe & Tubes Pipe Ends	Plain Ends / Beveled Ends
Grade 2 Titanium pipe & Tubes Delivery Conditions	As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered
Grade 2 Titanium pipe & Tubes Coating	Electropolish, Mechanical Polish, Satin Finish, Passivated
Grade 2 Titanium pipe & Tubes Other Testing	ardness Test, Hydrostatic Test, Eddy Current test, Eddy Current, Tensile Test, Flattening, Flare Test, Annealed, Hydrostatic Test, Tempered, Stress Relieved etc.
Grade 2 Titanium pipe & Tubes Dimension	All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
Grade 2 Titanium pipe & Tubes Value Added Services	Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Grade 2 Titanium pipe & Tubes Packaging	Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Grade 2 Titanium pipe & Tubes Shipment & Transportation	By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
Grade 2 Titanium pipe & Tubes Material Test Certificate	Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

 

Detailed Photos

Advanced Production: Titanium Welded Tube

Grade 2 Titanium Welded Tube: Diameter ranges from 6.0mm to 1219mm, wall thickness ranges from 0.3mm to 30mm (depending on diameter), lengths up to 25000mm, made from Gr1 titanium tube. These tubes are manufactured from flat rolled billets (tube blanks) using advanced electric tube welding machines with automatic tungsten inert gas (argon) welding, followed by heat treatment on the mill line. Rigorous mechanical tests, precise geometric measurements, comprehensive ultrasonic and eddy current testing, along with pneumatic or hydrostatic testing, ensure the tubes meet the highest quality standards. Packaging is customized to client specifications, and the manufacturing technology, inspection, and testing equipment ensure compliance with ASTM B 338 and ASME SB 338 specifications.

 

Advanced Production: Titanium Seamless Pipe

• Grade 2 Titanium Seamless Pipes: These pipes are hot rolled or hot extruded, straightened, and precision-processed for inner and outer diameters, with surface etching. Available in heat-treated or non-heat-treated forms, Daxun's pipes undergo 100% ultrasonic flaw detection. Hot rolled pipes, with outer diameters from 1.0mm to 325mm, wall thickness from 0.3mm to 50mm, and lengths up to 12000mm, and cold rolled pipes, with diameters from 6mm to 102mm, wall thickness from 0.5mm to 20mm, and lengths up to 9000mm, are supplied after heat treatment and rigorous testing. Each pipe meets stringent manufacturing specifications, ensuring the highest quality and performance.
  (The above specifications are agreed upon by the manufacturer and the customer based on specific requirements)

 

Grade 2 Titanium Tube Features

Daxun's Grade 2 Titanium Tube: This exceptional tube offers medium strength, remarkable cold forming properties, and superb welding capabilities. It stands out for its excellent oxidation and corrosion resistance, making it an ideal choice for demanding applications.

• High Strength Titanium Alloy
• Excellent Cold Formability
• Unmatched Weldability
• Exceptional High Oxidation Resistance
• Our Inventory: We stock and sell a diverse range of Grade 2 Titanium Tubes, including Titanium Welded Tubes, Titanium Seamless Tubes, Pipe Fittings, and Forged Seamless Tubes.

 

Global Leader in Titanium Tube Fabrication: Jiangsu Daxun Alloy Co., Ltd. stands as a global leader in the fabrication of commercially pure titanium tubes, delivering top-tier quality and service.

Purchase Grade 2 Titanium Tubes from Daxun: Offering a wide range of sizes starting from 1.0 mm in diameter, we provide a variety of options directly from stock or custom-made to your specifications. Whether you need drawn, seamless rolled, or longitudinally welded tubes, we have immediate stock availability for numerous applications. Our offerings meet typical heat exchanger specifications including ASTM B 338, ASME SB 338, DIN, and VD TÜV standards.

CP Grade 2 Titanium Tubes: These tubes have a density of 4.51 g/cm3, making them 45% lighter than ferrous alloys. With a medium-strength yield of 352 MPa, they offer excellent ductility, formability, and welding properties. Enhanced with iron and oxygen for improved strength and formability, CP Grade 2 exhibits excellent corrosion resistance under oxidizing conditions, outperforming Grade 1 in terms of strength.

Grade 2 Titanium Tubes: Commercially pure titanium that balances strength and ductility with good toughness. It is the most widely used titanium alloy, known for its high strength, weldability, and corrosion resistance. Its ductility and formability make it ideal for piping systems, heat exchangers, reaction and pressure vessels, and flue gas desulfurization systems. Grade 2 titanium is prominently used across various industries, including chemical processing, petrochemical, aerospace, and marine sectors.

Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our hot-finished titanium tubes are available in hot-rolled or hot-extruded forms. Each tube is straightened, machined both internally and externally, and polished to perfection. You can select from heat-treated or non-heat-treated tubes. Additionally, our facility boasts 100% ultrasonic flaw detection capabilities to ensure the highest quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter (OD) ranges from 19mm to 325mm, wall thickness spans from 9mm to 30mm, and lengths up to 5000mm. Specifics to be confirmed between the manufacturer and customer. - Hot-extruded Titanium Tubes: OD from 50mm to 160mm, wall thickness of 7mm to 35mm, and lengths up to 3000mm, tailored according to mutual agreement.
Cold-finished Titanium Tubes
Our cold-finished titanium tubes come in heat-treated forms, etched surfaces, and are hydrostatically or ultrasonically tested to meet stringent manufacturing specifications. Tube dimensions include: - OD 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 specializes in manufacturing and supplying titanium welded pipes ranging from diameters of 100 mm, with wall thicknesses of 0.4 to 1.65 mm, and lengths up to 25000 mm. These pipes are made from flat rolled material through an automated tungsten inert gas welding process and are heat treated in-line. Our titanium welded pipes are rigorously tested through mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, and pneumatic or hydrostatic testing. They are meticulously packed following customer specifications. All processes ensure adherence to ASTM B 338 and ASME SB 338 standards for engineering and chemical industries.

CP GR1 Titanium tube PHYSICAL PROPERTIES
Physical Properties	Metric	English	Comments
Density	4.50 g/cc	0.163 lb/in³
a Lattice Constant	2.95 Å @Temperature 25.0 °C	2.95 Å @Temperature 77.0 °F	alpha phase
	3.29 Å @Temperature 900 °C	3.29 Å @Temperature 1650 °F	beta phase
c Lattice Constant	4.683 Å	4.683 Å @Temperature 77.0 °F	c/a = 1.587
Mechanical Properties	Metric	English	Comments
Hardness, Brinell	120	120	annealed
Hardness, Knoop	132	132	Estimated from Brinell.
Hardness, Rockwell B	70	70	annealed
Hardness, Vickers	122	122	Estimated from Brinell.
Tensile Strength	124 - 138 MPa @Temperature 427 °C	18000 - 20000 psi @Temperature 801 °F
	152 - 179 MPa @Temperature 316 °C	22000 - 26000 psi @Temperature 601 °F
	193 - 207 MPa @Temperature 204 °C	28000 - 30000 psi @Temperature 399 °F
Tensile Strength, Ultimate	240 MPa	34800 psi
Tensile Strength, Yield	170 - 310 MPa	24700 - 45000 psi
	76.0 - 90.0 MPa @Temperature 427 °C	11000 - 13100 psi @Temperature 801 °F	0.2% offset
	83.0 - 103 MPa @Temperature 316 °C	12000 - 14900 psi @Temperature 601 °F	0.2% offset
	110 - 124 MPa @Temperature 204 °C	16000 - 18000 psi @Temperature 399 °F	0.2% offset
Elongation at Break	24%	24%
	25 - 30 % @Temperature 427 °C	25 - 30 % @Temperature 801 °F
	30 - 35 % @Temperature 316 °C	30 - 35 % @Temperature 601 °F
	40 - 50 % @Temperature 204 °C	40 - 50 % @Temperature 399 °F
Reduction of Area	35%	35%
Tensile Modulus	103 GPa	14900 ksi
Compressive Modulus	110 GPa	16000 ksi
Poissons Ratio	0.37	0.37
Shear Modulus	45.0 GPa	6530 ksi
Charpy Impact	310 J	229 ft-lb	V-notch
Impact Test	136 J	100 ft-lb	Impact Strength
Coefficient of Friction, Dynamic	0.68	0.68	Ti sliding on Ti; 300 m/min
	0.8	0.8	Ti sliding on Ti; 40 m/min

 

CP GR2 Titanium tube PHYSICAL PROPERTIES
Density	Magnetic Permeability
0.163 lbs/in-3	Nonmagnetic
4.51 g/cm-3	Electrical Resistivity
Beta Transus (+/-25°F, +/--3.9°C)	21 µΩ/in
1680°F	0.53 µΩ/m
915°C	Elastic Modulus
Thermal Conductivity	15.2-17.4 Msi
12.60 BTU hr-1ft-1 °F-1	105-120 GPa
21.79 W m-1 °C-1	Typical values at room temperature of about 68-78°F (20-25°C)

 

GR5 TI6AL4V Titanium tube PHYSICAL PROPERTIES
Physical Properties	Metric	English	Comments
Density	4.43 g/cc	0.16 lb/in³
Mechanical Properties
Hardness, Brinell	334	334	Estimated from Rockwell C.
Hardness, Knoop	363	363	Estimated from Rockwell C.
Hardness, Rockwell C	36	36
Hardness, Vickers	349	349	Estimated from Rockwell C.
Tensile strength	min. 895MPa	129810 psi
Yield strength	min. 828MPa	120090 psi
Elongation at Break	min.10 %	10 %
Reduction of Area	min.25 %	25 %
Modulus of Elasticity	113.8 GPa	16500 ksi
Compressive Yield Strength	970 MPa	141000 psi
Notched Tensile Strength	1450 MPa	210000 psi	Kt (stress concentration factor) = 6.7
Ultimate Bearing Strength	1860 MPa	270000 psi	e/D = 2
Bearing Yield Strength	1480 MPa	215000 psi	e/D = 2
Poisson's Ratio	0.342	0.342
Charpy Impact	17 J	12.5 ft-lb	V-notch
Fatigue Strength	240 MPa	34800 psi	at 1E+7 cycles. Kt (stress concentration factor) = 3.3
Fatigue Strength	510 MPa	74000 psi	Unnotched 10,000,000 Cycles
Fracture Toughness	75 MPa-m½	68.3 ksi-in½
Shear Modulus	44 GPa	6380 ksi
Shear Strength	550 MPa	79800 psi	Ultimate shear strength
Electrical Properties
Electrical Resistivity	0.000178 ohm-cm	0.000178 ohm-cm
Magnetic Permeability	1.00005	1.00005	at 1.6kA/m
Magnetic Susceptibility	3.30E-06	3.30E-06	cgs/g
Thermal Properties
CTE, linear 20°C	8.6 µm/m-°C	4.78 µin/in-°F	20-100ºC
CTE, linear 250°C	9.2 µm/m-°C	5.11 µin/in-°F	Average over the range 20-315ºC
CTE, linear 500°C	9.7 µm/m-°C	5.39 µin/in-°F	Average over the range 20-650ºC
Specific Heat Capacity	0.5263 J/g-°C	0.126 BTU/lb-°F
Thermal Conductivity	6.7 W/m-K	46.5 BTU-in/hr-ft²-°F
Melting Point	1604 - 1660 °C	2920 - 3020 °F
Solidus	1604 °C	2920 °F
Liquidus	1660 °C	3020 °F
Beta Transus	980 °C	1800 °F

 

Certifications

Grade 2 Titanium Tube (UNS R50400 / Werkstoff WS 3.7034)

The Grade 2 Titanium Tube is the industry's top choice for a variety of applications due to its exceptional balance of moderate strength and excellent ductility. With unmatched corrosion resistance in both highly oxidizing and mildly reducing environments, including chlorides, it is a go-to material. In the chemical and offshore industries, aircraft manufacturing, and numerous industrial applications, this titanium tube offers the ideal blend of strength and formability. It is extensively used in heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and piping solutions.

Fabrication

Titanium Grade 2 is highly amenable to cold forming using standard techniques. It can be machined with ease, though it is crucial to use sharp tools and abundant coolant. Similar to austenitic stainless steels, deep and continuous cutting with slow feeds and speeds ensures optimal results.

Stock Availability

Daxun Alloys boasts a comprehensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes in various sizes, ready to meet diverse industrial needs.

Weight Reduction

CP 2 grade titanium tubes are prized for their low density and superior strength-to-weight ratio, making them ideal for applications demanding weight reduction without compromising strength. They exhibit excellent cold formability, remarkable ductility, and can be welded utilizing conventional TIG and MIG processes. Ensuring inert gas shielding during welding is imperative to prevent embrittlement of the weld zone.

Crystal Structure

At ambient temperatures, ASTM B338 Grade 2 titanium tube possesses an alpha (hexagonal close-packed) crystal structure, similar to other commercially pure titanium grades such as Grade 1 and Grade 3. Upon reaching approximately 885°C (1625°F), it transitions to a beta (body-centered cubic) structure. The transformation temperature can vary based on the type and quantity of impurities or alloying elements present. These additions split the single transformation temperature into two distinct zones: the alpha transformation zone and the beta transformation zone, with both alpha and beta phases coexisting between these temperatures. For Grade 2 titanium, the typical alpha and beta transformation temperatures are 890°C (1635°F) and 913°C (1675°F), respectively.

Grade 2 Titanium Seamless Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium seamless tubes are crafted using hollow blanks through a sophisticated hot extrusion or oblique rolling and piercing process, followed by several cold rolling operations. The production of titanium seamless tubes involves a continuous perimeter throughout all manufacturing stages. The comprehensive manufacturing steps include: sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting and feeding, hot extrusion or oblique rolling and piercing, degreasing, drying, cutting, online annealing and straightening, pickling, multiple cold rolling processes, degreasing, drying, vacuum annealing, straightening, cutting, pickling, final inspection, marking (DAXUN), and packaging.

Grade 2 Titanium Welded Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium welded pipes are produced from annealed flat-rolled steel plates or strips using an automatic arc welding (TIG) process. The primary production procedures encompass: titanium plate uncoiling, shearing, butt welding, cleaning, pipe forming, TIG welding, eddy current testing, pre-sizing, annealing, precision reducing and sizing, straightening, eddy current testing, caliper marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and packaging. Post forming and welding, welded pipes must undergo at least one stress relief heat treatment. Daxun ensures the use of filler materials during the welding process.

Grade 2 Titanium Tube (UNS R50400 / Werkstoff WS 3.7034)

This is the most frequently used titanium tube for a vast array of industrial applications, offering an exceptional balance of moderate strength and commendable ductility. It boasts outstanding corrosion resistance in both highly oxidizing and mildly reducing environments, including exposure to chlorides. This makes it an excellent choice for corrosion protection in the chemical and offshore industries, as well as in aircraft manufacturing, where both strength and formability are crucial. Additionally, it is extensively employed in heat exchangers, hypochlorite systems, firewater systems, ballast water systems, industrial and aerospace components, CPI equipment, and piping solutions.

Fabrication

Titanium Grade 2 shows excellent responsiveness to cold forming using standard industry methods. While it can be easily machined, it is essential to maintain sharp tool edges and use liberal amounts of coolant. Similar to machining austenitic stainless steels, the machining process should involve deep and continuous cuts with slow feeds and speeds to ensure optimal results.

Stock Availability

Daxun Alloys maintains an extensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes available in a wide range of sizes to meet diverse project requirements.

Weight Reduction

CP 2 grade titanium tubes are characterized by their low density and high strength-to-weight ratio, making them ideal for applications demanding weight reduction without compromising overall strength. They are easily cold formable, exhibit good ductility, and can be welded using conventional TIG and MIG processes, provided adequate inert gas shielding is employed to prevent weld zone embrittlement.

Crystal Structure

At room temperature, the ASTM B338 Grade 2 titanium tube features an alpha (hexagonal close-packed) crystal structure, similar to commercially pure titanium grades 1 and 3. Around 885°C (1625°F), this structure transitions to a beta (body-centered cubic) form. This transformation temperature varies with the type and quantity of impurities or alloying elements present. The introduction of alloying elements also bifurcates the single equilibrium transformation temperature into two distinct zones: the alpha transformation zone (below which the structure is purely alpha) and the beta transformation zone (above which the structure is entirely beta). Between these temperatures, both alpha and beta phases coexist. Typical alpha and beta transformation temperatures for grade 2 titanium are 890°C (1635°F) and 913°C (1675°F), respectively.

Grade 2 Titanium Seamless Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium seamless tubes are meticulously crafted from hollow blanks through either hot extrusion or the oblique rolling and piercing process, followed by multiple stages of cold rolling. Throughout the manufacturing operation, the titanium seamless tubes maintain continuous perimeters. The comprehensive manufacturing process for titanium seamless tubes includes: vacuum arc melting of sponge titanium to produce ingots, blanking to obtain hollow blanks, cleaning, cutting and feeding, hot extrusion or oblique rolling and piercing, degreasing, drying, cutting, online annealing and straightening, pickling, multiple stages of cold rolling, degreasing, drying, vacuum annealing, straightening, cutting, pickling, final inspection, marking (DAXUN), and packaging.

Grade 2 Titanium Welded Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium welded pipes are produced from annealed flat-rolled steel plates or steel strips using the automatic arc welding (TIG) process. The primary production stages include: titanium plate uncoiling, shearing, butt welding, cleaning, pipe forming, TIG welding, eddy current testing, pre-sizing, annealing, precision reducing and sizing, straightening, eddy current testing, caliper measurement, marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and packaging. Post forming and welding, welded pipes undergo at least one stress relief heat treatment. Daxun ensures no filler materials are used during the welding process.

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

Titanium Alloy - (UNS R56400)
Introduction
The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400) stands as the most sought-after titanium alloy, revered for its duplex alpha+beta composition. Utilizing aluminum as the alpha stabilizer and vanadium as the beta stabilizer, this high-strength alloy performs exceptionally at low temperatures, reaching up to 800°F (427°C). Ideal for annealing, solution treating, and aging, ATI Ti-6Al-4V, Grade 5 alloy is pivotal in crafting compressor blades, disks, and rings for jet engines, fuselage and space capsule components, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and critical forgings. Its remarkable high strength-to-weight ratio distinguishes it in demanding applications.
Initially, the alloy undergoes melting via vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Remelting is meticulously executed through one or two vacuum arc steps, ensuring superior quality and consistency.
Specifications
• ASTM B338 - Standard for Heat Treatable Titanium Tubing, setting the benchmark for quality and reliability.
• AMS 4928 - Specifications for Forgings and Forging Stock in an Annealed state, ensuring optimal performance.
• AMS 4965 - Standards for Forgings that are Solution Treated and Aged, enhancing material properties.
• AMS 4967 - Criteria for Forgings that are Annealed and Heat Treatable, providing superior versatility.

Physical Properties

DAXUN Ti-6Al-4V Titanium Tube Melting Range: Exhibiting an impressive melting range of 2,800-3,000°F (1,538 - 1,649°C), ensuring robustness in extreme conditions.
Density: With a density of 0.160 lb/in^3 or 4.47 g/cm^3, it combines lightweight properties with formidable strength.
Beta Transus Temperature: Notably, the beta transus temperature is 1830°F (± 25°) or 999°C (± 14°), marking its transition point.

Heat Treatment

Annealing: Superlative hardness, tensile strength, and fatigue strength are achieved through annealing at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4 Grade 5 Titanium Tube is amenable to a range of heat treatment methods, optimizing its performance for various industrial applications.
1. Annealing: 1,275 -1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling, to refine its microstructure.
2. Stress Relief Annealing: 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours, then air or furnace cool to relieve internal stresses.
3. Solution Heat Treating: 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by a swift water quench, achieving superior mechanical properties.
4. Aging: 975 -1,025°F (524 - 552°C) for 4 to 8 hours with an air cool to fortify the alloy's durability.

Optimum Properties

Achieving Optimum Properties: Rapid quenching of small cross sections in the solution-treated and aged condition yields optimal properties. Conversely, larger cross-section sizes or delayed quenching can result in suboptimal characteristics.

Hardness

Typical Hardness Levels: In its annealed state, the hardness is Rockwell C 30-34, while in the solution and aged condition, it reaches approximately Rockwell C 35-39, underscoring its robustness.

Forgeability/Formability

Forging Excellence: The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 is best forged at 1,750°F (954°C), with a concluding forging temperature of 1,450°F (788°C). A reduction of at least 35% is advocated for optimal results.

Forming Challenges: At room temperature, even when annealed, the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 poses significant forming challenges. Therefore, severe forming operations such as bending or stretching are best performed on the annealed material at temperatures up to 1,200°F (649°C) without compromising its mechanical properties. Creep forming is also viable 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 boasts exceptional machinability akin to that of austenitic stainless steels. Employing slow speeds, high feeds, and robust tool rigidity, along with copious amounts of non-chlorinated cutting fluids, ensures optimal performance and precision.

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube excels in weldability, whether in the annealed state or solution and partially aged conditions, making it a versatile choice for various applications.

Post-weld heat treatment enables the completion of aging, but it is crucial to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding can be performed within an inert gas-filled chamber or with an inert gas tail shield protecting the molten metal and adjacent hot zones. Additionally, spot welding, seam welding, and flash welding can be conducted without a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube requires diligent handling to prevent contamination by hydrogen during improper pickling or by oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination could compromise ductility, notch sensitivity, and formability, thus careful attention is paramount.

FAQ