Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Spot ASTM B861 Fatigue Resistance Energy Pipeline 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: Our expertly crafted Grade 2 Titanium Welded Tubes are available with diameters ranging from 6.0mm to 1219mm and wall thicknesses from 0.3mm to 30mm, depending on the diameter. These tubes can be produced in lengths up to an impressive 25000mm, starting from high-quality Gr1 titanium tubes. Utilizing state-of-the-art electric welding machines, our tubes undergo automatic tungsten inert gas (argon) welding, followed by heat treatment on the mill line. Each tube is subjected to rigorous mechanical tests, precise geometric measurements, 100% ultrasonic and eddy current testing, and either pneumatic or hydrostatic testing. We package the finished titanium welded tubes meticulously according to customer specifications. Our advanced manufacturing technology and comprehensive inspection and testing equipment ensure that our thin-wall welded tubes meet the exacting standards of ASTM B 338 and ASME SB 338.

 

Advanced Production: Titanium Seamless Pipe

• Grade 2 Titanium Seamless Pipes: Our Grade 2 titanium seamless pipes, whether hot rolled or hot extruded, are straightened, precisely processed for inner and outer diameters, and surface etched to perfection. Available in heat-treated or non-heat-treated forms, these pipes exhibit superior quality. Daxun employs 100% ultrasonic flaw detection to guarantee the integrity of each pipe. Hot rolled/extruded titanium seamless pipes have an outer diameter range of 1.0mm to 325mm, wall thickness from 0.3mm to 50mm, and lengths up to 12000mm. For cold rolled titanium seamless pipes, post-heat treatment, surface etching, water pressure tests, or ultrasonic flaw detection is performed per manufacturing specifications. These pipes feature outer diameters from 6mm to 102mm, wall thicknesses from 0.5mm to 20mm, and lengths up to 9000mm, ensuring versatility and reliability for a variety of applications.
  (The above specifications are agreed upon by the manufacturer and the customer based on the specific situation)

 

Grade 2 Titanium Tube Features

Daxun's Grade 2 Titanium Tubes boast medium strength coupled with excellent cold forming properties. Renowned for their exceptional welding capabilities, these tubes also offer outstanding resistance to oxidation and corrosion, making them a reliable choice for demanding applications.

• High Strength Titanium Alloy
• Excellent Cold Formability
• Excellent Weldability
• Outstanding High Oxidation Resistance
• We stock and sell a comprehensive range of Grade 2 Titanium Tubes, including Titanium Welded Tubes, Titanium Seamless Tubes, Pipe Fittings, and Forged Seamless Tubes, tailored to meet diverse industrial needs.

 

A global leader in commercially pure titanium tubes fabrication services

Buy Grade 2 Titanium Tubes from Daxun; we offer an extensive range of sizes, starting from a 1.0mm diameter. Whether you need tubes directly from stock or custom-made to your specifications, we provide drawn, seamless rolled, or longitudinally welded tubes for various applications. Our products meet typical heat exchanger specifications, including ASTM B 338, ASME SB 338, DIN, and VD TÜV.

Our CP Grade 2 tubes possess a density of 4.51 g/cm3, approximately 45% lighter than ferrous alloys. As a medium-strength alloy with a typical yield strength of 352 MPa, it offers excellent ductility, formability, and welding properties. The inclusion of iron and oxygen enhances both strength and formability. CP Grade 2 exhibits outstanding corrosion resistance under oxidizing conditions and is stronger than Grade 1 titanium tubes.

Grade 2 Titanium Tubes: Our commercially pure Grade 2 titanium tubes strike a perfect balance between strength and ductility. Known for their exceptional toughness, these are the most widely used titanium alloys, offering high strength, weldability, and corrosion resistance. Their superior ductility and formability make them ideal for piping systems, heat exchangers, reaction and pressure vessels, and flue gas desulfurization systems. Grade 2 titanium alloys serve a multitude of industries, including chemical and petrochemical processing, aerospace, and marine.

Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Expertly Crafted by Daxun:
Hot-finished Titanium Tubes
Our meticulously produced tubes come in the form of hot-rolled or hot-extruded options. They are precision-straightened, with expertly machined interior and exterior diameters, and polished to perfection. Available in both heat-treated and non-heat-treated forms, each titanium tube is guaranteed with 100% ultrasonic flaw detection capabilities, ensuring unparalleled quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: With outer diameters ranging from 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths up to 5000mm, each specification can be meticulously customized as per the agreement between manufacturer and customer. - Hot-extruded Titanium Tubes: Offering outer diameters from 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm, all configurable upon mutual consent.
Cold-finished Titanium Tubes
Our Cold-finished Titanium Tubes are available in heat-treated, surface-etched, and thoroughly tested variants, including hydrostatic and ultrasonic testing to meet stringent manufacturing specifications. Specifications include outer diameters from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm, all tailorable to specific agreements.

Titanium Welded Pipes
DaXun excels in manufacturing titanium pipes with diameters ranging from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thickness from 0.4 mm to 1.65 mm (0.016 in to 0.065 in based on diameter), and lengths up to 25000 mm. Crafted for engineering and chemical industries, our pipes are made from flat-rolled raw materials using advanced automatic tungsten inert gas (argon) welding, followed by onsite heat treatment. Each pipe undergoes meticulous mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, and pneumatic or hydrostatic testing, conforming to ASTM B 338 and ASME SB 338 standards. Pipes are packaged according to customer specifications, ensuring they meet the highest standards of quality and durability.

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)

This Grade 2 Titanium Tube is a top choice for industrial applications due to its exceptional balance of moderate strength and good ductility. With outstanding corrosion resistance in both highly oxidizing and mildly reducing environments (including chlorides), it stands out in the chemical and offshore sectors. It's also pivotal in aircraft manufacturing, heat exchangers, hypochlorite systems, fire water systems, ballast water systems, CPI equipment, and aerospace components, where superior strength and formability are essential.

Fabrication

Titanium Grade 2 exhibits excellent cold-forming capabilities using conventional methods. It is also highly machinable, provided that sharp tools are used and ample coolant is applied. Similar to machining austenitic stainless steels, the cuts should be deep and continuous with slow feeds and speeds to ensure optimal results.

Stock Availability

Daxun Alloys maintains a comprehensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes in a wide range of sizes.

Weight Reduction

CP 2 grade titanium tubes are renowned for their low density and high strength-to-weight ratio. This makes them ideal for applications demanding weight reduction without compromising overall strength. They boast excellent cold formability and ductility and can be welded using conventional TIG and MIG processes, with inert gas shielding to prevent embrittlement in the weld zone.

Crystal Structure

At ambient temperature, ASTM B338 Grade 2 titanium tube features 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 vary based on impurities or alloying elements. These additions create distinct alpha and beta transformation temperature zones, with both alpha and beta forms coexisting between these ranges. For Grade 2 titanium, 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 from hollow blanks through a hot extrusion or oblique rolling and piercing process, followed by multiple cold rolling steps. Throughout manufacturing, titanium seamless tubes maintain continuous perimeters. The production involves: sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting, hot extrusion or oblique rolling and piercing, degreasing, drying, cutting, online annealing, 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

Daxun's ASTM B338 Grade 2 titanium welded pipes are manufactured from annealed flat-rolled steel plates or strips using the TIG (automatic arc welding) process. The main 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 marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and packaging. Welded pipes undergo at least one stress relief heat treatment post-forming and welding. Daxun does not use any filler materials during the welding process.

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

This titanium tube is the industry standard for various applications, offering an exceptional balance of moderate strength and impressive ductility. It boasts superior corrosion resistance in both highly oxidizing and mildly reducing environments, including chlorides. Ideal for chemical and offshore industries, as well as aircraft manufacturing, where strength and ease of forming are crucial. Widely used in heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and pipes, this tube provides unmatched corrosion protection.

Fabrication

Titanium Grade 2 is highly adaptable to cold forming using standard methods. Machining is straightforward, but it's essential to use sharp tools and ample coolant. Similar to machining austenitic stainless steels, deep and continuous cuts with slow feeds and speeds yield the best results.

Stock Availability

Daxun Alloys maintains an extensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes in various sizes, ready to meet your specific requirements.

Weight Reduction

CP 2 grade titanium tubes are characterized by low density and a high strength-to-weight ratio, making them ideal for applications demanding weight reduction without compromising strength. Cold formable with excellent ductility, these tubes can be welded using conventional TIG and MIG processes, requiring inert gas shielding to prevent weld zone embrittlement.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube features 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, with the transformation temperature influenced by impurities or alloy additions. Alloying elements divide the equilibrium transformation into two zones: the alpha transformation zone below which the alloy is all alpha, and the beta transformation zone above which it is all beta. In between, 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 crafted from hollow blanks via hot extrusion or oblique rolling and piercing, followed by multiple cold rolling processes. Ensuring continuous perimeters at all manufacturing stages, the process includes: sponge titanium vacuum arc melting, ingot blanking to get 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

Daxun's ASTM B338 Grade 2 titanium welded pipe is produced from annealed flat-rolled steel plate or strip using the automatic arc welding (TIG) process. Key production steps 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 marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and packaging. Post-forming and welding, the welded pipes undergo stress relief heat treatment. Daxun does not use any filler materials during welding.

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, celebrated for its exceptional strength and versatility. This duplex alpha+beta titanium alloy ingeniously utilizes aluminum as the alpha stabilizer and vanadium as the beta stabilizer, ensuring superior performance even at low temperatures around 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is meticulously designed for processes such as annealing, solution treating, and aging. Its applications are vast and impressive, including compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings that require an outstanding strength-to-weight ratio.
The alloy's journey begins with an initial melting process utilizing advanced techniques such as vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). This is followed by one or two stages of remelting in a vacuum arc, ensuring the highest standards of purity and quality.
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: A broad spectrum from 2,800-3,000°F (1,538 - 1,649°C)
Density: An optimal 0.160 lb/in3; 4.47 g/cm3
Beta Transus Temperature: Precisely 1830°F (± 25°); 999°C (± 14°)

Heat Treatment

When high hardness, tensile strength, and fatigue strength are imperative, annealing is performed at temperatures ranging from 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4 Grade 5 Titanium Tube offers versatile heat treatment methods tailored to specific requirements.
1. Annealing: 1,275 -1,400°F; (691 - 760°C), for a duration of ½ to 2 hours, followed by air or furnace cooling.
2. Stress Relief Annealing: 1,000 -1,200°F; (538 - 649°C), for 1 to 8 hours, followed by air or furnace cooling.
3. Solution Heat Treating: 1,675 -1,750°F; (913 - 954°C) for 1 hour, followed by a water quench.
4. Aging: 975 -1,025°F; (524 - 552°C) for 4 to 8 hours, followed by air cooling.

Optimum Properties

To achieve optimum properties, small cross sections should undergo rapid quenching in the solution treated and aged condition. Larger cross-sections or delayed quenching may result in suboptimal properties.

Hardness

The typical hardness achieved in the annealed condition is Rockwell C 30-34, reaching approximately Rockwell C 35-39 in the solution and aged condition.

Forgeability/Formability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 is forged at a starting temperature of 1,750°F (954°C) with a final forging temperature of 1,450°F (788°C). For exceptional results, a reduction of at least 35% is recommended.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 presents challenges in forming at room temperature, even when annealed. Severe forming operations, such as bending or stretching, should be conducted on the annealed material at temperatures up to 1,200°F (649°C) to maintain its mechanical properties. Creep forming is an effective method for hot sizing or forming at temperatures ranging from 1,000 to 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be expertly machined utilizing tried-and-true methods designed for austenitic stainless steels. Employ slow speeds and high feeds for optimal results, ensuring robust tool rigidity and generous application of non-chlorinated cutting fluids to maintain precision and performance.

Weldability

DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube exhibits excellent weldability in both annealed and solution-treated, partially aged states. The material responds well to welding processes, ensuring strong and reliable joins.

Post-weld heat treatment is essential to completing the aging process. It is crucial to avoid contamination with oxygen, nitrogen, and hydrogen to preserve material integrity. Fusion welding should occur in an inert gas-filled chamber or with an inert gas tail shield protecting the molten metal and adjacent hot zones. Techniques like spot welding, seam welding, and flash welding can be executed without a protective atmosphere, provided proper precautions are taken.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube requires careful handling to prevent hydrogen contamination during improper pickling and the absorption of gases like oxygen, nitrogen, and carbon during processes such as forging, heat treating, and brazing. Such contamination can significantly reduce ductility, impair notch sensitivity, and compromise formability, necessitating stringent control measures.

FAQ