Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Quotation ASTM B861 Lightweight Condenser Grade 2 Titanium Tube

• Customization: Available
• Type: Titanium Pipes
• Application: Industrial, Medical
• Model NO.: Grade 2 titanium tube
• Grade: Gr2 Grade2
• Shape: Round
• Standards: Astmb861 B862 B338 ASME Sb861 Sb862 Sb338
• 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, with wall thickness spanning from 0.3mm to 30mm depending on diameter, and lengths reaching up to 25000mm. Crafted using Gr1 titanium tube, these tubes are produced from flat rolled billets on electric tube welding machines using automatic tungsten inert gas (argon) welding, followed by on-line heat treatment. Comprehensive mechanical tests, geometric measurements, and 100% ultrasonic and eddy current testing, along with pneumatic or hydrostatic testing, ensure quality before packaging according to customer specifications. Our advanced manufacturing technology and rigorous inspection and testing equipment guarantee that our thin wall welded tubes meet ASTM B 338 and ASME SB 338 standards.

 

Advanced Production: Titanium Seamless Pipe

• Grade 2 titanium seamless pipes are meticulously hot rolled or hot extruded, straightened, and processed with precision to achieve desired inner and outer diameters, followed by surface etching. Available in heat-treated or non-heat-treated forms, Daxun ensures 100% ultrasonic flaw detection capabilities. Our hot rolled and hot extruded titanium seamless pipes boast outer diameters ranging from 1.0mm to 325mm, wall thickness from 0.3mm to 50mm, and lengths up to 12000mm. Cold rolled titanium seamless pipes, supplied after heat treatment and surface etching, undergo water pressure tests or ultrasonic flaw detection per manufacturing specifications, offering outer diameters from 6mm to 102mm, wall thickness from 0.5mm to 20mm, and lengths up to 9000mm.
  (The above is agreed upon by the manufacturer and the customer based on the specific situation)

 

Grade 2 Titanium Tube Features

Daxun's Grade 2 Titanium Tube exemplifies medium strength, remarkable cold forming properties, and exceptional welding attributes. It boasts superior resistance to both oxidation and corrosion.

• High Strength Titanium Alloy
• Excellent Cold Formability
• Excellent Weldability
• Outstanding High Oxidation Resistance
• We maintain a stock of Grade 2 Titanium Tube, Titanium Welded Tube, Titanium Seamless Tube, Pipe Fittings, and Forged Seamless Tube, ready for immediate delivery.

 

A Global Leader in Commercially Pure Titanium Tubes Fabrication Services

Purchase Grade 2 Titanium Tubes from Daxun; we offer a broad range of sizes starting from a 1.0mm diameter, available directly from stock or custom-made to your specifications. We can promptly supply drawn, seamless rolled, or longitudinally welded tubes for various applications from stock. Our tubes meet typical specifications for heat exchangers, including ASTM B 338, ASME SB 338, DIN, and VD TÜV.

Our CP Grade 2 tubes exhibit a density of 4.51 g/cm3, which is 45% lighter than ferrous alloys. This medium-strength alloy has a typical yield strength of 352 MPa, boasts good ductility, formability, and welding properties. The inclusion of iron and oxygen enhances strength and formability. CP Grade 2 shares similar performance qualities with Grade 1, including excellent corrosion resistance under oxidizing conditions, yet it is stronger than Grade 1 titanium tube.

Grade 2 Titanium Tubes are commercially pure titanium offering a balanced combination of strength and ductility. Known for its good toughness, this alloy is widely used due to its high strength, weldability, and corrosion resistance. Its high ductility and formability make it ideal for piping systems, heat exchangers, reaction and pressure vessels, and flue gas desulfurization systems. Grade 2 titanium alloys find applications across various industries such as chemical processing, petrochemical processing, aerospace, and marine sectors.

Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our premium hot-finished titanium tubes are provided in hot-rolled or hot-extruded forms, meticulously straightened, with machined interior and exterior diameters, and exquisitely polished surfaces. Available in both heat-treated and non-heat-treated variations, these tubes are rigorously tested with our advanced 100% ultrasonic flaw detection capabilities, ensuring top-notch quality and performance.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Sizes range from an outer diameter (OD) of 19mm to 325mm, wall thickness between 9mm to 30mm, and length up to 5000mm (custom agreements between manufacturer and customer). - Hot-extruded Titanium Tubes: Sizes range from an OD of 50mm to 160mm, wall thickness between 7mm to 35mm, and length up to 3000mm (custom agreements between manufacturer and customer).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are delivered in heat-treated forms, with surface etching, and subjected to rigorous hydrostatic or ultrasonic testing based on manufacturing specifications. Tube dimensions include: OD from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm (custom agreements between manufacturer and customer).

Titanium Welded Pipes
At DaXun, we expertly manufacture and supply titanium pipes with diameters ranging from 12.7mm to 38.1mm (0.47 in to 1.5 in), wall thickness from 0.4mm to 1.65mm (0.016 in to 0.065 in), and lengths up to 25000mm. Our electrical Gr1, Gr2, and Gr12 titanium alloy pipes cater to the engineering and chemical industries. Crafted from flat rolled material, these pipes are welded using state-of-the-art automatic tungsten inert gas (argon) welding on electric pipe welders and heat treated on the mill line. Each finished pipe undergoes comprehensive testing, including mechanical, geometrical, ultrasonic, eddy current, pneumatic, or hydrostatic tests, ensuring they meet the stringent ASTM B 338 and ASME SB 338 standards. Packaging is customized to customer specifications, guaranteeing safe and efficient delivery.

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)

Grade 2 Titanium tubes are the epitome of industrial excellence, striking a perfect harmony between moderate strength and exceptional ductility. Renowned for their superior corrosion resistance, these tubes excel in both highly oxidizing and mildly reducing environments, including chloride-rich conditions. Their unparalleled corrosion protection makes them indispensable in the chemical and offshore industries, as well as in the manufacture of aircraft where both strength and formability are paramount. Their applications extend to heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and pipes. Truly, these tubes set the benchmark for versatility and reliability.

Fabrication

Titanium Grade 2 is highly responsive to cold forming using standard methods, offering ease of machining with a caveat: maintaining sharp tools and liberal coolant usage is crucial. Similar to machining austenitic stainless steels, deep and continuous cuts with slow feeds and speeds yield the best results. This precision ensures the structural integrity and reliability of the final product.

Stock Availability

Daxun Alloys maintains an extensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes, available in a variety of sizes to meet diverse needs.

Weight Reduction

With an impressive low density and a high strength-to-weight ratio, CP 2 grade titanium tubes are ideal for applications requiring weight reduction without compromising strength. These tubes boast excellent cold formability and ductility, and can be efficiently welded using conventional TIG and MIG processes. Inert gas shielding is essential to prevent embrittlement in the weld zone, ensuring the longevity and reliability of the joints.

Crystal Structure

At ambient temperatures, ASTM B338 Grade 2 titanium tubes exhibit an alpha (hexagonal close-packed) crystal structure, akin to commercially pure titanium grades 1 and 3. Upon reaching approximately 885°C (1625°F), this structure transforms into a beta (body-centered cubic) configuration. This transformation temperature can be adjusted by varying impurity levels or alloying additions, creating distinct alpha and beta transformation zones. Typical transformation temperatures for grade 2 titanium are 890°C (1635°F) for the alpha phase and 913°C (1675°F) for the beta phase, ensuring remarkable material versatility.

Grade 2 Titanium Seamless Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium seamless tubes are crafted through an intricate process beginning with hot extrusion or oblique rolling and piercing, followed by multiple stages of cold rolling. Each tube maintains continuous perimeters throughout manufacturing. The comprehensive production process includes: vacuum arc melting of sponge titanium, ingot blanking to create hollow blanks, cleaning, cutting, feeding, hot extrusion or oblique rolling plus piercing, degreasing, drying, cutting, online annealing, straightening, pickling, multiple cold rolling, degreasing, drying, vacuum annealing, straightening, cutting, pickling, final inspection, marking (DAXUN), and packaging. This meticulous process ensures the highest quality and consistency.

Grade 2 Titanium Welded Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium welded pipes are produced from annealed flat-rolled steel plate or strip, employing an advanced automatic arc welding (TIG) process. The detailed production stages 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. Welded pipes undergo at least one stress relief heat treatment post-forming and welding. Daxun ensures no filler materials are used during the welding process, preserving the purity and integrity of the material.

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

This premier titanium tube is the industry standard for a multitude of applications, offering an exceptional mix of moderate strength and impressive ductility. It boasts unparalleled corrosion resistance in both highly oxidizing and mildly reducing environments, including chlorides. Its superior anti-corrosion properties make it indispensable in the chemical and offshore sectors, as well as in aircraft manufacturing, where strength and formability are paramount. This versatile tube is also essential 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 conventional techniques. It is easily machinable, although it requires meticulous attention to maintaining sharp tools and generous coolant application. Similar to machining austenitic stainless steels, machining should involve deep, continuous cuts with slow feeds and speeds to ensure precision and efficiency.

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 operational needs.

Weight Reduction

CP 2 grade titanium tubes are characterized by their low density and remarkable strength-to-weight ratio, making them ideal for applications demanding weight reduction without compromising strength. These tubes are cold-formable, exhibit excellent ductility, and can be welded using standard TIG and MIG processes, albeit with the necessity of inert gas shielding to prevent weld zone embrittlement.

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. Upon reaching approximately 885°C [1625°F], it transitions to a beta (body-centered cubic) structure. This transformation temperature is modifiable based on impurity levels or alloying additions. Alloying elements can alter the single equilibrium transformation temperature into two zones: the alpha zone, below which the alloy is entirely alpha-phase, and the beta zone, above which it is entirely beta-phase. In the intermediate temperature range, both alpha and beta phases coexist. The 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 manufactured from hollow blanks through hot extrusion or oblique rolling and piercing, followed by multiple cold-rolling stages. The seamless tubes maintain continuous perimeters throughout the manufacturing process. The production sequence includes: initial creation of hollow blanks from sponge titanium via vacuum arc melting, followed by 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 crafted from annealed flat-rolled steel plate or strip using an automatic arc welding (TIG) method. The process encompasses: 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 pipes undergo at least one stress relief heat treatment. No filler materials are used during Daxun's welding process.

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 premium choice among titanium alloys. This duplex alpha+beta alloy integrates aluminum as the alpha stabilizer and vanadium as the beta stabilizer, providing remarkable strength and performance even at temperatures as low as 800°F (427°C). The versatile ATI Ti-6Al-4V, Grade 5 alloy undergoes processes like annealing, solution treating, and aging, making it indispensable for high-demand applications. It finds use in 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 its exceptional strength-to-weight ratio.
The initial alloy melting employs advanced techniques such as vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). The remelting process often involves one or two steps of vacuum arc melting to ensure optimal alloy properties.
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 essential when demanding high hardness, tensile, and fatigue strength.
DAXUN 6-4 Grade 5 Titanium Tube thrives under various heat treatment methods.
1. Annealing: 1,275 -1,400°F; (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
2. Stress Relief Annealing: Conducted at 1,000 -1,200°F; (538 - 649°C) for 1 to 8 hours, with subsequent air or furnace cooling.
3. Solution Heat Treating: Performed at 1,675 -1,750°F; (913 - 954°C) for 1 hour, then water quenched.
4. Aging: Executed at 975 -1,025°F; (524 - 552°C) for 4 to 8 hours, followed by air cooling.

Optimum Properties

Small cross-sections with rapid quenching achieve the best properties in the solution treated and aged condition. Larger cross-sections or delayed quenching might result in suboptimal characteristics.

Hardness

In the annealed state, typical hardness measures Rockwell C 30-34, while the solution treated and aged condition achieves approximately Rockwell C 35-39.

Forgeability/Formability

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

Forming at room temperature, even when annealed, presents challenges due to the material's inherent strength. Therefore, severe forming processes like bending or stretching are more effective when performed on annealed material at temperatures up to 1,200°F (649°C) without compromising mechanical properties. Creep forming is also applicable for hot sizing or forming between 1,000 to 1,200°F (538 to 649°C).

Machinability

The DAXUN Ti-6Al-4V Titanium Tube, known for its Grade 5 Titanium, is adeptly machined using methods typically reserved for austenitic stainless steels. Employ techniques involving slow speeds, high feeds, and ensure robust tool rigidity. Generously apply non-chlorinated cutting fluids to achieve optimal results.

Weldability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium, showcases excellent weldability whether in annealed or solution and partially aged states. The material remains highly adaptable for welding in various conditions, followed by aging for enhanced durability.

After welding, aging is conducted during post-weld heat treatment. It is crucial to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding should occur in an inert gas-filled chamber or with an inert gas tail shield protecting the molten metal and adjacent hot areas. Techniques like spot welding, seam welding, and flash welding can be performed effectively without a protective atmosphere.

Special Considerations

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium, is susceptible to hydrogen contamination from improper pickling and absorption of oxygen, nitrogen, and carbon during processes such as forging, heat treating, and brazing. This contamination can significantly reduce ductility and impair both notch sensitivity and formability.

FAQ