Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Quality Supplier AMS 4941 Easy to Weld Gas 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

State-of-the-Art Production: Titanium Welded Tube

Grade 2 Titanium Welded Tube: Featuring a diameter range from 6.0mm to 1219mm and wall thickness from 0.3mm to 30mm (depending on diameter), these tubes can extend up to an impressive 25000mm in length. Crafted from Gr1 titanium tube, our welded tubes are produced from flat rolled billets (tube blanks) using advanced electric tube welding machines and automatic tungsten inert gas (argon) welding. They are also heat treated directly on the mill line. Each tube undergoes rigorous mechanical tests, precise geometric measurements, and 100% ultrasonic and eddy current testing. Additionally, they are subjected to pneumatic or hydrostatic testing before being meticulously packaged according to customer specifications. Our cutting-edge manufacturing technology, along with comprehensive inspection and testing equipment, ensures that our thin-walled welded tubes meet the stringent ASTM B 338 and ASME SB 338 specifications.

 

Cutting-Edge Production: Titanium Seamless Pipe

• Our Grade 2 titanium seamless pipes are fabricated through hot rolling or hot extrusion, followed by straightening, precise inner and outer diameter processing, and surface etching. These pipes can be delivered in both heat-treated and non-heat-treated forms. At Daxun, we employ 100% ultrasonic flaw detection to guarantee quality. Our hot rolled and hot extruded titanium seamless pipes offer an outer diameter of 1.0mm to 325mm, wall thickness of 0.3mm to 50mm, and lengths up to 12000mm. Cold rolled titanium seamless pipes, processed post-heat treatment and surface etching, undergo stringent water pressure tests or ultrasonic flaw detection as per manufacturing specifications. They are available with an outer diameter of 6mm to 102mm, wall thickness of 0.5mm to 20mm, and lengths up to 9000mm.
  (The above specifications can be tailored through mutual agreement between the manufacturer and the customer, based on specific requirements)

 

Remarkable Grade 2 Titanium Tube Features

Daxun's Grade 2 Titanium Tube boasts medium strength paired with outstanding cold forming capabilities. It excels in welding performance and offers superior resistance to oxidation and corrosion.

• Exceptional High-Strength Titanium Alloy
• Outstanding Cold Formability
• Superior Weldability
• Remarkable High Oxidation Resistance
• Our inventory includes Grade 2 Titanium Tubes, Titanium Welded Tubes, Titanium Seamless Tubes, Pipe Fittings, and Forged Seamless Tubes.

 

Leading Globally in Commercially Pure Titanium Tubes Fabrication Services

Choose Grade 2 Titanium Tubes from Daxun; we offer an extensive range of sizes starting from a 1.0 mm diameter. Available directly from stock or custom-made to your specifications, we can promptly supply drawn, seamless rolled, or longitudinally welded tubes for diverse applications. Our welded and seamless Grade 2 Titanium tubes conform to typical heat exchanger standards such as ASTM B 338, ASME SB 338, DIN, and VD TÜV.

Our CP Grade 2 tubes feature a density of 4.51 g/cm³, which is 45% lighter than ferrous alloys. As a medium-strength alloy, it boasts a typical yield strength of 352 MPa. The alloy's commendable ductility, formability, and welding properties are enhanced by the addition of iron and oxygen, which also improve its strength and formability. CP Grade 2 mirrors the exceptional performance qualities of Grade 1, such as outstanding corrosion resistance in oxidizing environments, yet it offers superior strength.

Grade 2 Titanium Tubes are crafted from commercially pure titanium, delivering an optimal balance of strength and ductility. Renowned for its high toughness, this alloy is the preferred choice for piping systems, heat exchangers, reaction and pressure vessels, and flue gas desulfurization systems. Its exceptional weldability and corrosion resistance, combined with high ductility and formability, make it widely used across various industries, including chemical and petrochemical processing, aerospace, and marine.

Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These exceptional tubes are supplied either hot-rolled or hot-extruded, and are meticulously straightened, precisely machined inside and out, and polished to perfection. Available in both heat-treated and non-heat-treated forms, our titanium tubes stand out for their superior quality. At Jiangsu Daxun Alloy Co., Ltd., we ensure 100% ultrasonic flaw detection for unparalleled reliability.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer Diameter (OD) ranges from 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths can reach up to 5000mm, tailored to individual agreements between the manufacturer and the customer. Hot-extruded Titanium Tubes: With OD ranging from 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm, these specifications are also customized based on mutual agreements.
Cold-finished Titanium Tubes
Our Cold-finished Titanium Tubes are available heat-treated, surface-etched, and rigorously hydrostatically or ultrasonically tested to meet precise manufacturing standards. Specifications include: - Outer Diameters from 6mm to 89mm - Wall thickness from 0.5mm to 11mm - Lengths up to 6000mm All parameters are adjustable based on customer agreements.

Titanium Welded Pipes
DaXun manufactures and supplies premium 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. We offer titanium alloy pipes in Gr1, Gr2, and Gr12 for engineering and chemical industries. Our welded pipes, crafted from flat rolled raw material using automatic tungsten inert gas (argon) welding, are heat-treated on the mill line for superior quality. Each pipe undergoes rigorous mechanical testing, precise geometrical measurements, and comprehensive 100% ultrasonic and eddy current testing, alongside pneumatic or hydrostatic testing. Adhering to ASTM B 338 and ASME SB 338 standards, our pipes are meticulously packed to meet customer specifications.

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 Gr2 Titanium Welded Tube (ASTM B861 Grade 2) is a preferred choice for industrial applications due to its exceptional balance of moderate strength and ductility. Renowned for its outstanding corrosion resistance in both highly oxidizing and mildly reducing environments-including chloride-rich conditions-it is indispensable across various sectors. This versatile titanium tube is extensively utilized in chemical processing, offshore industries, aircraft manufacturing, and heat exchangers. It also finds applications in hypochlorite systems, fire water systems, ballast water systems, CPI equipment, and diverse industrial and aerospace components, delivering reliable performance wherever strength and formability are critical.

Fabrication

Titanium Grade 2 is highly receptive to cold forming using conventional techniques. It can be efficiently machined, with a focus on maintaining sharp tools and liberal application of coolants. Similar to austenitic stainless steel machining, cutting operations should be deep and continuous, accompanied by slow feeds and speeds, ensuring precision and integrity.

Stock Availability

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

Weight Reduction

The CP 2 Grade Titanium Tubes boast a low density coupled with a high strength-to-weight ratio, ideal for applications necessitating weight reduction without compromising structural integrity. These tubes are cold formable, exhibit excellent ductility, and can be welded using standard TIG and MIG processes. Ensuring inert gas shielding during welding is crucial to prevent embrittlement of the weld zone.

Crystal Structure

ASTM B338 Grade 2 titanium tube features an alpha (hexagonal close-packed) crystal structure at room temperature, akin to commercially pure titanium grades 1 and 3. At approximately 885°C (1625°F), it transitions to a beta (body-centered cubic) structure. This transformation temperature can be altered by the impurities or alloying elements present. Alloying elements further divide the equilibrium transformation temperature into an alpha transformation zone (all alpha) and a beta transformation zone (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 crafted from hollow blanks through hot extrusion or oblique rolling and piercing methods, followed by multiple cold rolling processes. Throughout the manufacturing stages, the seamless tubes maintain continuous perimeters. The comprehensive production process includes sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting, feeding, hot extrusion or oblique rolling, piercing, degreasing, drying, cutting, online annealing, straightening, pickling, multiple cold rolling, degreasing, drying, vacuum annealing, straightening, cutting, pickling, final inspection, marking (DAXUN), and packaging, ensuring premium quality.

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 using the automatic arc welding (TIG) process. The meticulous production process encompasses uncoiling titanium plates, 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 packaging. Post welding, the pipes undergo at least one stress relief heat treatment, with Daxun ensuring no filler materials are used during the welding process for optimal quality.

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

This titanium tube, frequently utilized in industrial applications, harmonizes moderate strength with impressive ductility. Its superior corrosion resistance prevails in both highly oxidizing and mildly reducing environments, including chlorides. This makes it indispensable for chemical and offshore industries, aircraft manufacturing, and various systems such as heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial components, aerospace parts, CPI equipment, and piping solutions.

Fabrication

Titanium Grade 2 is highly receptive to cold forming by standard methods. It can be easily machined, provided sharp tools and abundant coolant are used. Similar to machining austenitic stainless steels, the process requires deep, continuous cuts at slow feed and speed rates to ensure precision and efficiency.

Stock Availability

Daxun Alloys maintains an extensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes in various sizes, ready to meet diverse industrial needs.

Weight Reduction

The CP 2 grade titanium tubes boast a low density coupled with a high strength-to-weight ratio, making them perfect for applications necessitating weight reduction without compromising strength. They are cold formable, exhibit excellent ductility, and 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 possesses 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 impurities or alloying elements present. Alloying elements further delineate the equilibrium transformation temperature into the alpha and beta transformation zones, with both forms coexisting between specific temperature 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 manufactures ASTM B338 Grade 2 titanium seamless tubes starting with hollow blanks produced by hot extrusion or oblique rolling and piercing, followed by multiple cold rolling stages. Throughout production, seamless tubes maintain continuous perimeters. The process involves: vacuum arc melting of sponge titanium into ingots, blanking to create hollow blanks, cleaning, cutting, feeding, 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 produces ASTM B338 Grade 2 titanium welded pipes from annealed flat-rolled steel plate or strip using the automatic arc welding (TIG) process. Key production steps include: uncoiling titanium plate, 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, with Daxun ensuring no filler materials are used during welding.

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

Titanium Alloy - (UNS R56400)
Introduction
Introducing the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400), the pinnacle of titanium alloys. Renowned for its duplex alpha+beta composition, this advanced alloy leverages aluminum as the alpha stabilizer and vanadium as the beta stabilizer. Engineered to deliver exceptional high-strength performance, it thrives even at low temperatures around 800°F (427°C). Our ATI Ti-6Al-4V, Grade 5 alloy excels in annealing, solution treating, and aging processes. It's the backbone of key aerospace components including compressor blades, disks, and rings for jet engines, fuselage and space capsule parts, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and critical forgings where a high strength-to-weight ratio is paramount.
Crafted through cutting-edge vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) techniques, this alloy undergoes meticulous initial melting. Optimal properties are ensured through one or two vacuum arc remelting steps, guaranteeing the highest levels of purity and performance.
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

The Ti-6Al-4V Titanium Tube offers an exceptional melting range of 2,800-3,000°F (1,538 - 1,649°C), making it robust for demanding applications.
Density: 0.160 lb/in3; 4.47 g/cm3
Beta Transus Temperature: 1830°F (± 25°); 999°C (± 14°)

Heat Treatment

When high hardness, tensile strength, and fatigue strength are required, the material is annealed at 1,700-1,900°F (927 - 1,038°C).
The versatile DAXUN 6-4 Grade 5 Titanium Tube offers multiple heat treatment options to suit various requirements.
1. Annealing: 1,275 -1,400°F; (691 - 760°C), ½ to 2 hours, air or furnace cool
2. Stress Relief Annealing: 1,000 -1,200°F; (538 - 649°C), 1 to 8 hours, air or furnace cool
3. Solution Heat Treating: 1,675 -1,750°F; (913 - 954°C), 1 hour, water quench
4. Aging: 975 -1,025°F; (524 - 552°C), 4 to 8 hours - air cool

Optimum Properties

Ensuring rapid quenching for small cross-sections will achieve the best properties in the solution treated and aged condition. Larger sections or delayed quenching may yield slightly lesser properties.

Hardness

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

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5, achieves optimal forging at 1,750°F (954°C) with a final forging temperature of 1,450°F (788°C). A minimum reduction of 35% is recommended to secure the best results.

Known for its formidable strength, the DAXUN Ti-6Al-4V Titanium Tube, Grade 5, is challenging to form at room temperature, even when annealed. For severe forming operations like bending or stretching, annealed material can be processed at up to 1,200°F (649°C) without compromising mechanical properties. Creep forming is ideal 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 can be expertly machined using techniques viable for austenitic stainless steels. Ensure slow speeds, high feeds, and robust tool rigidity, complemented with generous amounts of non-chlorinated cutting fluids for optimal efficiency.

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube exhibits excellent weldability in both annealed or solution and partially aged conditions. Ensure proper aging processes during post-weld heat treatment.

During post-weld heat treatment, careful measures are necessary to avoid contamination from oxygen, nitrogen, and hydrogen. Fusion welding is best performed within an inert gas-filled chamber or using an inert gas tail shield over the molten metal and adjacent hot zones. Additionally, spot welding, seam welding, and flash welding can be achieved without a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube requires vigilance against hydrogen contamination from improper pickling and absorption of oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contaminations may compromise ductility, notch sensitivity, and formability.

FAQ