Tubo De Aleacion De Titanio High Quality Titanium Pipe Gr1 Gr2 Gr5 6al-4V 3al-2.5V Titanium Alloy Tube Corrosion Resistant ASTM B338

• Customization: Available
• Type: Titanium Pipes
• Application: Industrial, Medical
• Model NO.: Titanium Tube
• Technique: Hot Rolled
• Grade: Gr1 Gr2 Gr5 6al-4V 3al-2.5V
• Shape: Round
• Standards: Astmb861 B862 B338 ASME Sb861 Sb862 Sb338
• Titanium Plate Grade: Grade 2 Uns R50400 3.7035
• Transport Package: Wooden Box
• Specification: 6.35mm*1219mm
• Trademark: Daxun
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Parameters

Standard	ASTM B338 / ASTM B861 / ASTM B862 / ASME SB338 / ASME SB861 / ASME SB862
Grades	Gr1 Gr2  Gr5 6AL-4V 3AL-2.5V
Type	Hot Rolled / Cold Drawn / ERW
Outer Diameter	Titanium seamless pipe - φ1.0mm to φ508.3mm
	Titanium welded pipe - φ1.0mm to φ1219mm
Wall Thickness	1.0mm-50mm (customizable wall thickness)
Length	5 to 7 Meters, 9 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
Shape	' Hollow, U' bent, LSAW, Hydraulic, Straight Tube, Boiler, Round, Tube Coil, Square, Rectangular Etc
Marking	All Titanium Tubes Tubing are marked as follows: Grade, Standard, Thickness, OD, Heat No., Length (Or according to the customer's request.)
Application	Gas pipes, oil pipes, heat exchanger tubes, boiler tubes, fluid pipes, titanium exhaust pipes.
Pipe Ends	Plain Ends / Beveled Ends
Delivery Conditions	As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered
Coating	Electropolish, Mechanical Polish, Satin Finish, Passivated
Testing	ardness Test, Hydrostatic Test, Eddy Current test, Tensile Test, Flattening, Flare Test, Annealed, Hydrostatic Test, Tempered, Stress Relieved etc.
Value Added Services	Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Packaging	Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
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

 

Detailed Photos

Titanium Tube Manufacturing TypesTitanium Welded Tube
Tubular products made from strip are roll formed and fusion welded along a longitudinal seam. The welding processes employed by Daxun does not use any filler metals during the welding process.

Titanium  Welded & Drawn Tubing
Tubular products are welded and then redrawn to a final size. Welded and drawn is ideal to produce heavy wall to diameter tubes that cannot be welded directly to size, but still enjoy the lower cost savings vs. seamless tubes. All Daxun welded and drawn tubes are bright annealed.

Titanium  Seamless Tubing
Tubular products are drawn from tube hollows, which are made by piercing a billet or by a hot extrusion process. Seamless is ideal for very heavy diameter to wall ratios and offers very good outside dimensional tolerances.
 

 

A global leader in commercially pure titanium tubes fabrication services
Buy Grade 2 Titanium Tubes from Daxun; we can offer you a wide range of sizes, starting from 1.0 mm diameter, in a wide variety, either directly from stock or custom made to your specifications. We can immediately provide drawn, seamless rolled or longitudinally welded tubes for a variety of applications from stock. We sell welded or seamless tubes made of Grade 2 Titanium to typical specifications for heat exchangers such as ASTM B 338, ASME SB 338, DIN and VD TÜV.

 

About Grade 2 Titanium Tube
Our CP Grade 2 tubes have a density of 4.51 g/cm3, which is 45% lower than ferrous alloys. It is a medium-strength alloy with a typical yield strength of 352 MPa. The alloy has good ductility, formability and welding properties. The addition of iron and oxygen improves strength and formability. CP Grade 2 exhibits similar performance qualities to Grade 1, including excellent corrosion resistance under oxidizing conditions. However, this titanium tube is stronger than Grade 1 titanium tube.

About the chemical composition of(Ti 6AL-4V) grade 5 titanium tube

Chemical Composition:
Symbol	Element	Min %	Max %
Al	Aluminum	5.50%	6.75%
V	Vanadium	3.50%	4.50%
Fe	Iron		0.30%
O	Oxygen		0.20%
C	Carbon		0.08%
N	Nitrogen		0.05%
H	Hydrogen		0.01%
Y	Yttrium		0.01%
	Other, each		0.10%
	Other, total		0.40%
Ti	Titanium		Remainder

 About the mechanical properties of(Ti 6AL-4V) grade 5 titanium tube

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 %

About the chemical composition of grade 2 titanium tube

Element	Weight %
C	≤0.08
O	≤0.25
N	≤0.03
H	≤0.015
Fe	≤0.30
*OEE	≤0.10
*OET	≤0.40
Ti	Remaining

About the mechanical properties of grade 2 titanium tube
 

Alloy	UNS Designation	Spec.	Tensile Strength (min.)			Yield Strength 0.2% Offset (min.)			Elongation in 2 inches (min.)	Max Hardness	Modulus of Elasticity (x106 psi)	Mean Coefficient of Thermal Expansion IN./IN./°F x 10-6)	Thermal Conductivity (BTU-in/ft2-h-°F)
			psi	MPa	ksi	psi	MPa	ksi	%
Grade 2 Titanium	R50400	B338	50,000	-345	50	40,000-	(276-448)	40-65	20	-	16	5.1	144
						50,000

About the chemical composition of grade 1 titanium tube

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Fe		0.2
O		0.18
C		0.08
N		0.03
H		0.015
Ti	Balance

About the mechanical properties of grade 1 titanium tube

Density
lb/in3	g/cm3
0.163	4.51
Tensile Strength
ksi	MPa
35 min	240 min
Yield Strength
ksi	MPa
20 min	138 min
Hardness
70 HRC max
Elongation
24% min

About the chemical composition of 3Al-2.5V titanium tube
 

Element	Minimum (weight %)	Maximum (weight %)	Typical (weight %)
Al	2.5	3.5
V	2.0	3.0
Fe		0.25
O		0.15
C		0.08
N		0.03
H		0.015
Ti	Balance

Packaging & Shipping

 

Company Profile

 

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

 

Daxun Alloy's pure titanium Grade 1 titanium tubes include:
seamless titanium tubes and welded titanium tubes, which have excellent ductility and cold formability, and are ideal for deep drawing. Grade 1 titanium tubes are known for their good general and seawater corrosion resistance and excellent resistance to oxidizing, neutral and slightly reducing media (solutions) (including chlorides).
Titanium's low density (about half that of nickel-based alloys), high strength, light weight and corrosion resistance make it an excellent choice for a variety of harsh chemical conditions. Execution standards are: ASTM B338 | ASTM B265 | ASME SB265 | ASTM F67 | ISO 5832-2 | 3.7025 | UNS R50250

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

This is the most often used titanium tube for industrial applications, providing a superb balance of moderate strength and reasonable ductility. It offers excellent corrosion resistance in both highly oxidising and slightly reducing conditions (including chlorides). It provides good corrosion protection in the chemical and offshore industries, as well as aircraft manufacture, where strength and ease of forming are required. It's also utilised in heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and pipes.

Fabrication

Titanium Grade 2 responds well to cold forming using standard methods. It can be readily machined, but special attention must be paid to maintaining sharp tools and the liberal use of coolant. As with machining austenitic stainless steels, cuts should be deep and continuous with slow feeds and speeds.

Stock Availability

Daxun Alloys stocks CP 2 Grade Titanium Seamless and Welded Pipes in a variety of sizes.

Weight Reduction

CP 2 grade titanium tubes have low density and a high strength-to-weight ratio, making them suitable for applications where weight reduction is required without sacrificing overall strength. They are cold formable, have good ductility, and can be welded using conventional TIG and MIG processes, although inert gas shielding is required to prevent embrittlement of the weld zone.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube has an alpha (hexagonal close-packed) crystal structure, just like commercially pure titanium grades 1 and 3. At about 885°C [1625°F], it transforms to a beta (body-centered cubic) structure. This transformation temperature can be increased or decreased depending on the type and amount of impurities or alloying additions. The addition of alloying elements also divides the single temperature of the equilibrium transformation into two temperature zones: the alpha transformation zone, below which the alloy is all alpha, and the beta transformation zone, above which the alloy is all beta. Between these two temperatures, both alpha and beta forms exist. 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 made from hollow blanks by hot extrusion process or oblique rolling and piercing process, followed by multiple cold rolling processes. Titanium seamless tubes should have continuous perimeters at all stages of the manufacturing operation. The de novo manufacturing of titanium seamless tubes mainly 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 made of annealed flat-rolled steel plate or steel strip using automatic arc welding (TIG) process. The main production processes include: titanium plate uncoilingshearing 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 packaging. Welded pipes should be subjected to at least one stress relief heat treatment after forming and welding. Daxun uses any filler materials during the 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) is the most popular titanium alloy. It is a duplex alpha+beta titanium alloy using aluminum as the alpha stabilizer and vanadium as the beta stabilizer. This high-strength alloy can be used at low temperatures of about 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is used for annealing, solution treating, and aging. Compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; rocket engine cases; helicopter rotor hubs; fasteners; and critical forgings with a high strength-to-weight ratio.
The alloy is initially melted using vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Remelting is achieved in one or two vacuum arc steps.
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

Annealed at 1,700-1,900°F (927 - 1,038°C) when high hardness, tensile strength, and fatigue strength are required.
DAXUN 6-4 Grade 5 Titanium Tube can be heat treated in a variety of ways.
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

Small cross sections with rapid quenching are obtained in the solution treated and aged condition. Larger cross-section sizes and/or delayed quenching may result in less than optimal properties.

Hardness

Typical hardness in the annealed condition is Rockwell C 30-34 and approximately Rockwell C 35-39 in the solution and aged condition.

Forgeability/Formability

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

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is difficult to form at room temperature, even when annealed. Therefore, severe forming operations such as bending or stretching can be performed on the annealed material at temperatures up to 1,200°F (649°C) without changing its mechanical properties. Creep forming can be used 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 machined using machining methods for austenitic stainless steels, with slow speeds, high feeds, good tool rigidity, and the use of large amounts of non-chlorinated cutting fluids.

Weldability

DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube is readily weldable in the annealed or solution and partially aged conditions, with aging

accomplished during post-weld heat treatment. Precautions must be taken to avoid contamination with oxygen, nitrogen, and hydrogen. Fusion welding may be performed in an inert gas-filled chamber or with the use of an inert gas tail shield over the molten metal and nearby hot zones. Spot welding, seam welding, and flash welding may all be performed without the use of a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube may be contaminated with hydrogen from improper pickling and from the absorption of oxygen, nitrogen, and carbon during forging, heat treating, brazing, etc. This contamination may reduce ductility and impair notch sensitivity and formability.

FAQ

Q1: What products can you offer?

A: We can offer you general steel types like 310S, 316L,304.304L.201,904L, 316H, 316,316L 300and 
400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.

Q2. Can you produce the products according to my own drawings?

Yes, we can produce the products according to your drawings that will be most satisfy you.

Q3. How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to end.

Q4. Can I request to change the form of packaging and transportation?

Yes, We can change the form of the packaging and transportation according to your request, 
but you have to bear their own costs incurred during this period and the spreads.
 

Q5. How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to end.

Q6. How long is the delivery time?

A: 7~20 working days after confirming the payment.
If the order is urgent, we will push our workshop finish in advance.

Q7. What is your Payment? 

A:  100% T/T advance, Western Union (For Small Order) 

B:  30% T/T and balance 70% before the shipment

C:  100% Irrevocable LC at sight  (For Big Order) 

Q8: Can you make DDQ ( Deep Drawing Quality)?

A: Yes, we can. Our material can be used for stainless steel pots, stainless steel sinks, stainless steel bowls etc. U can tell us your usage, and we will adjust the mechanical propertise to meet your requirement.

Q9: How to get a sample?

A: FREE samples are available for your checking and testing.If you require for a small piece,we can afford courier cost,it depends.
 
Q10:Which country have you exported to?

A:Until now,we have exported stainless steel  material to following countries: Vietnam,Thailand,Turkey,Russia,Maroc,Korea,India,Pakistan,UAE,Ukraine and so on.