Gr1 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Factory Direct Sales ASME Sb-861 Fatigue Resistance Heat Transfer Pipeline Grade 1 Titanium Tube

• Type: Titanium Pipes
• Application: Industrial, Medical
• Technique: Hot Rolled
• Grade: Gr1 Grade1
• Shape: Round
• Standards: Astmb861 B862 B338 ASME Sb861 Sb862 Sb338
• Model NO.: Grade 1 titanium tube
• Titanium Plate Grade: Grade 1 Uns R50250
• Transport Package: Wooden Box
• Specification: φ 6.35mm-φ 1219mm
• Trademark: Daxun
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Parameters

 

Grade 1 Titanium pipe & Tubes Specification	ASTM B338 / ASTM B861 / ASTM B862 / ASME SB338 / ASME SB861 / ASME SB862
Grade 1 Titanium pipe & Tubes Grades	Commercially pure titanium Grade 1- TA1- USN 50250
Grade 1 Titanium pipe & Tubes Type	ot Rolled / Cold Drawn / Welded / ERW
Grade 1 Titanium pipe & Tubes Outer Diameter Size	Titanium seamless pipe - φ1.0mm to φ508.3mm
	Titanium welded pipe - φ6.0mm to φ1219mm
Grade 1 Titanium pipe & Tubes Wall Thickness	0.3mm-50mm (customizable wall thickness)
Grade 1 Titanium pipe & Tubes Length	5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
Titanium pipe Form	' 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.)
Uses of Titanium Alloy Tubes	Gas pipes, oil pipes, heat exchanger tubes, boiler tubes, fluid pipes, titanium exhaust pipes.
Grade 1 Titanium pipe & Tubes Pipe Ends	Plain Ends / Beveled Ends
Grade 1 Titanium pipe & Tubes Delivery Conditions	As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered
Grade 1 Titanium pipe & Tubes Coating	Electropolish, Mechanical Polish, Satin Finish, Passivated
Grade 1 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 1 Titanium pipe & Tubes Dimension	All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
Grade 1 Titanium pipe & Tubes Value Added Services	Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Grade 1 Titanium pipe & Tubes Packaging	Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Grade 1 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 1 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

Titanium Tube Manufacturing Types: Titanium Welded Tube
Our tubular products, crafted from premium strips, are meticulously roll-formed and fusion-welded along a longitudinal seam. Daxun's advanced welding processes ensure a flawless finish without the use of any filler metals.

High-Quality Titanium Welded & Drawn Tubing
Expertly welded and redrawn to precise dimensions, our welded and drawn tubular products are perfect for producing heavy wall-to-diameter tubes. This innovative process offers significant cost savings compared to seamless tubes while maintaining superior quality. Each Daxun tube is bright annealed for optimal performance.

Titanium Seamless Tubing Excellence
Our seamless tubular products are skillfully drawn from tube hollows, created by either piercing a billet or employing a hot extrusion process. Ideal for heavy diameter-to-wall ratios, these tubes offer exceptional outside dimensional tolerances and unmatched reliability.

 

Uncompromising Quality, Timely Delivery, and Rigorous Inspection

Daxun's rigorous quality assurance tests include flattening, flaring, ultrasonic flaw detection, pitting and resistance, mechanical, hardness, material positive identification, and expansion tests. These comprehensive tests ensure the Grade 1 Titanium Welded and Seamless Pipes meet all application requirements. Throughout production, we meticulously measure diameter, thickness, and surface. Standard delivery is within 5-7 days, with special size products available in 15-20 days.

• Our delivery schedules adhere strictly to contractual agreements.
• We welcome customer third-party agencies for on-site factory inspections.
• We offer complimentary samples for rigorous customer testing.
• Support for both on-site and video factory inspections.

 

Remarkable Features of Grade 1 Titanium Tubes

Grade 1 Titanium Tube boasts the highest ductility and is the softest form of titanium. It offers excellent cold forming characteristics, superior corrosion resistance, outstanding welding properties, and high impact toughness.

• Softest Titanium Available
• Unparalleled Ductility
• Superior Corrosion Resistance
• Exceptional Cold Formability

 

Commercially Pure Grade 1 Titanium Tubes are renowned for their softness and ductility, providing excellent formability. Primarily used in the maritime and chemical industries, these tubes withstand extreme conditions. The SB 338 Gr 1 Tube offers a tensile strength of 35 KSI min (240 MPa min) and a yield strength of 25-45 KSI (170-310 MPa). Known as TA1, Titan Grade 1, and Gr 1, this non-alloyed, low-strength titanium tube with low oxygen concentration is ideal for chemical industries, heat exchangers, and desalination facilities.

Grade 1 Titanium Tube is perfect for exhaust systems, charge air pipes, and water pipes. With thicknesses of 1.2 mm and diameters from 51 mm to 102 mm, these tubes remain stable and strong even under high exhaust gas temperatures.

Daxun meticulously certifies and tests titanium alloy tubes according to ASME SB/ASTM (B861 & B862) standards, including hardness, hydrostatic, eddy current, ultrasonic defect detection, tensile testing, flattening, expansion, annealing, tempering, and stress relief.

823c339a

Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our premium titanium tubes are meticulously supplied in hot-rolled or hot-extruded forms, featuring straightened, machined internal and external diameters, and impeccably polished surfaces. They are available in both heat-treated and non-heat-treated forms, with 100% ultrasonic flaw detection capabilities ensuring superior quality.
Titanium Tube Materials Available:
We offer: - Hot-rolled Titanium Tubes: Outer Diameter (OD) 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths up to 5000mm (customizable based on agreements). - Hot-extruded Titanium Tubes: OD 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm (customizable based on agreements).
Cold-finished Titanium Tubes
Our Cold-finished Titanium Tubes are available in heat-treated forms, with surface-etched finishes, and undergo rigorous hydrostatic or ultrasonic testing per manufacturing specifications. Supplied sizes include: - OD 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm (customizable based on agreements).

Titanium Welded Pipes
DaXun excels in manufacturing 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 pipes, made from flat rolled raw material, are welded using automatic tungsten inert gas (argon) welding and heat treated. With rigorous mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, and pneumatic or hydrostatic testing, our thin wall welded pipes comply with ASTM B 338 and ASME SB 338 standards, ensuring unmatched quality for engineering and chemical industries.

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

 

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

 

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

 

Certifications

Daxun Alloy's pure titanium Grade 1 titanium tubes include:
Seamless titanium tubes and welded titanium tubes, boasting exceptional ductility and cold formability, making them perfect for deep drawing applications. Grade 1 titanium tubes excel in general and seawater corrosion resistance, offering superb protection against oxidizing, neutral, and slightly reducing media (solutions), including chlorides.
Titanium's low density (approximately half that of nickel-based alloys), coupled with its high strength, light weight, and remarkable corrosion resistance, makes it an unparalleled choice for various harsh chemical environments. Our execution standards include: 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)

Widely recognized as the most commonly used titanium tube for industrial applications, the Grade 2 Titanium Tube strikes an ideal balance between moderate strength and reasonable ductility. It delivers outstanding corrosion resistance in both highly oxidizing and slightly reducing conditions, including chlorides. This versatile tube is extensively utilized across various industries including chemical, offshore, aircraft manufacturing, 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 responsive to cold forming using standard methods. It is easily machinable; however, maintaining sharp tools and using liberal amounts of coolant are crucial. Similar to machining austenitic stainless steels, the process requires deep and continuous cuts with slow feeds and speeds.

Stock Availability

Daxun Alloys maintains a robust stock of CP 2 Grade Titanium Seamless and Welded Pipes in various sizes, ensuring quick and reliable availability for diverse applications.

Weight Reduction

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

Crystal Structure

At ambient temperature, ASTM B338 Grade 2 titanium tube possesses an alpha (hexagonal close-packed) crystal structure, identical 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 subject to variation based on the type and quantity of impurities or alloying elements, which also bifurcate the equilibrium transformation temperature into two distinct zones: the alpha transformation zone, below which the alloy is purely alpha, and the beta transformation zone, above which the alloy is purely beta. Between these temperatures, both alpha and beta phases coexist. Typical transformation temperatures for Grade 2 titanium are 890°C (1635°F) for alpha to beta and 913°C (1675°F) for beta to alpha.

Grade 2 Titanium Seamless Pipe Manufacturing Process

Daxun's ASTM B338 Grade 2 titanium seamless tubes are meticulously crafted from hollow blanks through hot extrusion or oblique rolling and piercing processes, followed by a series of cold rolling steps. These seamless tubes must maintain continuous perimeters during all stages of manufacturing. The comprehensive production process involves: sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting and feeding, hot extrusion or oblique rolling plus 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 meticulously crafted from annealed flat-rolled steel plate or steel strip utilizing the state-of-the-art automatic arc welding (TIG) process. The comprehensive production process includes: 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. To ensure the highest quality, each welded pipe undergoes at least one stress relief heat treatment post-formation and welding. Notably, Daxun refrains from using 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) stands as the pinnacle of titanium alloy popularity. This duplex alpha-beta titanium alloy employs aluminum as the alpha stabilizer and vanadium as the beta stabilizer. Renowned for its high strength, it remains effective at low temperatures up to approximately 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is utilized extensively for annealing, solution treating, and aging. Its applications span from compressor blades, disks, and rings for jet engines to fuselage and space capsule components, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and other critical forgings where a high strength-to-weight ratio is paramount.
The alloy is initially melted using advanced methods such as vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Subsequent remelting is achieved through one or two vacuum arc steps, ensuring optimal purity and consistency.
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) to achieve high hardness, tensile strength, and fatigue resistance.
DAXUN 6-4 Grade 5 Titanium Tube can undergo various heat treatment techniques to tailor its properties.
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: 1,000 - 1,200°F (538 - 649°C) for 1 to 8 hours, air or furnace cool.
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, then air cool.

Optimum Properties

For optimal properties, small cross sections should be rapidly quenched after solution treatment and aging. Larger cross sections and/or delayed quenching might result in less than ideal properties.

Hardness

Typical hardness in the annealed condition ranges from Rockwell C 30-34, and in the solution and aged condition, it ranges from Rockwell C 35-39.

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, also known as Grade 5 Titanium Tube, exhibits premium forgeability. It is best forged at a high temperature of 1,750°F (954°C) and typically finishes at 1,450°F (788°C). For optimal results, a reduction of at least 35% during forging is recommended.

Though challenging to form at room temperature, even when annealed, the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, can undergo severe forming operations like bending or stretching at elevated temperatures up to 1,200°F (649°C) without altering its mechanical properties. Additionally, creep forming is suitable for hot sizing or forming at temperatures between 1,000 and 1,200°F (538 to 649°C).

Machinability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, can be effectively machined using techniques designed for austenitic stainless steels. This process involves slow speeds, high feeds, robust tool rigidity, and an ample supply of non-chlorinated cutting fluids to ensure precision and efficiency.

Weldability

Eminently weldable, the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, performs well whether annealed or in solution and partially aged conditions. Post-weld aging heat treatment enhances its properties.

To prevent contamination from oxygen, nitrogen, and hydrogen, welding must be performed using precautions such as fusion welding in an inert gas-filled chamber or with an inert gas tail shield over the molten metal and adjacent hot zones. Spot welding, seam welding, and flash welding are all feasible without a protective atmosphere.

Special Considerations

Special attention is necessary to avoid contamination of the DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube, with hydrogen during improper pickling and the absorption of oxygen, nitrogen, and carbon during forging, heat treating, and brazing. Such contamination can lead to a reduction in ductility, increased notch sensitivity, and impaired formability.

FAQ

 

Q1: What products can you offer?

A: We offer a comprehensive range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L 300 series. Additionally, we provide high-nickel alloys such as 800H and 600H.
Our product line also features the 400 series and duplex stainless steel types like 2205, 2304, 2101, and 2507.

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

Yes, we specialize in custom manufacturing based on your drawings to ensure complete satisfaction.

Q3. How does your factory do regarding quality control?

Quality is our top priority. We consistently emphasize stringent quality control measures from start to finish.

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

Yes, we can customize packaging and transportation forms based on your requirements.
Please note that you will need to cover any additional costs incurred during this period and any price differences.

Q5. How does your factory do regarding quality control?

Quality remains our top priority. We place immense importance on quality control from inception to completion.

Q6. How long is the delivery time?

A: Delivery is typically 7-20 working days after payment confirmation.
For urgent orders, our workshop can expedite the process.

Q7. What is your Payment?

A: 100% T/T advance, Western Union (for small orders).

B: 30% T/T upfront and the remaining 70% before shipment.

C: 100% Irrevocable LC at sight (for large orders).

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

A: Absolutely, our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your application details, and we will adjust the mechanical properties to meet your needs.

Q9: How to get a sample?

A: FREE samples are available for inspection and testing. If a small piece is needed, we may cover the courier cost, depending on the situation.

Q10: Which countries have you exported to?

A: We have exported stainless steel materials to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.

Q11: How can I visit your company?

A: Fly to Guangzhou Baiyun International Airport, and we will arrange to pick you up.