Cp Gr1 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Factory Direct Sales ASME Sb-861 Fatigue Resistance Heat Exchanger Tube 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 strip, are meticulously roll-formed and fusion welded along a longitudinal seam. Daxun's advanced welding techniques eliminate the need for any filler metals, ensuring superior integrity and performance.

Titanium Welded & Drawn Tubing
Our welded tubular products undergo a redrawing process to achieve the final size. This method is perfect for producing heavy wall-to-diameter tubes that are challenging to weld directly to size, yet offer cost benefits over seamless tubes. Every Daxun welded and drawn tube is bright annealed for enhanced quality.

Titanium Seamless Tubing
Seamless tubular products are drawn from tube hollows, created either by piercing a billet or through a hot extrusion process. This method excels in maintaining very tight outside dimensional tolerances, especially for high diameter-to-wall ratios.

 

Quality, Delivery, Inspection

At Daxun, we conduct comprehensive quality assurance tests, including flattening, flaring, ultrasonic flaw detection, pitting resistance, mechanical, hardness, material identification, and expansion tests. These rigorous tests ensure our Grade 1 Titanium Welded and Seamless Pipes meet all application requirements. During production, we meticulously measure diameter, thickness, and surface quality. Standard delivery is 5-7 days, with special size products requiring 15-20 days.

• Our delivery schedule strictly adheres to contractual agreements.
• We welcome third-party agencies for factory inspections.
• We offer free samples for customer testing.
• Support for on-site or video factory inspections.

 

Grade 1 Titanium Tube Features

Grade 1 Titanium Tube stands out as the softest and most ductile form of titanium, with excellent cold forming characteristics and superb corrosion resistance. It offers outstanding welding properties and high impact toughness, making it a versatile choice.

• Softest Titanium
• Highest Ductility
• Excellent Corrosion Resistance
• Good Cold Formability

 

Commercially Pure Titanium Grade 1 Tube is renowned for its softness and ductility, with superior formability. Ideal for maritime and chemical industries, it withstands extreme conditions. The ultimate tensile strength is 35 KSI min (240 MPa min), with a yield strength of 25-45 KSI (170-310 MPa). Known as TA1, Titan Grade 1, or Gr 1, this non-alloyed, low-strength tube with low oxygen content is perfect for chemical industry applications, heat exchangers, and desalination plants.

Grade 1 Titanium Tube is also ideal for manufacturing exhaust systems, charge air pipes, and water pipes. Available in thicknesses of 1.2 mm and diameters from 51 mm to 102 mm, these tubes provide stability and strength even at high exhaust gas temperatures.

Daxun certifies and tests titanium alloy tubes to ASME SB/ASTM, B861, and B862 standards, conducting hardness testing, hydrostatic testing, eddy current testing, ultrasonic defect identification, tensile testing, flattening, expansion testing, annealing, tempering, and stress relieving.

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Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our titanium tubes are meticulously crafted through hot-rolling or hot-extrusion processes, followed by precision straightening, machining of inside and outside diameters, and surface polishing. Available in both heat-treated and non-heat-treated forms, our titanium tubes come with superior quality assurance, as we employ 100% ultrasonic flaw detection capabilities to ensure excellence.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Our hot-rolled tubes come in an outer diameter range of 19mm to 325mm, wall thickness between 9mm and 30mm, and lengths up to 5000mm, customizable to meet specific agreements between manufacturer and customer. Hot-extruded Titanium Tubes: These tubes feature an outer diameter range from 50mm to 160mm, wall thickness between 7mm and 35mm, and lengths up to 3000mm, with specific dimensions tailored to mutual agreements.
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes undergo heat treatment, surface etching, and rigorous hydrostatic or ultrasonic testing per manufacturing specifications. Available in outer diameters from 6mm to 89mm, wall thickness ranging from 0.5mm to 11mm, and lengths up to 6000mm, these tubes are customizable to meet specific agreements between manufacturer and customer.

Titanium Welded Pipes
DaXun specializes in manufacturing high-grade titanium welded pipes, available in diameters from 100mm, with wall thickness ranging from 0.4mm to 1.65mm and lengths up to 25000mm. Tailored for engineering and chemical industries, our pipes are made from flat-rolled raw materials through precision tungsten inert gas (argon) welding, followed by heat treatment. Each pipe undergoes stringent mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, and pneumatic or hydrostatic testing to ensure compliance with ASTM B 338 and ASME SB 338 standards. Our meticulous manufacturing processes and state-of-the-art inspection equipment guarantee thin-wall welded pipes of the highest quality, packed as per 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

Daxun Alloy's pure titanium Grade 1 titanium tubes include:
Our seamless and welded titanium tubes boast exceptional ductility and cold formability, perfect for deep drawing applications. Grade 1 titanium tubes are renowned for their superior general and seawater corrosion resistance, as well as their outstanding resistance to oxidizing, neutral, and slightly reducing media (including chlorides).
With a low density-approximately half that of nickel-based alloys-combined with high strength and corrosion resistance, titanium proves to be an ideal choice for extreme chemical environments. Adhering to the following standards: 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 regarded as the titanium tube of choice for industrial applications, it offers an excellent balance of moderate strength and ductility. Its remarkable resistance to corrosion in both highly oxidizing and slightly reducing environments (including chlorides) makes it indispensable in the chemical and offshore industries, as well as for aircraft manufacturing where strength and formability are critical. Additional applications include heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and pipes.

Fabrication

Titanium Grade 2 is highly responsive to cold forming with conventional methods. It can be machined with ease, provided sharp tools are maintained and ample coolant is used. Similar to machining austenitic stainless steels, deep, continuous cuts with slow feeds and speeds are essential.

Stock Availability

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

Weight Reduction

CP 2 grade titanium tubes are characterized by their low density and high strength-to-weight ratio, making them ideal for applications requiring weight reduction without compromising strength. They are cold formable, possess excellent ductility, and can be welded using standard TIG and MIG processes, although inert gas shielding is necessary to prevent embrittlement of the weld zone.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube exhibits 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 varies with the type and quantity of impurities or alloying additions. These elements also create two temperature zones: the alpha transformation zone, below which the alloy is entirely alpha, and the beta transformation zone, above which it is entirely beta. Between these temperatures, both alpha and beta forms coexist. Typical transformation temperatures for Grade 2 titanium are 890°C (1635°F) and 913°C (1675°F) for alpha and beta phases, respectively.

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 multiple cold rolling stages. Throughout manufacturing, titanium seamless tubes maintain continuous perimeters. The production process includes: vacuum arc melting of sponge titanium, ingot blanking to create hollow blanks, cleaning, cutting, hot extrusion or oblique rolling and 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, crafted from annealed flat-rolled steel plate or strip utilizing the precision of automatic arc welding (TIG) technology, stands as a paragon of quality. The intricate production processes 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 meticulous packaging. Each welded pipe undergoes at least one stress relief heat treatment post-forming and welding, ensuring robustness. Daxun guarantees excellence by not employing 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 acclaimed as the most sought-after titanium alloy. This duplex alpha+beta titanium composition employs aluminum as the alpha stabilizer and vanadium as the beta stabilizer, delivering remarkable strength. Capable of withstanding low temperatures around 800°F (427°C), the ATI Ti-6Al-4V, Grade 5 alloy is indispensable for annealing, solution treating, and aging processes. Its applications span across compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings, all demanding a high strength-to-weight ratio.
This exceptional alloy undergoes initial melting employing vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) methods. Subsequent remelting occurs through one or two vacuum arc steps, ensuring premier quality.
Specifications
• ASME 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), this process is essential when high hardness, tensile strength, and fatigue strength are paramount.
DAXUN 6-4 Grade 5 Titanium Tube is versatile and can undergo various heat treatment procedures.
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 achieve superior properties in the solution treated and aged condition. However, larger cross-section sizes or delayed quenching may result in suboptimal characteristics.

Hardness

In its annealed state, the typical hardness lies between Rockwell C 30-34, elevating to approximately Rockwell C 35-39 in the solution and aged condition.

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is meticulously forged at a high temperature of 1,750°F (954°C) with a concluding forging temperature of 1,450°F (788°C). For optimal results, a reduction of at least 35% is highly recommended, ensuring superior quality and performance.

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube presents challenges when forming at room temperature, even in its annealed state. Hence, intense forming operations like bending and stretching can be effectively carried out on the annealed material at elevated temperatures up to 1,200°F (649°C) without altering its mechanical properties. Additionally, creep forming is an ideal method for hot sizing or shaping at temperatures ranging from 1,000 to 1,200°F (538 to 649°C).

Machinability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be precisely machined using techniques tailored for austenitic stainless steels. This includes employing slow speeds, high feeds, robust tool rigidity, and copious applications of non-chlorinated cutting fluids to achieve exceptional machining results.

Weldability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube boasts excellent weldability in both annealed and solution and partially aged conditions, with aging

completed during post-weld heat treatment. It is imperative to take precautions to avoid contamination by oxygen, nitrogen, and hydrogen. Fusion welding can be effectively conducted within an inert gas-filled chamber or by employing an inert gas tail shield over the molten metal and nearby hot zones. Spot welding, seam welding, and flash welding can all be executed without needing a protective atmosphere.

Special Considerations

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

FAQ

 

Q1: What products can you offer?

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

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

A: Absolutely, we can manufacture products based on your drawings to ensure they meet your exact specifications.

Q3. How does your factory do regarding quality control?

A: Quality is our top priority. We maintain stringent quality control measures from the very beginning to the final stages of production.

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

A: Yes, we can accommodate changes in packaging and transportation methods according to your request.
Please note that you will need to cover any additional costs incurred during this period.

Q5. How does your factory do regarding quality control?

A: Quality is our top priority. We maintain stringent quality control measures from the very beginning to the final stages of production.

Q6. How long is the delivery time?

A: Standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we expedite the production process to meet your needs.

Q7. What is your Payment?

A: We accept 100% T/T in advance or Western Union for small orders.

B: For larger orders, we accept 30% T/T upfront with the remaining 70% paid before shipment.

C: We also accept 100% Irrevocable LC at sight for sizeable orders.

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

A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, and bowls. Provide us with your specific requirements, and we will adjust the mechanical properties accordingly.

Q9: How to get a sample?

A: FREE samples are available for your evaluation. If you need a small piece, we may cover the courier cost, depending on the situation.

Q10: Which countries have you exported to?

A: To date, we have exported stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.

Q11: How to visit your company?

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