Cp Gr1 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Spot AMS 4942 Easy to Weld Shipbuilding 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
Tubular products made from strip are roll-formed and fusion welded along a longitudinal seam. The welding processes employed by Daxun do not use any filler metals during the welding process, ensuring a pure weld.

Titanium Welded & Drawn Tubing
Our tubular products are welded and then redrawn to a precise final size. This method, known as welded and drawn, is ideal for producing tubes with heavy wall diameters that cannot be welded directly to size. This process offers significant cost savings compared to seamless tubes. All Daxun welded and drawn tubes undergo bright annealing.

Titanium Seamless Tubing
Seamless tubular products are drawn from tube hollows, created either by piercing a billet or through a hot extrusion process. Seamless tubing is ideal for applications requiring very heavy diameter-to-wall ratios and provides excellent outside dimensional tolerances.

 

Quality, Delivery, Inspection

Daxun conducts rigorous quality assurance tests, including flattening, flaring, ultrasonic flaw detection, pitting and resistance tests, mechanical tests, hardness tests, material positive identification, and expansion tests. These ensure that our Grade 1 Titanium Welded Pipe and Grade 1 Titanium Seamless Pipe meet all application requirements. We measure diameter, thickness, and surface during production. Our standard delivery time is 5-7 days, with special size products delivered in 15-20 days.

• Our delivery time is strictly in accordance with the contract, ensuring timely delivery.
• We support customer third-party agencies for factory inspections, ensuring transparency and quality.
• We offer free samples for customer testing, allowing you to verify our quality firsthand.
• Support for on-site or video factory inspections is available, ensuring you can inspect our processes regardless of your location.

 

Grade 1 Titanium Tube Features

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

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

 

Commercially Pure Titanium Grade 1 Tube is among the softest and most ductile types of titanium with outstanding formability. It is primarily used in maritime and chemical industries, where parts are exposed to extremely harsh conditions. The ultimate tensile strength of SB 338 Gr 1 Tube is 35 KSI min (240 MPa min), and the yield strength (0.2% variation) of Cp Grade 1 Tube is 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 the chemical industry, heat exchangers, and desalination facilities.

Grade 1 Titanium Tube is also well-suited for manufacturing exhaust systems, charge air pipes, and water pipes. We offer Titanium Tube with a thickness of 1.2 mm and diameters ranging from 51 mm to 102 mm, the most common sizes for exhaust systems. These tubes ensure stability and strength even at higher exhaust gas temperatures.

Daxun certifies and tests titanium alloy tubes according to ASME SB/ASTM, B861, and B862 standards. Our rigorous testing includes hardness testing, hydrostatic testing, eddy current testing, ultrasonic defect identification, tensile testing, flattening, expansion testing, annealing, tempering, stress relief, and more.

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Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our hot-finished titanium tubes are meticulously crafted through processes like hot-rolling or hot-extrusion. Each tube is straightened, machined to precise inside and outside diameters, and boasts a polished surface. Available in both heat-treated and non-heat-treated forms, our tubes undergo rigorous 100% ultrasonic flaw detection, ensuring unmatched quality and reliability.
Titanium Tube Materials Available:
We offer premium hot-rolled titanium tubes with outside diameters ranging from 19mm to 325mm, wall thickness of 9mm to 30mm, and lengths up to 5000mm (customizable upon mutual agreement). Our hot-extruded titanium tubes feature outside diameters of 50mm to 160mm, wall thickness of 7mm to 35mm, and lengths up to 3000mm (customizable upon mutual agreement).
Cold-finished Titanium Tubes
Our cold-finished titanium tubes are available in heat-treated form, surface-etched, and hydrostatically or ultrasonically tested to meet specific manufacturing requirements. These tubes come with outside diameters of 6mm to 89mm, wall thickness of 0.5mm to 11mm, and lengths up to 6000mm (customizable upon mutual agreement).

Titanium Welded Pipes
At DaXun, we specialize in manufacturing and supplying titanium welded pipes ranging in diameters from 12.7mm to 38.1mm (0.47 in to 1.5 in) with wall thicknesses from 0.4mm to 1.65mm (0.016 in to 0.065 in). Available in lengths up to 25000mm, these pipes are crafted using flat rolled material and welded with automatic tungsten inert gas (argon). Post-heat treatment, the pipes undergo comprehensive mechanical testing, geometrical measurements, and 100% ultrasonic and eddy current testing. Pneumatic or hydrostatic testing ensures compliance with ASTM B 338 and ASME SB 338 standards. Each pipe is packaged according to customer specifications, ensuring quality and satisfaction for engineering and chemical industry applications.

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 Premium Grade 1 Titanium Tubes Include:
Seamless and welded titanium tubes, renowned for their exceptional ductility and cold formability, making them perfect for deep drawing applications. Grade 1 titanium tubes are celebrated for their outstanding general and seawater corrosion resistance, as well as their superior resistance to oxidizing, neutral, and slightly reducing media (solutions), including chlorides.
Titanium's lightweight (approximately half that of nickel-based alloys), combined with its high strength and excellent corrosion resistance, makes it an ideal choice for various demanding 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)

This titanium tube is a popular choice for industrial applications, offering an excellent balance of moderate strength and reasonable ductility. It showcases remarkable corrosion resistance in both highly oxidizing and slightly reducing conditions (including chlorides). Its superior corrosion protection makes it ideal for use in the chemical and offshore industries, 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 can be effectively cold-formed using standard methods and machined with ease. However, it is crucial to maintain sharp tools and use ample coolant. Similar to machining austenitic stainless steels, the cutting should be deep and continuous with slow feeds and speeds.

Stock Availability

Daxun Alloys maintains a robust inventory of CP 2 Grade Titanium Seamless and Welded Pipes in various sizes to meet diverse customer needs.

Weight Reduction

CP 2 grade titanium tubes boast low density and a superior strength-to-weight ratio, making them ideal for applications requiring weight reduction without compromising on overall strength. They are easily cold formable, possess excellent ductility, and can be welded using standard TIG and MIG processes, though inert gas shielding is necessary to prevent embrittlement in the weld zone.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tubes exhibit an alpha (hexagonal close-packed) crystal structure, akin to commercially pure titanium grades 1 and 3. At around 885°C [1625°F], this structure transitions to a beta (body-centered cubic) form. The transition temperature can vary based on impurities or alloying elements, which also influence the alpha and beta transformation zones. Typically, Grade 2 titanium's alpha and beta transformation temperatures 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 meticulously crafted from hollow blanks using either hot extrusion or oblique rolling and piercing processes, followed by several cold rolling stages. The continuous perimeter is maintained at all manufacturing stages. Key steps include: sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting, and feeding, 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 is fabricated from annealed flat-rolled steel plate or steel strip through an advanced automatic arc welding (TIG) process. The main production stages include: titanium plate uncoiling, shearing, butt welding, cleaning, pipe forming, TIG welding, eddy current testing, pre-sizing, annealing, precision reducing and sizing, straightening, another round of eddy current testing, caliper marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and packaging. Welded pipes undergo at least one stress relief heat treatment post-forming and welding. Daxun refrains from using any filler materials during the welding process to ensure purity and integrity.

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 sought-after titanium alloy, representing a superior duplex alpha+beta titanium alloy stabilized by aluminum (alpha stabilizer) and vanadium (beta stabilizer). This robust alloy performs exceptionally well at low temperatures, approximately 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy excels in processes such as annealing, solution treating, and aging. It finds applications in creating compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings, all where a high strength-to-weight ratio is paramount.
The alloy commences its life through vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) techniques. The remelting process involves one or two additional vacuum arc steps to ensure the alloy's purity and consistency.
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

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 essential.
DAXUN 6-4 Grade 5 Titanium Tube can undergo various heat treatment methods.
1. Annealing: 1,275 -1,400°F; (691 - 760°C), for ½ to 2 hours, followed by air or furnace cooling.
2. Stress Relief Annealing: 1,000 -1,200°F; (538 - 649°C), for 1 to 8 hours, cooled in air or furnace.
3. Solution Heat Treating: 1,675 -1,750°F; (913 - 954°C), for 1 hour, followed by water quenching.
4. Aging: 975 -1,025°F; (524 - 552°C), for 4 to 8 hours, then air cooled.

Optimum Properties

Achieving optimal properties requires rapid quenching of small cross-sections in the solution treated and aged condition. Larger cross-sections or delayed quenching may lead to suboptimal characteristics.

Hardness

Typical hardness in the annealed condition is Rockwell C 30-34, while the solution and aged condition typically results in Rockwell C 35-39.

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5, renowned for its exceptional strength and versatility, undergoes forging at a precise temperature of 1,750°F (954°C), with a final touch at 1,450°F (788°C). For optimal results, we recommend a reduction of at least 35%.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5, presents challenges in forming at room temperature, even when annealed. However, it excels in severe forming operations like bending or stretching when heated up to 1,200°F (649°C), maintaining its robust mechanical properties. For hot sizing or forming, creep forming can be employed at temperatures between 1,000°F (538°C) and 1,200°F (649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5, can be efficiently machined using techniques similar to those for austenitic stainless steels. Achieve the best results with slow speeds, high feeds, rigid tooling, and generous amounts of non-chlorinated cutting fluids.

Weldability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5, demonstrates excellent weldability whether in the annealed state or after solution and partial aging treatments. Optimal aging is achieved during the post-weld heat treatment process.

To prevent contamination by oxygen, nitrogen, and hydrogen, employ fusion welding within an inert gas-filled chamber or use an inert gas tail shield over the molten metal and adjacent hot zones. Spot welding, seam welding, and flash welding can also be performed without the need for a protective atmosphere.

Special Considerations

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5, may face contamination risks from hydrogen during improper pickling, or the absorption of oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can negatively impact ductility, notch sensitivity, and formability.

FAQ

 

Q1: What products can you offer?

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

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

A: Absolutely, we can manufacture products that precisely match your drawings to ensure your utmost satisfaction.

Q3. How does your factory manage quality control?

A: Quality is our top priority. We implement rigorous quality control measures from the beginning of the production process to the very end.

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

A: Yes, we can modify the packaging and transportation methods according to your requests.
However, you will need to cover any additional costs and price differences incurred during this process.

Q5. How does your factory manage quality control?

A: Quality is our top priority. We implement rigorous quality control measures from the beginning of the production process to the very end.

Q6. How long is the delivery time?

A: Delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite processing in our workshop to meet your timeline.

Q7. What are your payment terms?

A: For payment, we accept 100% T/T in advance or Western Union for small orders.

B: For larger orders, we require 30% T/T upfront and the remaining 70% before shipment.

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

Q8: Can you produce Deep Drawing Quality (DDQ) products?

A: Yes, our materials are suitable for DDQ applications such as stainless steel pots, sinks, and bowls.

Please inform us of your specific use case, and we will adjust the mechanical properties to meet your requirements.

Q9: How can I obtain a sample?

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

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