Cp Gr1 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Supply Chain ASME Sb-338 High Strength Heat Exchanger 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 high-quality strip, are roll-formed and precision fusion welded along a longitudinal seam. At Jiangsu Daxun Alloy Co., Ltd., our advanced welding processes strictly avoid the use of filler metals, ensuring unparalleled purity and strength.

Titanium Welded & Drawn Tubing
Our welded tubular products undergo a redrawing process to achieve their final size. This method is ideal for producing heavy wall-to-diameter tubes that cannot be welded directly to size, yet retain the cost efficiency of welded tubes. All our welded and drawn tubes are meticulously bright annealed for superior quality.

Titanium Seamless Tubing
Our seamless tubular products are meticulously drawn from tube hollows, created either by piercing a billet or through a hot extrusion process. Seamless tubing is perfect for applications with high diameter-to-wall ratios and offers exceptional dimensional tolerances.

 

Quality, Delivery, and Inspection

Jiangsu Daxun Alloy Co., Ltd. conducts rigorous quality assurance tests including flattening, flaring, ultrasonic flaw detection, pitting resistance, mechanical, hardness, material positive identification, and expansion tests. These ensure our Grade 1 Titanium Welded and Seamless Pipes meet the highest standards for their intended applications. We measure diameter, thickness, and surface quality throughout production. Standard delivery time is 5-7 days, with special sizes delivered in 15-20 days.

• Our delivery schedules strictly adhere to contractual agreements.
• We support inspections by customer-appointed third-party agencies at our factory.
• We offer free samples for customer testing to ensure complete satisfaction.
• Factory inspections are supported both on-site and via video.

 

Grade 1 Titanium Tube Features

Grade 1 Titanium Tube is known for its softness and high ductility. It boasts excellent cold forming characteristics, superior corrosion resistance, impressive welding properties, and high impact toughness, making it a versatile choice for various industrial applications.

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

 

Commercially Pure Titanium Grade 1 Tube is incredibly soft and ductile, with excellent formability. It is commonly used in maritime and chemical industries where parts face extreme conditions. SB 338 Gr 1 Tube has a tensile strength of 35 KSI min (240 MPa min) and a yield strength (0.2% offset) of 25-45 KSI (170-310 MPa). Also known as TA1 and Gr 1, this non-alloyed, low-strength titanium tube has low oxygen concentration and is ideal for chemical industry applications, heat exchangers, and desalination facilities.

Grade 1 Titanium Tube is also perfect for manufacturing exhaust systems, charge air pipes, and water pipes. We offer tubes with a thickness of 1.2 mm and diameters from 51 mm to 102 mm, catering to the most common exhaust system sizes. These tubes maintain stability and strength even at high exhaust gas temperatures.

Jiangsu Daxun Alloy Co., Ltd. certifies and tests titanium alloy tubes per ASME SB/ASTM B861 and B862 standards, including hardness testing, hydrostatic testing, eddy current testing, ultrasonic flaw detection, tensile testing, flattening, expansion tests, annealing, tempering, stress relief, and more.

ac74ebbc

Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These premium titanium tubes are meticulously crafted through hot-rolling or hot-extrusion processes. Each tube is then straightened, with internal and external diameters precisely machined and finished with a polished surface. Available in both heat-treated and non-heat-treated forms, our tubes undergo 100% ultrasonic flaw detection to ensure superior quality and reliability.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Dimensions range from OD 19mm to 325mm, wall thickness 9mm to 30mm, and lengths up to 5000mm (subject to mutual agreement). - Hot-extruded Titanium Tubes: Dimensions range from OD 50mm to 160mm, wall thickness 7mm to 35mm, and lengths up to 3000mm (subject to mutual agreement).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are available heat-treated, surface-etched, and undergo rigorous hydrostatic or ultrasonic testing as per manufacturing specifications. Supplied tube dimensions: OD 6mm to 89mm, wall thickness 0.5mm to 11mm, lengths up to 6000mm (subject to mutual agreement).

Titanium Welded Pipes
DaXun offers an extensive range of titanium pipes with diameters from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thickness from 0.4 to 1.65 mm (0.016 in to 0.065 in), and lengths up to 25000 mm. Our pipes are fabricated using electric pipe welders with automatic tungsten inert gas (argon) welding, followed by heat treatment on the mill line. Finishing processes include mechanical testing, precise geometrical measurements, 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. These pipes meet ASTM B 338 and ASME SB 338 standards, and are available in Gr1, Gr2, and Gr12 titanium alloys for engineering and chemical industry applications. Packaging is customized to meet client 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 stand out with their impressive resistance to general and seawater corrosion, as well as their superb resilience against oxidizing, neutral, and slightly reducing media, including chlorides.
Titanium, known for its low density (approximately half that of nickel-based alloys), high strength, lightweight, and remarkable corrosion resistance, is ideal for various challenging chemical environments. Our tubes adhere 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)

Grade 2 titanium tubes are the go-to choice for industrial applications, offering a perfect blend of moderate strength and ductility. They deliver outstanding corrosion resistance in both highly oxidizing and slightly reducing conditions, including chlorides. These tubes are invaluable in the chemical and offshore industries, aircraft manufacturing, heat exchangers, hypochlorite systems, fire water systems, ballast water systems, and more, where strength and formability are critical.

Fabrication

Titanium Grade 2 is highly responsive to cold forming using standard techniques. While it can be easily machined, it requires precision-sharp tools and ample coolant are essential. Similar to machining austenitic stainless steels, it demands deep, continuous cuts with slow feeds and speeds.

Stock Availability

Daxun Alloys maintains a diverse inventory of CP 2 Grade Titanium Seamless and Welded Pipes, available in various sizes to meet your specific requirements.

Weight Reduction

With their low density and impressive strength-to-weight ratio, CP 2 grade titanium tubes are ideal for weight-sensitive applications without compromising strength. These tubes are cold formable, exhibit excellent ductility, and can be welded using traditional TIG and MIG processes, provided inert gas shielding is employed to prevent weld zone embrittlement.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium features an alpha (hexagonal close-packed) crystal structure, similar to grades 1 and 3 of commercially pure titanium. Around 885°C (1625°F), it transitions to a beta (body-centered cubic) structure. This transformation temperature varies with the type and amount of impurities or alloying elements. Alloy additions also bifurcate the equilibrium transformation temperature into two zones: the alpha transformation zone (all alpha) and the beta transformation zone (all beta), with both forms present between these temperatures. 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's ASTM B338 Grade 2 titanium seamless tubes are crafted from hollow blanks through hot extrusion or oblique rolling and piercing, followed by multiple cold rolling stages. Ensuring continuous perimeters at all manufacturing stages, the process includes: sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting, 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. Key production steps 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 packaging. Post-welding, all pipes must undergo at least one stress relief heat treatment. Note that Daxun employs filler materials during the welding process.

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

Titanium Alloy - (UNS R56400)
Introduction
DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400) stands as the most sought-after titanium alloy. This duplex alpha+beta alloy incorporates aluminum as the alpha stabilizer and vanadium as the beta stabilizer. It offers a high-strength profile suitable for low temperatures around 800°F (427°C). ATI Ti-6Al-4V, Grade 5, is ideal for annealing, solution treating, and aging, and finds applications in compressor blades, disks, and rings for jet engines, fuselage and space capsule components, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and critical high strength-to-weight ratio forgings.
The alloy is initially melted using advanced techniques such as vacuum arc remelting (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Remelting can be performed in one or two vacuum arc steps to ensure purity and consistency.
Specifications
• ASTM B338 - Standard Specification for Heat-Treatable Titanium Tube
• AMS 4928 - Standard for Forgings and Forging Stock (Annealed)
• AMS 4965 - Standard for Forgings (Solution Treated and Aged)
• AMS 4967 - Standard for 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: 1,830°F (± 25°); 999°C (± 14°)

Heat Treatment

When high hardness, tensile strength, and fatigue strength are required, anneal at 1,700-1,900°F (927 - 1,038°C).
DAXUN 6-4 Grade 5 Titanium Tube supports diverse heat treatment methodologies.
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, followed by water quenching.
4. Aging: 975 - 1,025°F (524 - 552°C), 4 to 8 hours - air cool.

Optimum Properties

Optimal properties are achieved in small cross sections with rapid quenching post-solution treatment and aging. Larger cross-section sizes or delayed quenching may lead to suboptimal properties.

Hardness

Typical hardness in the annealed state is Rockwell C 30-34, increasing to approximately Rockwell C 35-39 in the solution treated and aged condition.

Forgeability/Formability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is expertly forged at a precise temperature of 1,750°F (954°C), with a final refinement at 1,450°F (788°C). To achieve optimal results, a reduction of at least 35% is strongly recommended.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube presents challenges in forming at room temperature, even when annealed. For demanding forming operations such as bending or stretching, the annealed material can be effectively manipulated at elevated temperatures up to 1,200°F (649°C) without compromising its mechanical properties. Creep forming is an excellent technique for hot sizing or forming within the temperature range of 1,000 to 1,200°F (538 to 649°C).

Machinability

Machining DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is akin to machining austenitic stainless steels. Optimal performance is achieved with slow speeds, high feeds, robust tool rigidity, and the generous use of non-chlorinated cutting fluids.

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube offers exceptional weldability in both annealed and solution-treated conditions. Aging can be seamlessly integrated during post-weld heat treatment.

To ensure pristine welds, precautions must be taken to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding should be conducted in an inert gas-filled chamber or with an inert gas tail shield covering the molten metal and adjacent hotspots. Techniques such as spot welding, seam welding, and flash welding can be performed effectively without needing a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube requires meticulous attention to avoid hydrogen contamination from improper pickling and the absorption of oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such contamination can detrimentally affect ductility and compromise 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, 316, and 316L 300 series.
Additionally, we provide 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.

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

A: Yes, we can customize products to your specific drawings to ensure they meet your exact requirements.

Q3. How does your factory handle quality control?

A: Quality is our top priority. We continuously enforce stringent quality control measures from the start to the end of the production process.

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

A: Yes, we can adjust the packaging and transportation methods according to your requests.
Please note, you will need to cover any additional costs and associated expenses during this period.

Q5. How does your factory handle quality control?

A: Quality is our top priority. We continuously enforce stringent quality control measures from the start to the end of the production process.

Q6. How long is the delivery time?

A: Delivery typically takes 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite production to meet your timeline.

Q7. What are your payment terms?

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

B: For larger orders, we accept a 30% T/T deposit with the balance paid before shipment.

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

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

A: Yes, we can. Our materials are suitable for applications like stainless steel pots, sinks, and bowls. Let us know your usage needs, and we will adjust the mechanical properties accordingly.

Q9: How can I get a sample?

A: We provide FREE samples for checking and testing. For small pieces, we may cover the courier cost depending on the situation.

Q10: Which countries have you exported to?

A: We have exported our stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, and Ukraine, among others.

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.