Gr1 Titanium Pipe Titanium Welded Pipe Titanium Seamless Pipe Supplier ASME Sb-338 High Strength Environmental Protection Equipment Grade 1 Titanium Pipe

• Customization: Available
• Type: Titanium Pipes
• Application: Industrial, Medical
• Model NO.: Grade 1 titanium tube
• Technique: Hot Rolled
• Grade: Gr1 Grade1
• Shape: Round
• Standards: Astmb861 B862 B338 ASME Sb861 Sb862 Sb338
• 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 precise longitudinal seam. Notably, Daxun's advanced welding technology ensures that no filler metals are utilized during the welding process, guaranteeing superior integrity and performance.

Titanium Welded & Drawn Tubing
Our tubular products undergo a rigorous welding process and are subsequently redrawn to achieve their final size. The welded and drawn method is ideal for producing heavy wall-to-diameter tubes that are otherwise challenging to weld directly to size. This method offers significant cost savings compared to seamless tubes. All Daxun welded and drawn tubes are bright annealed for optimal performance.

Titanium Seamless Tubing
Our seamless tubular products are meticulously drawn from tube hollows, either by piercing a billet or through a hot extrusion process. Seamless tubing is perfect for applications requiring very heavy diameter-to-wall ratios, offering exceptional outside dimensional tolerances.

 

Quality, Delivery, Inspection

Daxun conducts extensive quality assurance tests, including flattening, flaring, ultrasonic flaw detection, pitting and resistance, mechanical, hardness, material positive identification, and expansion tests. These rigorous tests ensure that our Grade 1 Titanium Welded Pipe and Seamless Pipe materials meet the highest standards for their intended applications. We meticulously measure the diameter, thickness, and surface of our products throughout the production process. Standard delivery times are 5-7 days, with special size products delivered within 15-20 days.

• Our delivery timelines are strictly adhered to as per the contract.
• We support customer third-party agencies for factory inspections to ensure utmost transparency and quality.
• We offer free samples for customer testing to demonstrate our product quality and reliability.
• We provide support for on-site or video factory inspections to accommodate our customers' preferences.

 

Grade 1 Titanium Tube Features

Grade 1 Titanium Tube is the softest form of titanium, known for its highest ductility. It boasts excellent cold forming characteristics, exceptional corrosion resistance, remarkable welding properties, and high impact toughness.

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

 

Commercially Pure Titanium Grade 1 Tube is renowned for being one of the softest and most ductile types, with superb formability. It is predominantly used in maritime and chemical industries where components face extremely harsh conditions. The ultimate tensile strength of SB 338 Gr 1 Tube is 35 KSI min (240 MPa min), while the yield strength (0.2% variation) ranges from 25 - 45 KSI (170 - 310 MPa). Also known as TA1, Titan Grade 1, and Gr 1, this non-alloyed, low-strength titanium tube boasts low oxygen concentration and excellent formability, making it ideal for use in the chemical industry, heat exchangers, and desalination facilities.

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

Daxun certifies and rigorously tests titanium alloy tubes in accordance with ASME SB/ASTM standards, including B861 and B862. These tests encompass hardness testing, hydrostatic testing, eddy current testing, ultrasonic defect identification, tensile testing, flattening, expansion testing, annealing, tempering, and stress relief, ensuring the highest quality and reliability.

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Packaging & Shipping

Company Profile

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
Our hot-finished titanium tubes are meticulously produced through hot-rolling or hot-extrusion processes, followed by straightening, precise machining of internal and external diameters, and surface polishing. Available in both heat-treated and non-heat-treated forms, these tubes undergo rigorous 100% ultrasonic flaw detection to ensure unparalleled quality and reliability.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: OD ranges from 19mm to 325mm, wall thickness from 9mm to 30mm, and lengths up to 5000mm, subject to manufacturer and customer agreement. Hot-extruded Titanium Tubes: OD ranges from 50mm to 160mm, wall thickness from 7mm to 35mm, and lengths up to 3000mm, also subject to agreement.
Cold-finished Titanium Tubes
Our cold-finished titanium tubes are available in heat-treated, surface-etched forms and undergo rigorous hydrostatic or ultrasonic testing as per manufacturing specifications. Supplied dimensions include: OD from 6mm to 89mm, wall thickness from 0.5mm to 11mm, and lengths up to 6000mm, all customizable through mutual agreement.

Titanium Welded Pipes
DaXun excels in manufacturing premium titanium welded pipes with diameters ranging from 12.7 mm (0.47 in) to 38.1 mm (1.5 in) and wall thicknesses from 0.4 mm (0.016 in) to 1.65 mm (0.065 in), lengths extending up to 25000 mm. Crafted using flat rolled raw materials through automatic tungsten inert gas (argon) welding and subsequent heat treatment, these pipes adhere to stringent ASTM B 338 and ASME SB 338 standards. Comprehensive mechanical testing, geometrical measurements, and 100% ultrasonic and eddy current testing, along with pneumatic or hydrostatic testing, ensure our pipes meet the highest standards. Tailored packaging per customer specifications guarantees safe and secure delivery.

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 Grade 1 pure titanium tubes offer unmatched quality:
Our seamless and welded titanium tubes boast exceptional ductility and cold formability, making them ideal for deep drawing applications. Grade 1 titanium tubes are renowned for their excellent general and seawater corrosion resistance, as well as superior resistance to oxidizing, neutral, and slightly reducing media (including chlorides).
Titanium's low density, approximately half that of nickel-based alloys, combined with its high strength and lightweight properties, makes it the perfect solution for challenging chemical environments. Our tubes meet 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 tube, the industry favorite, strikes a perfect balance between moderate strength and reasonable ductility. It excels in highly oxidizing and slightly reducing conditions (including chlorides) and provides superb corrosion resistance. Widely used across chemical and offshore industries, aircraft manufacturing, and heat exchangers, it meets the demands of strength and formability. Applications include hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and piping systems.

Fabrication

Titanium Grade 2 is highly responsive to cold forming using standard techniques. It can be easily machined with careful tool maintenance and ample coolant use. Similar to machining austenitic stainless steels, cuts should be deep and continuous with slow feeds and speeds.

Stock Availability

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

Weight Reduction

CP 2 Grade Titanium tubes are distinguished by their low density and high strength-to-weight ratio, making them ideal for weight-sensitive applications without compromising strength. These tubes are cold formable, exhibit excellent ductility, and can be welded using conventional TIG and MIG processes, with inert gas shielding to prevent weld embrittlement.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tubes present 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 transformation temperature may vary with impurities or alloying elements, which create distinct alpha and beta transformation zones: below the alpha zone, the alloy is all alpha, and above the beta zone, all beta. Between these points, both alpha and beta forms exist. Typical transformation temperatures are 890°C (1635°F) and 913°C (1675°F) for Grade 2 titanium.

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. Ensuring continuous perimeters throughout, the manufacturing process includes: sponge titanium vacuum arc melting, ingot blanking, hollow blank 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 plates or strips, employing the cutting-edge automatic arc welding (TIG) process. The exhaustive production process encompasses: 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-formation and welding, the welded pipes undergo an essential stress relief heat treatment. Notably, Daxun ensures the utilization of 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, also referred to as Grade 5 (UNS R56400), represents the pinnacle of titanium alloys. This duplex alpha+beta titanium alloy incorporates aluminum as the alpha stabilizer and vanadium as the beta stabilizer. Renowned for its high strength, this alloy remains effective at low temperatures around 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is integral to processes such as annealing, solution treating, and aging. Its applications span a wide range, from compressor blades, disks, and rings for jet engines, to fuselage and space capsule components, pressure vessels, *** cases, helicopter rotor hubs, fasteners, and critical forgings necessitating a superior strength-to-weight ratio.
The alloy undergoes initial melting through advanced techniques like vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM), followed by one or two steps of vacuum arc remelting for optimal results.
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

The Ti-6Al-4V Titanium Tube exhibits a melting range between 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

Annealing at temperatures between 1,700-1,900°F (927 - 1,038°C) is essential for achieving high hardness, tensile strength, and fatigue strength.
DAXUN 6-4 Grade 5 Titanium Tube offers versatile heat treatment options.
1. Annealing: Conducted at 1,275 -1,400°F (691 - 760°C) for ½ to 2 hours, followed by air or furnace cooling.
2. Stress Relief Annealing: Executed at 1,000 -1,200°F (538 - 649°C) for 1 to 8 hours, then air or furnace cooled.
3. Solution Heat Treating: Performed at 1,675 -1,750°F (913 - 954°C) for 1 hour, followed by a water quench.
4. Aging: Carried out at 975 -1,025°F (524 - 552°C) for 4 to 8 hours, then air cooled.

Optimum Properties

Small cross-sections with rapid quenching yield optimal properties in the solution treated and aged state. Larger cross-section sizes or delayed quenching may result in suboptimal properties.

Hardness

Typical hardness levels range from Rockwell C 30-34 in the annealed condition 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 masterfully forged at a precise temperature of 1,750°F (954°C) with a final forging touch at 1,450°F (788°C). For optimal performance and superior results, a reduction of at least 35% is highly recommended.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube presents challenges in forming at room temperature, even when annealed. For more demanding forming tasks like bending or stretching, the material can be annealed and processed at temperatures up to 1,200°F (649°C) without compromising its mechanical integrity. Creep forming is an option for hot sizing or shaping, operating effectively within the range of 1,000 to 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube demonstrates excellent machinability akin to austenitic stainless steels. Employing slow speeds, high feeds, robust tool rigidity, and generous amounts of non-chlorinated cutting fluids ensures efficient machining.

Weldability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube offers exceptional weldability in both annealed and solution plus partially aged states. Aging is seamlessly achieved during post-weld heat treatment.

To maintain high quality, it's crucial to prevent contamination from oxygen, nitrogen, and hydrogen. Fusion welding can be conducted in an inert gas-filled chamber or with an inert gas tail shield protecting the molten metal and adjacent hot zones. Spot welding, seam welding, and flash welding can be executed efficiently without requiring a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube must be handled with care 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 diminish ductility and adversely affect notch sensitivity and formability.

FAQ

 

Q1: What products can you offer?

A: We proudly offer a variety of general steel types such as 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L-300.
We also provide 400 series, duplex stainless steel including 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: Absolutely, we can manufacture products tailored to your drawings to ensure complete satisfaction.

Q3. How does your factory manage quality control?

A: Quality is our top priority. We consistently emphasize meticulous quality control from start to finish.

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

A: Yes, we can modify the packaging and transportation as per your request,
though you will need to cover any additional costs incurred during this period.

Q5. How does your factory manage quality control?

A: Quality remains our top priority. We place significant emphasis on rigorous quality control from beginning to end.

Q6. How long is the delivery time?

A: Our delivery time ranges from 7 to 20 working days post payment confirmation.
For urgent orders, we expedite the process in our workshop to finish ahead of schedule.

Q7. What are your payment terms?

A: We offer the following payment methods:

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

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

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

A: Yes, indeed. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your specific use case, and we'll adjust the mechanical properties accordingly.

Q9: How can I obtain a sample?

A: FREE samples are available for your evaluation. For small pieces, we may cover courier costs, depending on the situation.

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

A: You can fly to Guangzhou Baiyun International Airport, where we will arrange a pickup for you.