Cp Gr1 Titanium Pipe Titanium Welded Pipe Titanium Seamless Pipe ASME Sb-861 Fatigue Resistance Petrochemical Pipeline Grade 1 Titanium Pipe

• 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 expertly roll-formed and fusion-welded along a longitudinal seam. The advanced welding processes employed by Jiangsu Daxun Alloy Co., Ltd. ensure no filler metals are used during the welding process, guaranteeing purity and precision.

Titanium Welded & Drawn Tubing
Our tubular products are meticulously welded and then redrawn to achieve the final size. Welded and drawn tubes are perfect for producing heavy wall-to-diameter ratios that can't be welded directly to size but still offer significant cost savings compared to seamless tubes. All Daxun welded and drawn tubes undergo a bright annealing process for superior quality.

Titanium Seamless Tubing
These tubular products are drawn from tube hollows, created either by piercing a billet or through a hot extrusion process. Seamless tubes are ideal for very high diameter-to-wall ratios and offer exceptional outside dimensional tolerances.

 

Quality, Delivery, Inspection

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

• Our delivery commitments strictly adhere to the contract terms, ensuring timely and reliable service.
• We support third-party inspections at our factory, allowing customers' agencies to verify quality and compliance.
• We offer free samples for customer testing, demonstrating our commitment to quality and transparency.
• Support on-site or video factory inspections to ensure customer trust and satisfaction.

 

Grade 1 Titanium Tube Features

Grade 1 Titanium Tube is renowned as the softest form of titanium with the highest ductility. It boasts excellent cold forming characteristics, exceptional corrosion resistance, superb welding properties, and remarkable 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, offering excellent formability. Widely used in the maritime and chemical industries, it withstands extremely harsh conditions. The ultimate tensile strength is 35 KSI min (240 MPa min), and the yield strength (0.2% offset) ranges from 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 perfect for the chemical industry, heat exchangers, and desalination facilities.

Grade 1 Titanium Tube is ideally suited for manufacturing exhaust systems, charge air pipes, and water pipes. We provide tubes with a thickness of 1.2 mm and diameters ranging from 51 mm to 102 mm, ideal for exhaust system applications, ensuring stability and strength at higher exhaust gas temperatures.

Daxun certifies and tests titanium alloy tubes according to ASME SB/ASTM B861 and B862 standards. Our comprehensive testing includes hardness testing, hydrostatic testing, eddy current testing, ultrasonic defect identification, tensile testing, flattening, expansion testing, annealing, tempering, stress relief, and more, 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 crafted to meet the highest standards. Available in hot-rolled or hot-extruded forms, these tubes are straightened, machined both internally and externally, and polished to a fine finish. You can choose between heat-treated or non-heat-treated options. Additionally, our tubes undergo 100% ultrasonic flaw detection to ensure impeccable quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: With an outside diameter ranging from 19mm to 325mm, wall thicknesses between 9mm to 30mm, and lengths up to 5000mm, these tubes are optimized for your specific requirements. - Hot-extruded Titanium Tubes: Featuring outside diameters from 50mm to 160mm, wall thicknesses of 7mm to 35mm, and lengths up to 3000mm, tailored to meet various application needs.
Cold-finished Titanium Tubes
Our cold-finished titanium tubes are available in heat-treated, surface-etched forms, and can be hydrostatically or ultrasonically tested based on manufacturing specifications. Offered in outside diameters from 6mm to 89mm, wall thicknesses from 0.5mm to 11mm, and lengths up to 6000mm, these tubes cater to a wide array of industrial demands.

Titanium Welded Pipes
DaXun takes pride in manufacturing and supplying high-quality titanium pipes with diameters ranging from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thicknesses between 0.4 to 1.65 mm (0.016 in to 0.065 in), and lengths up to 25000 mm. Our pipes are available in Gr1, Gr2, and Gr12 titanium alloys, ideal for engineering and chemical industries. These welded pipes are created from flat rolled raw materials through automatic tungsten inert gas welding and are heat-treated during the production process. Each pipe undergoes rigorous mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, and pneumatic or hydrostatic testing, ensuring compliance with ASTM B 338 and ASME SB 338 standards. Custom packing options are available to suit specific customer requirements.

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 Tubes Include:
Seamless and welded titanium tubes, which showcase outstanding ductility and cold formability, perfect for deep drawing. Grade 1 titanium tubes are celebrated for their exceptional general and seawater corrosion resistance, along with superior resistance to oxidizing, neutral, and slightly reducing media (solutions) including chlorides.
Titanium's low density (about half that of nickel-based alloys), remarkable strength, lightweight nature, and exceptional corrosion resistance make it an ideal choice for various challenging chemical environments. Compliance 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)

The most commonly utilized titanium tube for industrial applications, Grade 2 offers an exemplary balance of moderate strength and excellent ductility. It boasts outstanding corrosion resistance in highly oxidizing and slightly reducing environments (including chlorides). Grade 2 titanium is extensively used in the chemical, offshore, and aircraft industries, as well as in heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and piping.

Fabrication

Titanium Grade 2 excels in cold forming through standard techniques. It is highly machinable, although maintaining sharp tools and ample coolant use is crucial. Similar to machining austenitic stainless steels, deep, continuous cuts with slow feeds and speeds are recommended.

Stock Availability

Daxun Alloys maintains an extensive inventory of CP 2 Grade Titanium Seamless and Welded Pipes in various sizes.

Weight Reduction

CP 2 Grade Titanium Tubes feature low density and a high strength-to-weight ratio, making them ideal for weight-sensitive applications without compromising strength. They are cold formable, exhibit excellent ductility, and can be welded using traditional TIG and MIG methods, though inert gas shielding is necessary to avoid weld zone embrittlement.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube has an alpha (hexagonal close-packed) crystal structure, similar to commercially pure titanium grades 1 and 3. Around 885°C (1625°F), it transforms to a beta (body-centered cubic) structure. This transformation temperature may vary with the type and amount of impurities or alloying elements. Alloying additions also divide the singular transformation temperature into two distinct zones: the alpha transformation zone (entirely alpha below this temperature) and the beta transformation zone (entirely beta above this temperature). Between these two zones, both alpha and beta forms coexist. Typical transformation temperatures for grade 2 titanium are 890°C (1635°F) for alpha and 913°C (1675°F) for beta.

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 processes, followed by multiple cold rolling processes. The seamless tubes maintain continuous perimeters throughout manufacturing. The comprehensive manufacturing process includes: sponge titanium vacuum arc melting, ingot blanking to obtain hollow blanks, cleaning, cutting and feeding, hot extrusion or oblique rolling with 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 Grade 2 ASTM B338 titanium welded pipe is meticulously crafted from annealed flat-rolled steel plate or steel strip through an automatic tungsten inert gas (TIG) welding process. Our state-of-the-art production pipeline includes: titanium plate uncoiling, shearing, butt welding, cleaning, pipe forming, TIG welding, eddy current testing, pre-sizing, annealing, precision reducing and sizing, straightening, eddy current testing, caliper marking, cutting, ultrasonic testing, hydrostatic testing, final inspection, and packaging. Each welded pipe undergoes at least one stress relief heat treatment post-formation and welding. Notably, Daxun utilizes filler materials during the welding process to ensure optimal strength and durability.

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

Titanium Alloy - (UNS R56400)
Introduction
DAXUN's Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400), stands as the premier titanium alloy. This duplex alpha+beta titanium alloy incorporates aluminum as an alpha stabilizer and vanadium as a beta stabilizer, offering exceptional strength even at low temperatures around 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is ideal for annealing, solution treating, and aging. Applications include compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings demanding a high strength-to-weight ratio.
The alloy is initially melted using advanced techniques such as vacuum arc remelting (VAR), electron beam (EB), or plasma arc hearth melting (PAM), followed by one or two stages of vacuum arc remelting steps.
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) to achieve high hardness, tensile strength, and fatigue strength.
DAXUN's Grade 5 Titanium Tube can be subjected to a variety of heat treatment methods to suit different requirements.
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, followed by air or furnace cooling.
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, followed by air cooling.

Optimum Properties

Optimal properties are achieved in small cross-sections with rapid quenching during the solution treated and aged condition. Larger cross-sections or delayed quenching might yield less optimal properties.

Hardness

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

Forgeability/Formability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube exhibits remarkable forgeability, reaching optimal results when forged at 1,750°F (954°C) and finalized at 1,450°F (788°C). For superior performance, a reduction of at least 35% is advised.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube presents challenges in forming at room temperature, even after annealing. Consequently, severe forming operations like bending or stretching are achievable on annealed material when heated up to 1,200°F (649°C) without impacting mechanical properties. Creep forming is suitable for hot sizing or forming at temperatures between 1,000 and 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be machined effectively using methods for austenitic stainless steels. Optimal machining involves slow speeds, high feeds, robust tool rigidity, and ample non-chlorinated cutting fluids.

Weldability

The DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube demonstrates excellent weldability in both the annealed and solution/partially aged states, with aging achieved through post-weld heat treatment.

To prevent contamination with oxygen, nitrogen, and hydrogen, precise precautions are necessary. Fusion welding should be conducted within an inert gas-filled chamber or utilizing an inert gas tail shield over the molten metal and adjacent hot zones. Techniques such as spot welding, seam welding, and flash welding are all feasible without a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube requires careful handling to avoid hydrogen contamination from improper pickling and absorption of oxygen, nitrogen, and carbon during processes like forging, heat treating, and brazing. Such 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 steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and 300 series.
Additionally, we provide 400 series, duplex stainless steel 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?

Yes, we can produce products tailored to your drawings, ensuring maximum satisfaction.

Q3. How does your factory handle quality control?

Quality is our top priority. We maintain stringent quality control from start to finish.

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

Yes, we can adjust the packaging and transportation according to your request.
However, you will be responsible for any additional costs and differences incurred.

Q5. How does your factory handle quality control?

Quality is our top priority. We maintain stringent quality control from start to finish.

Q6. What is the delivery time?

A: Typically, 7 to 20 working days after payment confirmation.
For urgent orders, we expedite production to meet your deadlines.

Q7. What payment methods do you accept?

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

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

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

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

A: Yes, our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your requirements, and we will adjust the mechanical properties accordingly.

Q9: How can I get a sample?

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

Q10: Which countries have you exported to?

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

Q11: How can I visit your company?

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