Cp Gr1 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Quality Supplier AMS 4941 High Temperature Resistance Gas Equipment 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, ensuring a seamless and robust weld during the production process.

Titanium Welded & Drawn Tubing
Tubular products are welded and then redrawn to a final size. This method is ideal for producing heavy wall-to-diameter tubes that cannot be welded directly to size, offering cost savings compared to seamless tubes. All Daxun welded and drawn tubes undergo bright annealing to enhance their quality.

Titanium Seamless Tubing
Tubular products are drawn from tube hollows, created by piercing a billet or through a hot extrusion process. Seamless tubing is perfect for very heavy diameter-to-wall ratios and provides excellent 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 Grade 1 Titanium Welded Pipe and Grade 1 Titanium Seamless Pipe materials meet the highest standards for their intended applications. Diameter, thickness, and surface measurements are taken throughout production. Standard delivery time is 5-7 days, with special size products delivered in 15-20 days.

• Our delivery times are strictly adhered to as per the contract.
• We support customer third-party agencies to inspect at the factory.
• We offer free samples for customer testing.
• We support on-site or video factory inspections.

 

Grade 1 Titanium Tube Features

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

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

 

Commercially Pure Titanium Grade 1 Tube is one of the softest and most ductile types, known for its excellent formability. Primarily used in the maritime and chemical industries, it withstands extremely harsh conditions. With an ultimate tensile strength of 35 KSI min (240 MPa min) and yield strength (0.2% variation) of 25 - 45 KSI (170 - 310 MPa), Grade 1 Titanium Tube is a non-alloyed, low-strength product with low oxygen concentration. It is ideal for chemical industry applications, heat exchangers, and desalination facilities. Also known as TA1, Titan Grade 1, and Gr 1.

Grade 1 Titanium Tube is also well-suited for manufacturing exhaust systems, charge air pipes, and water pipes. We provide Titanium Tubes with a thickness of 1.2 mm and diameters ranging from 51 mm to 102 mm, commonly used in exhaust systems. These tubes maintain stability and strength even at elevated exhaust gas temperatures.

Daxun certifies and tests titanium alloy tubes according to ASME SB/ASTM, B861, and B862 standards. Tests include 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 Titanium Seamless Tubes are expertly crafted through rigorous processes, available in hot-rolled or hot-extruded forms, ensuring impeccable straightening, machining of both inner and outer diameters, and pristine surface polishing. We offer both heat-treated and non-heat-treated varieties, and every tube undergoes 100% ultrasonic flaw detection to guarantee superior quality.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: Outer diameters ranging from 19mm to 325mm, wall thicknesses of 9mm to 30mm, and lengths up to 5000mm (subject to mutual agreement). - Hot-extruded Titanium Tubes: Outer diameters from 50mm to 160mm, wall thicknesses from 7mm to 35mm, and lengths up to 3000mm (subject to mutual agreement).
Cold-finished Titanium Tubes
Our Cold-finished Titanium Tubes are meticulously heat-treated, surface-etched, and tested either hydrostatically or ultrasonically, as per manufacturing specifications. Available tubes range from OD 6mm to 89mm, wall thicknesses of 0.5mm to 11mm, and lengths up to 6000mm (subject to mutual agreement).

Titanium Welded Pipes
DaXun proudly offers titanium welded pipes with diameters from 12.7 mm to 38.1 mm (0.47 in to 1.5 in), wall thicknesses from 0.4 to 1.65 mm (0.016 in to 0.065 in), and lengths up to 25000 mm. Our pipes, available in Gr1, Gr2, and Gr12 titanium alloys, are ideal for engineering and chemical industries. Produced from flat rolled raw material via automatic tungsten inert gas (argon) welding, these pipes are heat-treated on the mill line. Each pipe undergoes rigorous mechanical testing, geometrical measurements, and comprehensive testing including 100% ultrasonic and eddy current testing, as well as pneumatic or hydrostatic testing. Our manufacturing processes ensure thin wall welded pipes comply with ASTM B 338 and ASME SB 338 standards, and we pack them as per customer specifications.

CP GR1 Titanium tube PHYSICAL PROPERTIES
Physical Properties	Metric	English	Comments
Density	4.50 g/cc	0.163 lb/in³
a Lattice Constant	2.95 Å @Temperature 25.0 °C	2.95 Å @Temperature 77.0 °F	alpha phase
	3.29 Å @Temperature 900 °C	3.29 Å @Temperature 1650 °F	beta phase
c Lattice Constant	4.683 Å	4.683 Å @Temperature 77.0 °F	c/a = 1.587
Mechanical Properties	Metric	English	Comments
Hardness, Brinell	120	120	annealed
Hardness, Knoop	132	132	Estimated from Brinell.
Hardness, Rockwell B	70	70	annealed
Hardness, Vickers	122	122	Estimated from Brinell.
Tensile Strength	124 - 138 MPa @Temperature 427 °C	18000 - 20000 psi @Temperature 801 °F
	152 - 179 MPa @Temperature 316 °C	22000 - 26000 psi @Temperature 601 °F
	193 - 207 MPa @Temperature 204 °C	28000 - 30000 psi @Temperature 399 °F
Tensile Strength, Ultimate	240 MPa	34800 psi
Tensile Strength, Yield	170 - 310 MPa	24700 - 45000 psi
	76.0 - 90.0 MPa @Temperature 427 °C	11000 - 13100 psi @Temperature 801 °F	0.2% offset
	83.0 - 103 MPa @Temperature 316 °C	12000 - 14900 psi @Temperature 601 °F	0.2% offset
	110 - 124 MPa @Temperature 204 °C	16000 - 18000 psi @Temperature 399 °F	0.2% offset
Elongation at Break	24%	24%
	25 - 30 % @Temperature 427 °C	25 - 30 % @Temperature 801 °F
	30 - 35 % @Temperature 316 °C	30 - 35 % @Temperature 601 °F
	40 - 50 % @Temperature 204 °C	40 - 50 % @Temperature 399 °F
Reduction of Area	35%	35%
Tensile Modulus	103 GPa	14900 ksi
Compressive Modulus	110 GPa	16000 ksi
Poissons Ratio	0.37	0.37
Shear Modulus	45.0 GPa	6530 ksi
Charpy Impact	310 J	229 ft-lb	V-notch
Impact Test	136 J	100 ft-lb	Impact Strength
Coefficient of Friction, Dynamic	0.68	0.68	Ti sliding on Ti; 300 m/min
	0.8	0.8	Ti sliding on Ti; 40 m/min

 

CP GR2 Titanium tube PHYSICAL PROPERTIES
Density	Magnetic Permeability
0.163 lbs/in-3	Nonmagnetic
4.51 g/cm-3	Electrical Resistivity
Beta Transus (+/-25°F, +/--3.9°C)	21 µΩ/in
1680°F	0.53 µΩ/m
915°C	Elastic Modulus
Thermal Conductivity	15.2-17.4 Msi
12.60 BTU hr-1ft-1 °F-1	105-120 GPa
21.79 W m-1 °C-1	Typical values at room temperature of about 68-78°F (20-25°C)

 

GR5 TI6AL4V Titanium tube PHYSICAL PROPERTIES
Physical Properties	Metric	English	Comments
Density	4.43 g/cc	0.16 lb/in³
Mechanical Properties
Hardness, Brinell	334	334	Estimated from Rockwell C.
Hardness, Knoop	363	363	Estimated from Rockwell C.
Hardness, Rockwell C	36	36
Hardness, Vickers	349	349	Estimated from Rockwell C.
Tensile strength	min. 895MPa	129810 psi
Yield strength	min. 828MPa	120090 psi
Elongation at Break	min.10 %	10 %
Reduction of Area	min.25 %	25 %
Modulus of Elasticity	113.8 GPa	16500 ksi
Compressive Yield Strength	970 MPa	141000 psi
Notched Tensile Strength	1450 MPa	210000 psi	Kt (stress concentration factor) = 6.7
Ultimate Bearing Strength	1860 MPa	270000 psi	e/D = 2
Bearing Yield Strength	1480 MPa	215000 psi	e/D = 2
Poisson's Ratio	0.342	0.342
Charpy Impact	17 J	12.5 ft-lb	V-notch
Fatigue Strength	240 MPa	34800 psi	at 1E+7 cycles. Kt (stress concentration factor) = 3.3
Fatigue Strength	510 MPa	74000 psi	Unnotched 10,000,000 Cycles
Fracture Toughness	75 MPa-m½	68.3 ksi-in½
Shear Modulus	44 GPa	6380 ksi
Shear Strength	550 MPa	79800 psi	Ultimate shear strength
Electrical Properties
Electrical Resistivity	0.000178 ohm-cm	0.000178 ohm-cm
Magnetic Permeability	1.00005	1.00005	at 1.6kA/m
Magnetic Susceptibility	3.30E-06	3.30E-06	cgs/g
Thermal Properties
CTE, linear 20°C	8.6 µm/m-°C	4.78 µin/in-°F	20-100ºC
CTE, linear 250°C	9.2 µm/m-°C	5.11 µin/in-°F	Average over the range 20-315ºC
CTE, linear 500°C	9.7 µm/m-°C	5.39 µin/in-°F	Average over the range 20-650ºC
Specific Heat Capacity	0.5263 J/g-°C	0.126 BTU/lb-°F
Thermal Conductivity	6.7 W/m-K	46.5 BTU-in/hr-ft²-°F
Melting Point	1604 - 1660 °C	2920 - 3020 °F
Solidus	1604 °C	2920 °F
Liquidus	1660 °C	3020 °F
Beta Transus	980 °C	1800 °F

 

Certifications

Daxun Alloy's exceptional pure titanium Grade 1 tubes deliver unparalleled performance in demanding marine environments. These tubes showcase:
seamless and welded titanium tubes, renowned for their superior ductility and cold formability. Perfect for applications that require deep drawing, Grade 1 titanium tubes excel in general and seawater corrosion resistance. They also offer remarkable resistance to oxidizing, neutral, and slightly reducing media, including chlorides.
With a low density-about half that of nickel-based alloys-titanium boasts high strength, light weight, and outstanding corrosion resistance. This makes it an ideal choice for a variety of harsh chemical conditions. Compliance with industry standards includes: ASTM B338 | ASTM B265 | ASME SB265 | ASTM F67 | ISO 5832-2 | 3.7025 | UNS R50250

Grade 2 Titanium Tube (UNS R50400 / Werkstoff WS 3.7034)

Widely utilized in industrial applications, Grade 2 titanium tubes offer an excellent balance of moderate strength and reasonable ductility. They provide exceptional corrosion resistance under highly oxidizing and slightly reducing conditions, including chlorides. Ideal for chemical and offshore industries, aircraft manufacturing, heat exchangers, hypochlorite systems, fire water systems, ballast water systems, CPI equipment, and industrial and aerospace components, these tubes ensure strength and ease of forming.

Fabrication

Titanium Grade 2 tubes are highly responsive to cold forming using standard methods. They can be easily machined, requiring sharp tools and ample coolant for optimal results. Deep, continuous cuts with slow feeds and speeds are recommended, similar to machining austenitic stainless steels.

Stock Availability

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

Weight Reduction

CP 2 grade titanium tubes are engineered for applications demanding significant weight reduction without compromising strength. Featuring a low density and high strength-to-weight ratio, they possess good ductility and are cold formable. These tubes can be welded using conventional TIG and MIG processes, with inert gas shielding essential to prevent weld zone embrittlement.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube exhibits an alpha (hexagonal close-packed) crystal structure, akin to commercially pure titanium grades 1 and 3. Around 885°C (1625°F), it transitions to a beta (body-centered cubic) structure. Impurities or alloying additions can alter this transformation temperature. Alloying elements further divide the equilibrium transformation temperature into alpha and beta zones, with alpha transformation below and beta transformation above. Typical alpha and beta transformation temperatures for Grade 2 titanium are 890°C (1635°F) and 913°C (1675°F), respectively.

Grade 2 Titanium Seamless Pipe Manufacturing Process

Crafted to perfection, Daxun's ASTM B338 Grade 2 titanium seamless tubes are produced from hollow blanks through hot extrusion or oblique rolling and piercing. These processes are followed by multiple cold rolling operations. Throughout manufacturing, continuous perimeters are maintained. The comprehensive production of titanium seamless tubes involves: vacuum arc melting of sponge titanium to create ingots, blanking to obtain hollow blanks, cleaning, cutting, feeding, hot extrusion or oblique rolling and piercing, degreasing, drying, cutting, online annealing, 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 crafted from annealed flat-rolled steel plate or steel strip using an automatic arc welding (TIG) process. The comprehensive production processes include: 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. Welded pipes undergo at least one stress relief heat treatment after forming and welding. Daxun ensures the use of appropriate filler materials during the welding process.

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

Titanium Alloy - (UNS R56400)
Introduction
DAXUN Ti-6Al-4V Titanium Tube, Grade 5 (UNS R56400) stands as the most sought-after titanium alloy. It's a duplex alpha+beta titanium alloy utilizing aluminum as the alpha stabilizer and vanadium as the beta stabilizer. This high-strength material is operable at temperatures dipping to about 800°F (427°C). The ATI Ti-6Al-4V, Grade 5 alloy is suitable for annealing, solution treating, and aging processes. Its applications span compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; *** cases; helicopter rotor hubs; fasteners; and critical forgings requiring a high strength-to-weight ratio.
The alloy initially undergoes melting through vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM) techniques. Remelting is often conducted in one or two vacuum arc steps to ensure purity.
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: 1,830°F (± 25°); 999°C (± 14°)

Heat Treatment

The material is annealed at 1,700-1,900°F (927-1,038°C) when high hardness, tensile strength, and fatigue strength are required.
DAXUN 6-4 Grade 5 Titanium Tube can undergo various heat treatments.
1. Annealing: 1,275-1,400°F (691-760°C), ½ to 2 hours, followed by air or furnace cooling
2. Stress Relief Annealing: 1,000-1,200°F (538-649°C), 1 to 8 hours, followed by air or furnace cooling
3. Solution Heat Treating: 1,675-1,750°F (913-954°C), 1 hour, followed by a water quench
4. Aging: 975-1,025°F (524-552°C), 4 to 8 hours, followed by air cooling

Optimum Properties

Small cross-sections with rapid quenching yield optimal properties in the solution-treated and aged condition. Larger cross-sections or delayed quenching may result in less optimal properties.

Hardness

Typical hardness in the annealed condition ranges from Rockwell C 30-34, while in the solution and aged condition it ranges from Rockwell C 35-39.

Forgeability/Formability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube showcases exceptional forgeability when processed correctly. It is best forged at a high temperature of 1,750°F (954°C) and should conclude forging at 1,450°F (788°C). For optimal results, a minimum reduction of 35% is highly recommended.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube presents challenges in forming at room temperature, even post-annealing. However, it excels in severe forming operations like bending or stretching at elevated temperatures up to 1,200°F (649°C) without losing its mechanical integrity. For hot sizing or forming, creep forming is an ideal method, applicable at temperatures between 1,000 and 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is amenable to machining with techniques used for austenitic stainless steels. Employ slow speeds, high feeds, and ensure robust tool rigidity. Generous use of non-chlorinated cutting fluids is essential to achieve precision and maintain integrity.

Weldability

The DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube is highly weldable in both the annealed and solution-aged conditions. Post-weld heat treatment allows for efficient aging.

During welding, it's critical to prevent contamination from oxygen, nitrogen, and hydrogen to maintain material integrity. Fusion welding is best performed in an inert gas-filled chamber or with an inert gas tail shield to protect the molten metal and adjacent hot zones. Spot welding, seam welding, and flash welding can be executed without protective atmospheres.

Special Considerations

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

FAQ

 

Q1: What products can you offer?

A: We provide a comprehensive range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series, as well as
400 series, and duplex stainless steels like 2205, 2304, 2101, 2507, in addition to high-nickel alloys such as 904L, 800H, and 600H.

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

A: Absolutely! We can manufacture products based on your precise drawings to ensure they meet your exact specifications.

Q3. How does your factory do regarding quality control?

A: Quality is our top priority. We maintain rigorous quality control measures throughout the entire production process, from start to finish.

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

A: Certainly! We can modify the packaging and transportation methods as per your requests.
Please note that you will be responsible for any additional costs incurred during this period.

Q5. How does your factory do regarding quality control?

A: Quality is our top priority. We maintain rigorous quality control measures throughout the entire production process, from start to finish.

Q6. How long is the delivery time?

A: Typically, our delivery time ranges from 7 to 20 working days after payment confirmation.
If your order is urgent, we will expedite the production process to meet your timeline.

Q7. What is your Payment?

A: We offer the following payment options:

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

C: For large orders, we accept 100% Irrevocable LC at sight.

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

A: Yes, we do. Our materials are suitable for producing stainless steel pots, sinks, bowls, etc. Let us know your specific use, and we will adjust the mechanical properties to meet your requirements.

Q9: How to get a sample?

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

Q10: Which countries have you exported to?

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