• Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
  • Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
  • Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
  • Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
  • Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
  • Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Type: Titanium Pipes
Application: Industrial, Medical
Technique: Hot Rolled
Grade: Gr2 Grade2
Shape: Round
Standards: Astmb861 B862 B338 ASME Sb861 Sb862 Sb338
Samples:
US$ 1/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
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  • Overview
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  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Grade 2 titanium tube
Titanium Plate Grade
Grade 2 Uns R50400
Transport Package
Wooden Box
Specification
φ 6.35mm-φ 1219mm
Trademark
Daxun
Origin
China
Production Capacity
1000ton

Product Description

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
Product Parameters
 Grade 2 Titanium pipe & Tubes Specification ASTM B338 / ASTM B861 / ASTM B862 / ASME SB338 / ASME SB861 / ASME SB862
Grade 2 Titanium pipe & Tubes Grades Commercially pure titanium Grade 2- TA2- USN 50400
Grade 2 Titanium pipe & Tubes Type ot Rolled / Cold Drawn / Welded / ERW
Grade 2 Titanium pipe & Tubes Outer Diameter Size Titanium seamless pipe - φ1.0mm to φ508.3mm
Titanium welded pipe - φ1.0mm to φ1219mm
Grade 2 Titanium pipe & Tubes Wall Thickness 1.0mm-50mm (customizable wall thickness)
Grade 2 Titanium pipe & Tubes Length 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
Titanium pipe Form TA2 ' Hollow, U' bent, LSAW, Hydraulic, Straight Tube, Boiler, Round, Tube Coil, Square, Rectangular Etc
Marking  TA2 3.7035 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 2 Titanium pipe & Tubes Pipe Ends Plain Ends / Beveled Ends
Grade 2 Titanium pipe & Tubes Delivery Conditions As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered
Grade 2 Titanium pipe & Tubes Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
Grade 2 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 2 Titanium pipe & Tubes Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
Grade 2 Titanium pipe & Tubes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
Grade 2 Titanium pipe & Tubes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
Grade 2 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 2 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

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Advanced Production: Titanium Welded Tube

Grade 2 Titanium Welded Tube: Diameter ranges from 6.0mm to 1219mm, wall thickness ranges from 0.3mm to 30mm (depending on diameter), lengths up to 25000mm, made from Gr1 titanium tube. Welded tubes are made from flat rolled billets (tube blanks) on electric tube welding machines using automatic tungsten inert gas (argon) welding, and heat treated on the mill line. Mechanical tests, geometric measurements, 100% ultrasonic and eddy current testing, pneumatic or hydrostatic testing are performed before the finished titanium welded tubes are packaged according to customer specifications. Manufacturing technology as well as inspection and testing equipment ensure that thin wall welded tubes meet ASTM B 338 and ASME SB 338 specifications.

 

Advanced Production:Titanium seamless pipe

  • Grade 2 titanium seamless pipes are hot rolled or hot extruded, straightened, processed with inner and outer diameters, and surface etched. The pipes can be supplied in heat-treated or non-heat-treated forms. Daxun has 100% ultrasonic flaw detection capabilities. Hot rolled pipe/hot extruded titanium seamless pipe: outer diameter 1.0mm to 325mm, wall thickness 0.3mm to 50mm, length up to 12000mm. Cold rolled titanium seamless pipe: cold processed pipes are supplied after heat treatment, surface etching, water pressure test or ultrasonic flaw detection according to manufacturing specifications. Outer diameter 6mm to 102mm, wall thickness 0.5mm to 20mm, length up to 9000mm.
    (The above is agreed upon by the manufacturer and the customer based on the specific situation)
Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

 

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Grade 2 Titanium Tube Features

Daxun's Grade 2 Titanium Tube has medium strength and excellent cold forming properties. It has excellent welding properties and has excellent resistance to oxidation and corrosion.

  • High Strength Titanium Alloy
  • Excellent Cold Formability
  • Excellent Weldability
  • Excellent High Oxidation Resistance
  • We stock and sell this grade of Grade 2 Titanium Tube, Titanium Welded Tube, Titanium Seamless Tube, Pipe Fittings, Forged Seamless Tube.

A global leader in commercially pure titanium tubes fabrication services

Buy Grade 2 Titanium Tubes from Daxun; we can offer you a wide range of sizes, starting from 1.0 mm diameter, in a wide variety, either directly from stock or custom made to your specifications. We can immediately provide drawn, seamless rolled or longitudinally welded tubes for a variety of applications from stock. We sell welded or seamless tubes made of Grade 2 Titanium to typical specifications for heat exchangers such as ASTM B 338, ASME SB 338, DIN and VD TÜV.

Our CP Grade 2 tubes have a density of 4.51 g/cm3, which is 45% lower than ferrous alloys. It is a medium-strength alloy with a typical yield strength of 352 MPa. The alloy has good ductility, formability and welding properties. The addition of iron and oxygen improves strength and formability. CP Grade 2 exhibits similar performance qualities to Grade 1, including excellent corrosion resistance under oxidizing conditions. However, this titanium tube is stronger than Grade 1 titanium tube.

Grade 2 Titanium Tubes are commercially pure titanium with a good balance between strength and ductility. The material has good toughness. It is the most commonly used titanium alloy due to its high strength, weldability and corrosion resistance. Its high ductility and formability make it the alloy of choice for piping systems, heat exchangers, reaction and pressure vessels, and flue gas desulfurization systems. Grade 2 titanium alloys are used in a variety of industries, including chemical processing, petrochemical processing, aerospace and marine.

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

 

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Packaging & Shipping

 

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
Company Profile

 


Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

Titanium Seamless Tubes
Daxun produces:
Hot-finished Titanium Tubes
These tubes are supplied in the form of hot-rolled or hot-extruded, straightened, machined inside and outside diameters, and surface polished. Titanium tubes are available in heat-treated or non-heat-treated forms. Our company has 100% ultrasonic flaw detection capabilities.
Titanium Tube Materials Available:
Hot-rolled Titanium Tubes: OD 19mm to 325mm, wall thickness 9mm to 30mm, length up to 5000mm (to be agreed on a case-by-case basis between the manufacturer and the customer); - Hot-extruded Titanium Tubes: OD 50mm to 160mm, wall thickness 7mm to 35mm, length up to 3000 (to be agreed on a case-by-case basis between the manufacturer and the customer).
Cold-finished Titanium Tubes
Cold-finished Titanium Tubes are supplied in the form of heat-treated, surface-etched, hydrostatically tested, or ultrasonically tested, depending on the requirements of the manufacturing specifications. Tubes Supplied:- OD 6mm to 89mm, wall thickness 0.5mm to 11mm, length up to 6000mm (to be agreed on a case-by-case basis between the manufacturer and the customer).

Titanium Welded Pipes
DaXun manufactures and supplies titanium pipes with diameters from 100 mm. 12.7 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, depending on diameter), lengths up to 25000 mm, electrical Gr1, Gr2 and Gr12 titanium alloy pipes for engineering and chemical industries. Titanium welded pipes are made from flat rolled raw material (kelp) by automatic tungsten inert gas (argon) welding on electric pipe welders and heat treated on the mill line. Finished titanium welded pipes undergo mechanical testing, geometrical measurements, 100% ultrasonic and eddy current testing, pneumatic or hydrostatic testing; pipes are packed as per customer specifications. Manufacturing processes and inspection test equipment ensure thin wall welded pipes comply with ASTM B 338, ASME SB 338 standards.

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube
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

 

Cp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium TubeCp Gr2 Titanium Tube Titanium Welded Pipe Titanium Seamless Tube Price ASTM B338 Corrosion Resistance Heat Exchanger Grade 2 Titanium Tube

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

This is the most often used titanium tube for industrial applications, providing a superb balance of moderate strength and reasonable ductility. It offers excellent corrosion resistance in both highly oxidising and slightly reducing conditions (including chlorides). It provides good corrosion protection in the chemical and offshore industries, as well as aircraft manufacture, where strength and ease of forming are required. It's also utilised in heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and pipes.

Fabrication

Titanium Grade 2 responds well to cold forming using standard methods. It can be readily machined, but special attention must be paid to maintaining sharp tools and the liberal use of coolant. As with machining austenitic stainless steels, cuts should be deep and continuous with slow feeds and speeds.

Stock Availability

Daxun Alloys stocks CP 2 Grade Titanium Seamless and Welded Pipes in a variety of sizes.

Weight Reduction

CP 2 grade titanium tubes have low density and a high strength-to-weight ratio, making them suitable for applications where weight reduction is required without sacrificing overall strength. They are cold formable, have good ductility, and can be welded using conventional TIG and MIG processes, although inert gas shielding is required to prevent embrittlement of the weld zone.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube has an alpha (hexagonal close-packed) crystal structure, just like commercially pure titanium grades 1 and 3. At about 885°C [1625°F], it transforms to a beta (body-centered cubic) structure. This transformation temperature can be increased or decreased depending on the type and amount of impurities or alloying additions. The addition of alloying elements also divides the single temperature of the equilibrium transformation into two temperature zones: the alpha transformation zone, below which the alloy is all alpha, and the beta transformation zone, above which the alloy is all beta. Between these two temperatures, both alpha and beta forms exist. 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

Daxun's ASTM B338 Grade 2 titanium seamless tubes are made from hollow blanks by hot extrusion process or oblique rolling and piercing process, followed by multiple cold rolling processes. Titanium seamless tubes should have continuous perimeters at all stages of the manufacturing operation. The de novo manufacturing of titanium seamless tubes mainly includes: sponge titanium vacuum arc melting ingot blanking to get hollow blanks cleaning cutting and feeding hot extrusion, or oblique rolling + 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 made of annealed flat-rolled steel plate or steel strip using automatic arc welding (TIG) process. The main 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 packaging. Welded pipes should be subjected to at least one stress relief heat treatment after forming and welding. Daxun uses any filler materials during the welding process.

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

This is the most often used titanium tube for industrial applications, providing a superb balance of moderate strength and reasonable ductility. It offers excellent corrosion resistance in both highly oxidising and slightly reducing conditions (including chlorides). It provides good corrosion protection in the chemical and offshore industries, as well as aircraft manufacture, where strength and ease of forming are required. It's also utilised in heat exchangers, hypochlorite systems, fire water systems, ballast water systems, industrial and aerospace components, CPI equipment, and pipes.

Fabrication

Titanium Grade 2 responds well to cold forming using standard methods. It can be readily machined, but special attention must be paid to maintaining sharp tools and the liberal use of coolant. As with machining austenitic stainless steels, cuts should be deep and continuous with slow feeds and speeds.

Stock Availability

Daxun Alloys stocks CP 2 Grade Titanium Seamless and Welded Pipes in a variety of sizes.

Weight Reduction

CP 2 grade titanium tubes have low density and a high strength-to-weight ratio, making them suitable for applications where weight reduction is required without sacrificing overall strength. They are cold formable, have good ductility, and can be welded using conventional TIG and MIG processes, although inert gas shielding is required to prevent embrittlement of the weld zone.

Crystal Structure

At room temperature, ASTM B338 Grade 2 titanium tube has an alpha (hexagonal close-packed) crystal structure, just like commercially pure titanium grades 1 and 3. At about 885°C [1625°F], it transforms to a beta (body-centered cubic) structure. This transformation temperature can be increased or decreased depending on the type and amount of impurities or alloying additions. The addition of alloying elements also divides the single temperature of the equilibrium transformation into two temperature zones: the alpha transformation zone, below which the alloy is all alpha, and the beta transformation zone, above which the alloy is all beta. Between these two temperatures, both alpha and beta forms exist. 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

Daxun's ASTM B338 Grade 2 titanium seamless tubes are made from hollow blanks by hot extrusion process or oblique rolling and piercing process, followed by multiple cold rolling processes. Titanium seamless tubes should have continuous perimeters at all stages of the manufacturing operation. The de novo manufacturing of titanium seamless tubes mainly includes: sponge titanium vacuum arc melting ingot blanking to get hollow blanks cleaning cutting and feeding hot extrusion, or oblique rolling + 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 made of annealed flat-rolled steel plate or steel strip using automatic arc welding (TIG) process. The main production processes include: titanium plate uncoilingshearing 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 packaging. Welded pipes should be subjected to at least one stress relief heat treatment after forming and welding. Daxun uses 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, Grade 5 (UNS R56400) is the most popular titanium alloy. It is a duplex alpha+beta titanium alloy using aluminum as the alpha stabilizer and vanadium as the beta stabilizer. This high-strength alloy can be used at low temperatures of about 800°F (427°C). ATI Ti-6Al-4V, Grade 5 alloy is used for annealing, solution treating, and aging. Compressor blades, disks, and rings for jet engines; fuselage and space capsule components; pressure vessels; rocket engine cases; helicopter rotor hubs; fasteners; and critical forgings with a high strength-to-weight ratio.
The alloy is initially melted using vacuum arc (VAR), electron beam (EB), or plasma arc hearth melting (PAM). Remelting is achieved in one or two vacuum arc steps.
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

Ti-6Al-4V Titanium Tube Melting Range: 2,800-3,000°F (1,538 - 1,649°C)
Density: 0.160 lb/in3; 4.47 g/cm3
Beta Transus Temperature: 1830°F (± 25°); 999°C (± 14°)

Heat Treatment

Annealed at 1,700-1,900°F (927 - 1,038°C) when high hardness, tensile strength, and fatigue strength are required.
DAXUN 6-4 Grade 5 Titanium Tube can be heat treated in a variety of ways.
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, water quench
4. Aging: 975 -1,025°F; (524 - 552°C), 4 to 8 hours - air cool

Optimum Properties

Small cross sections with rapid quenching are obtained in the solution treated and aged condition. Larger cross-section sizes and/or delayed quenching may result in less than optimal properties.

Hardness

Typical hardness in the annealed condition is Rockwell C 30-34 and approximately Rockwell C 35-39 in the solution and aged condition.

Forgeability/Formability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is forged at 1,750°F (954°C) with a final forging temperature of 1,450°F (788°C). A reduction of at least 35% is recommended for best results.

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube is difficult to form at room temperature, even when annealed. Therefore, severe forming operations such as bending or stretching can be performed on the annealed material at temperatures up to 1,200°F (649°C) without changing its mechanical properties. Creep forming can be used for hot sizing or forming at temperatures ranging from 1,000 to 1,200°F (538 to 649°C).

Machinability

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube can be machined using machining methods for austenitic stainless steels, with slow speeds, high feeds, good tool rigidity, and the use of large amounts of non-chlorinated cutting fluids.

Weldability

DAXUN Ti-6Al-4V Titanium Tube Grade 5 Titanium Tube is readily weldable in the annealed or solution and partially aged conditions, with aging

accomplished during post-weld heat treatment. Precautions must be taken to avoid contamination with oxygen, nitrogen, and hydrogen. Fusion welding may be performed in an inert gas-filled chamber or with the use of an inert gas tail shield over the molten metal and nearby hot zones. Spot welding, seam welding, and flash welding may all be performed without the use of a protective atmosphere.

Special Considerations

DAXUN Ti-6Al-4V Titanium Tube, Grade 5 Titanium Tube may be contaminated with hydrogen from improper pickling and from the absorption of oxygen, nitrogen, and carbon during forging, heat treating, brazing, etc. This contamination may reduce ductility and impair notch sensitivity and formability.
FAQ

Q1: What products can you offer?

A: We can offer you general steel types like 310S, 316L,304.304L.201,904L, 316H, 316,316L 300and 
400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.

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

Yes, we can produce the products according to your drawings that will be most satisfy you.

Q3. How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to end.

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

Yes, We can change the form of the packaging and transportation according to your request, 
but you have to bear their own costs incurred during this period and the spreads.
 

Q5. How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to end.

Q6. How long is the delivery time?

A: 7~20 working days after confirming the payment.
If the order is urgent, we will push our workshop finish in advance.

Q7. What is your Payment? 

A:  100% T/T advance, Western Union (For Small Order) 

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

C:  100% Irrevocable LC at sight  (For Big Order) 

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

A: Yes, we can. Our material can be used for stainless steel pots, stainless steel sinks, stainless steel bowls etc. U can tell us your usage, and we will adjust the mechanical propertise to meet your requirement.

Q9: How to get a sample?

A: FREE samples are available for your checking and testing.If you require for a small piece,we can afford courier cost,it depends.
 
Q10:Which country have you exported to?

A:Until now,we have exported stainless steel  material to following countries: Vietnam,Thailand,Turkey,Russia,Maroc,Korea,India,Pakistan,UAE,Ukraine and so on.

Q11: How to visit your company?

A:By flight to Guangzhou Baiyun International airport,then we will pick you up.

 

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Registered Capital
10000000 RMB
Management System Certification
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP,ISO 29001, HQE, IFS
OEM/ODM Availability
Yes