Sep 18, 2025 Leave a message

ASTM B862 / ASME SB862 Gr. 2 / UNS R50400 Titanium Alloy Welded Pipe ERW Pipe

Titanium pipe and tube is increasingly being used in a myriad of applications due to the inefficiency of stainless steel and other materials in many instances. A common titanium mill product is titanium tubes, which are employed in a variety of products owing to its superior corrosion resistance and strength-to-weight ratio. The development of many different alloys has extended the application of titanium in industries ranging from industrial and chemical processing to power generation. Grade 2 is a commercially pure titanium grade. Stronger than grade 1, the metal is highly resistant to corrosion. An area where the Titanium Grade 2 Seamless Pipe is suitable is the pulp and paper industry.

 

ASTM B862 Gr.2 Titanium Alloy Welded Pipe Specification

ASTM B862 Titanium Alloy Pipe Specification ASTM B338 / ASTM B861 / ASTM B862 / ASME SB338 / ASME SB861 / ASME SB862
ASTM B862 Titanium Alloy Pipe Grades Grade 1 , Grade 2, Grade 3 , Grade 5 , Grade 7, Grade 8, Grade 9, Grade 11, Grade 12, Grade 23, UNS R50250, UNS R50400, UNS R56400, UNS R52400, UNS R56320, UNS R53400, Ti-6Al-4V, C-130AM, C-110M, Ti-4Al-3Mo-1V, Ti-6Al-2Sn-4Zr-2Mo, Ti-8Al-1Mo-1V, Ti-13V-11Cr-3Al, Ti-15V-3Cr-3Sn-3Al
ASTM B862 B862 Titanium Alloy Pipe Type Hot Rolled / Cold Drawn / Welded / ERW
ASTMB862 Titanium Alloy Pipe Outer Diameter Size Seamless - 1/4"NB to 12"NB (Nominal Bore Size)
Welded / ERW- 1"NB to 16"NB (Nominal Bore Size)
ASTM B862 Titanium Alloy Pipe Wall Thickness Schedule 10 to Schedule 160
ASTM B862 Titanium Alloy Pipe Length 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
ASTM B862 Titanium Alloy Pipe Pipe Ends Plain Ends / Beveled Ends
ASTM B862 Titanium Alloy Pipe Delivery Conditions As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered
ASTM B862 Titanium Alloy Pipe Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
ASTM B862 Titanium Alloy Pipe Other Testing ardness Test, Hydrostatic Test, Eddy Current test, Eddy Current, Tensile Test, Flattening, Flare Test, Annealed, Hydrostatic Test, Tempered, Stress Relieved etc.
ASTM B862 Titanium Alloy Pipe Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
ASTM B862 Titanium Alloy Pipe Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
ASTM B862 Titanium Alloy Pipe Packaging Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
ASTM B862 Titanium Alloy Pipe 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
ASTM B862 Titanium Alloy Pipe 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

 

ASTM B862 Gr.2 Titanium Alloy Welded Pipe Chemical Compositions

Element Chemical Composition %
Grade 1 Grade 2 Grade 3 Grade 5 Grade 7 Grade 9 Grade 11 Grade 12 Grade 23
Nitrogen, max 0.03 0.03 0.05 0.05 0.03 0.03 0.03 0.03 0.03
Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
Hydrogen, max 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.0125
Iron, max 0.20 0.30 0.30 0.40 0.30 0.25 0.20 0.30 0.25
Oxygen, max 0.18 0.25 0.35 0.20 0.25 0.15 0.18 0.25 0.13
Aluminum 5.5-6.75 2.5-3.5 5.5-6.5
Vanadium 3.5-4.5 2.0-3.0 3.5-4.5
Tin
Ruthenium
Palladium 0.12-0.25 0.12-0.25
Molybdenum 0.2-0.4
Chromium
Nickel 0.6-0.9
Niobium
Ziconium
Silicon
Residuals, max each 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Residuals, max total 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Titanium balance balance balance balance balance balance balance balance balance

 

ASTM B862 Gr.2 Titanium Alloy Welded Pipe Mechanical Properties

Grade Tensile Strength, min Yield Strength (0.2% Offset) Elongation 2 in. or 50 mm
  min max
Ksi (Mpa) Ksi (Mpa) Ksi (Mpa) gage length min %
Grade 1 35 (240) 25 (170) 45 (310) 24
Grade 2 50 (345) 40 (275) 65 (450) 20
Grade 3 65 (450) 55 (380) 80 (550) 18
Grade 5 130 (895) 120 (828) 10
Grade 7 50 (345) 40 (275) 65 (450) 20
Grade 9 90 (620) 70 (483) 45 15
Grade 11 35 (240) 25 (170) (310) 24
Grade 12 70 (483) 50 (345) 18
Grade 23 120 (828) 110 (759) 10
Titanium Seamless Tubes
Titanium Alloy Pipe
Titanium Tubing For Bicycle Manufacturing
Titanium Welded Pipe

Applications

1. Chlorination systems

2. Flue gas scrubbers

3. Outlet ducting and stack liners for power plants, pulp and paper bleach plants, sulfur dioxide scrubbers, and weld overlay of less corrosion resistant metals

4. Acid production and pickling systems

5. Pharmaceutical industries use alloy fittings and tubing to avoid contamination caused by corrosion related failures

6. Cellophane manufacturing

7. Chlorination systems

8. Pesticide production

9. Incineration scrubber systems

10. Chemical process industry in equipment like flue gas scrubbers, chlorination systems, sulfur dioxide scrubbers, pulp and paper bleach plants, pickling systems, and nuclear fuel reprocessing

11. Waste water processing

12. Pollution control stack liners, ducts, dampers, scrubbers, stack-gas reheaters, fans and fan housings

13. Flue gas desulfurization systems

14. Chemical processing components like heat exchangers, reaction vessels, evaporators, and transfer piping

15. Sour gas wells

16. Pulp and paper production

17. Waste treatment

18. Pharmaceutical and food processing equipment

 

Titanium products that GNEE can provide

Titanium CNC machined parts

Custom CNC Machining Parts of Most Materials
Quotation
According to your drawing(size, material, thickness, processing content, and required technology, etc)
Materials Avaiable
Titanium,Brass,Stainless Steel,Q235&Q345 steel, Zinc-plate Sheet,Stainless Steel, Aluminum,Copper, etc.
Surface Treatment
Zinc Plating, chrome plate, powder coating, anodizing, wire drawing, silk-screen printing, etc
Processing
Laser Cutting, Precision Stamping, CNC Bending, CNC Milling, CNC Turning, Threading, Riveting, Drilling, CNC Punching,Die Casting, Laser Welding, etc.
Testing Equipment
CMM/Tool microscope/multi-joint arm/Automatic height gauge/Manual height gauge/Dial gauge/Roughness measurement
Drawing Formats
PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF
Our Advantages
1.) 24 hours online service & Quickly Quote/Delivery.
2.) 100% QC quality inspection before delivery, and can provide quality inspection form.
3.) 18+ years of experience in the CNC machining area and have a senior design team to offer perfect modification suggestions.
Tolerance丨Surface Roughness
Generally +/-0.1-0.2mm
Sample service
Avaliable before bulk order. Samples charge according your design, The sample fee can be used as the payment for mass goods.

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Titanium tube

Product Name
Customized Titanium Tube Seamless Titanium Tube Welding Titanium Tube
Material
Pure titanium and Titanium alloy
 
 
Titanium Grade
Grade 1-Unalloyed titanium
Grade 2-Unalloyed titanium
Grade 3-Unalloyed titanium
Grade 7-Unalloyed titanium plus 0.12 to 0.25 %palladium
Grade 9-Titanium alloy (3 % aluminum, 2.5 % vanadium)
Grade 12-Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
Standard
ASTM B338/ASME SB338, ASTM B337/ASME SB337, ASTM B861/ASME SB861, ASTM B862/ASME SB862,AMS4911,AMS4928
Shape
Round Square Rectangle
Type
Seamless/Welded
 
 
Processing
Seamless titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Bar billets-Extruding-Rolled-Straightening-Seamless tube
Welded titanium tube: Titanium sponge-Compacting electrodes-melting-Forge-Plate billets-Hot rolled-Cold rolled-Titanium scrap-Welded-Welded tube
Surface
Polishing, picking, acid washed, black oxide
 
 
Application
1) Heat Exchanger, Condensers, Water Treatment, Desalination
2) Fluid, gas and oil transport
3) Pressure and heat transmission
4) Construction and ornament
5) Motorbycle and bike
Material Milling Certificate
According to. EN 10204.3.1
Including Chemical composition and Mechanical property

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Titanium rod

Product name

Pure Titanium bar/Pure Titanium rod/Titanium alloy bar/Tianium alloy rod

Standard

ASTM B348/ASTM F136/ASTM F67/AMS 4928/AMS 4965L

Grade

GR1,GR2,GR3,GR4,GR5,GR7,GR9,GR11,GR12,GR23

Diameter

6-500mm,customizable

Length

Max6000mm

Supply state

Hot working state, Cold working state, Annealed state, Solid solution state

Surface

Acid surface or polishing, sand blasted surface

Shape

Round, flat, square, hexagonal

Application

Metallurgy, electronics, medical, chemical, petroleum, pharmaceutical, aerospace, etc.

 

Titanium plate

Item

Titanium plate,Titanium sheet

Grade

GR1,GR2,GR5,GR7,GR9,GR12,GR23,etc.

Size

0.3-80mm≤300-1500mm≤12000mm or as your request

Standard

ASTM B265, ASME SB265,AMS491

Material

pure titanium ( gr1, gr2, gr3,gr4)

Titanium Alloy(GR5, GR7,GR9,GR23,TI-6AL-7NB)

Ti-6Al-2Sn-4Zr-2Mo, Ti-6Al-2Sn-4Zr-6Mo

Ti-V(15wt%)-Cr(3wt%)-Sn(3wt%)-Al(3wt%)

Quality and test

Hardness test, Bending test, Hydrostatic etc.

Application

Chemical industry, Aerospace, Industry, etc.

Feature

High strength, Corrosion resistance, High performance

Technics

Hot rolled,Cold Rolled

Surface

Bright, Polished, Pickling, Acid cleaning, Sandblasting

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Titanium wire

Product name

Pure Titanium bar/Pure Titanium rod/Titanium alloy bar/Tianium alloy wire

Standard

ASTM B348/ASTM F136/ASTM F67/AMS 4928/AMS 4965L

Grade

Gr5ELI

Diameter

0.2-500mm,customizable

Length

Max6000mm

Supply state

Hot working state, Cold working state, Annealed state, Solid solution state

Surface

Acid surface or polishing, sand blasted surface

Shape

Round, flat, square, hexagonal

Application

Metallurgy, electronics, medical, chemical, petroleum, pharmaceutical, aerospace, etc.

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why choose us
 
4242

why choose our products

 

Since our establishment in 2008, our company has focused on the research, development, production, and export of high-quality titanium alloy products. We utilize advanced production equipment and are equipped with a full suite of precision testing instruments, including advanced spectrometers and ultrasonic flaw detectors. From raw materials to finished products, we rigorously control material composition, mechanical properties, and microstructure to ensure that all titanium and titanium alloy products meet international standards. If you have any questions, please contact us today!
Email:sale@gneemetal.com

 

 

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