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ASTM B861 Gr.2 UNS R50400 Titanium Seamless Pipe Corrosion-Resistant for Industrial Applications

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ASTM B861 Gr.2 UNS R50400 Titanium Seamless Pipe Corrosion-Resistant for Industrial Applications

Brand Name : YUHONG

Model Number : ASTM B861 / ASME SB861 Gr.2

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : China

MOQ : 100KGS

Price : Negotiable

Payment Terms : T/T,L/C

Supply Ability : 1000 tons per month

Delivery Time : Depends on quantity

Packaging Details : Bundle /Ply-wooden Case

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ASTM B861 Gr.2 / UNS R50400 Titanium Seamless Pipe Corrosion-Resistant Pipe
Introduction and Standard Specification
This product is a seamless titanium pipe manufactured according to ASTM B861, the leading standard specification for titanium and titanium alloy seamless pipe intended for general corrosion-resisting and elevated temperature service.
Specifically, this pipe is made from Grade 2 Titanium, classified under the unified numbering system as UNS R50400. Grade 2 is commercially pure, unalloyed titanium, known for its excellent balance of strength, ductility, and weldability. It is the most common grade of titanium used in industrial applications. The standard mandates rigorous testing, including tension, flattening, bend, and hydrostatic tests, to ensure material integrity and performance.
Material Composition and Advantages
As an unalloyed "commercially pure" titanium, Grade 2 offers superior properties:
  • Excellent Corrosion Resistance: Rapidly forms a stable, protective oxide layer in air and water, offering exceptional resistance to chlorides, oxidizing acids, and saltwater environments.
  • High Strength-to-Weight Ratio: Offers strength comparable to some steels but is about 40% lighter, making these pipes efficient for weight-sensitive designs.
  • Good Fabricability: Excellent ductility and can be easily welded and formed.
  • Wide Temperature Range: Maintains good mechanical properties from cryogenic temperatures up to approximately 600°F (315°C).
Chemical Composition & Typical Mechanical Properties
Please note: The values below are based on typical industry data for Grade 2 Ti. For guaranteed certified values for a specific production lot, please refer to the Mill Test Certificate (MTC) provided with your order.
Typical Chemical Composition (Weight % Maximum, Unless Noted)
Element Content
Nitrogen (N) 0.03 % max.
Carbon (C) 0.08 % max.
Hydrogen (H) 0.015 % max.
Iron (Fe) 0.30 % max.
Oxygen (O) 0.25 % max.
Titanium (Ti) Balance
Typical Room Temperature Mechanical Properties
Property Imperial Units Metric Units
Tensile Strength, Min 50 ksi 345 MPa
Yield Strength (0.2% Offset), Min 40 ksi 275 MPa
Elongation (in 2 inches or 50 mm), Min 20 % 20 %
Product Applications
Due to its outstanding corrosion resistance and material properties, this seamless titanium pipe is widely used in demanding industries:
  • Chemical & Petrochemical Processing: For heat exchangers, reactors, and piping systems handling chlorides, nitric acid, and other corrosive media.
  • Marine & Offshore: In seawater cooling systems, desalination plants, and offshore platform components.
  • Power Generation: For condenser tubes and piping in fossil fuel and nuclear power plants.
  • Aerospace: In hydraulic and pneumatic systems where weight and reliability are critical.
  • Medical & Pharmaceutical: For high-purity fluid transfer systems in equipment manufacturing.
  • Pollution Control: In scrubbers and piping for flue gas desulfurization (FGD) systems.
ASTM B861 Gr.2 UNS R50400 Titanium Seamless Pipe Corrosion-Resistant for Industrial Applications

Product Tags:

ASTM B861 titanium seamless pipe

      

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