China Grade 12 Seamless Titanium Tube Suppliers - High-Quality Titanium Alloy from Trusted Factory
Specifications
Product Name |
Grade 12 Seamless Titanium Tube |
Grades |
Gr12 Titanium Grade 12 |
Dimensions & Specifications |
OD (Φ6–Φ120mm) × WTH (0.1–20mm) × L (mm), and more sizes are allowed to be customized. |
Standards |
ASTM B338-2017（24）、ASTM B861-24、ASTM B862-23、GB/T3624-2023、GB/T3625-2007、ΓOCT21945-82、ΓOCT22897-86、ΓOCT24890-81、JIS H4631-2018、DIN17861-1990、DIN17866-1990 |
Example Applications |
Chemical industry, marine engineering, heat exchangers, firewater systems, ballast water systems, oil and gas industry, seawater desalination plants, and power stations. |
Frequently Asked Questions
Q
What is Grade 12 Seamless Titanium Tube (Gr12)?
Grade 12 (Gr12) seamless titanium tube is an alloy titanium product containing small amounts of molybdenum and nickel. It offers superior strength and corrosion resistance compared to commercially pure titanium grades, making it ideal for demanding industrial environments such as marine and chemical processing applications.
Q
What size range is available for Grade 12 Seamless Titanium Tubes?
The standard size range covers an outer diameter (OD) from Φ6mm to Φ120mm, a wall thickness (WTH) from 0.1mm to 20mm, and customizable lengths. Custom dimensions beyond these ranges can also be arranged upon request.
Q
Which international standards does the Grade 12 Titanium Tube comply with?
The tubes comply with a wide range of international standards including ASTM B338, ASTM B861, ASTM B862 (USA), GB/T3624 and GB/T3625 (China), ΓOCT series (Russia), JIS H4631 (Japan), and DIN17861 / DIN17866 (Germany), ensuring global applicability and quality assurance.
Q
What are the main application fields for Grade 12 Seamless Titanium Tubes?
Grade 12 seamless titanium tubes are widely used in the chemical industry, marine engineering, heat exchangers, firewater systems, ballast water systems, oil and gas industry, seawater desalination plants, and power stations — particularly where high corrosion resistance and mechanical strength are critical.
Q
Why choose Grade 12 Titanium Tubes over other titanium grades for marine or chemical use?
Grade 12 titanium offers enhanced resistance to reducing acids and crevice corrosion in hot saline environments compared to Gr1 or Gr2 commercially pure titanium. Its improved mechanical properties also allow for thinner-walled tubes while maintaining structural integrity, resulting in weight and cost savings in critical systems.
Q
Can Grade 12 Seamless Titanium Tubes be customized to specific project requirements?
Yes. In addition to the standard dimensional range, custom sizes, lengths, and surface finishes can be produced to meet specific project or engineering requirements. Please contact the supplier with your detailed specifications for a tailored solution.