China Grade 9 Titanium Tube Suppliers - High Strength Ti-3Al-2.5V Alloy Factory for Aerospace & Sports Applications
Specifications
Product Name |
Grade 9 Seamless Titanium Tube |
Grades |
Gr9 |
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 9 (Gr9) Titanium Tube, and how does it differ from other titanium grades?
Grade 9 titanium (Ti-3Al-2.5V) is an alpha-beta alloy offering a balance between the formability of commercially pure titanium and the strength of Grade 5 (Ti-6Al-4V). It provides higher strength than Grades 1–4 while maintaining excellent corrosion resistance and weldability, making it ideal for demanding industrial and engineering applications.
Q
What size range is available for Grade 9 Seamless Titanium Tubes?
Standard dimensions include an outer diameter (OD) from Φ6mm to Φ120mm, wall thickness (WTH) from 0.1mm to 20mm, with customizable lengths. Custom sizes beyond these ranges can also be manufactured upon request to meet specific project requirements.
Q
Which international standards does the Grade 9 Seamless 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 standards (Russia), JIS H4631 (Japan), and DIN17861 and DIN17866 (Germany), ensuring global applicability and quality assurance.
Q
What are the main application industries for Grade 9 Seamless Titanium Tubes?
Grade 9 Seamless Titanium Tubes are widely used across multiple industries, including chemical processing, marine engineering, heat exchangers, firewater and ballast water systems, oil and gas, seawater desalination plants, and power generation stations — all environments where high strength and corrosion resistance are critical.
Q
Why choose seamless titanium tubes over welded titanium tubes?
Seamless titanium tubes offer superior structural integrity, as they have no weld seams that could become points of weakness or corrosion. They provide more uniform mechanical properties, better pressure resistance, and enhanced reliability in high-stress or corrosive environments compared to welded alternatives.
Q
Can Grade 9 Seamless Titanium Tubes be customized for special project requirements?
Yes. In addition to the standard size range, custom dimensions, lengths, and surface finishes can be arranged to meet specific engineering or project needs. Please contact the supplier with your detailed specifications to receive a tailored solution and quotation.