Grade 9 Titanium Tube (Ti-3Al-2.5V) - Lightweight, Strong & Corrosion Resistant from China Suppliers & Factory
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 Titanium (Gr9), and how does it differ from other titanium grades?
Grade 9 titanium (Ti-3Al-2.5V) is an alpha-beta alloy containing 3% aluminum and 2.5% vanadium. It offers a superior balance of strength, formability, and corrosion resistance compared to commercially pure grades (Gr1–Gr4), making it ideal for demanding structural and industrial applications where higher strength is required without sacrificing weldability.
Q
What size range is available for Grade 9 Seamless Titanium Tubes?
Standard sizes range from OD Φ6mm to Φ120mm with wall thickness from 0.1mm to 20mm. Custom lengths and dimensions beyond these ranges can also be produced upon request to meet specific project requirements.
Q
Which international standards do your Grade 9 Seamless Titanium Tubes comply with?
Our Grade 9 Seamless Titanium 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 suitability for global projects and procurement requirements.
Q
What industries commonly use Grade 9 Seamless Titanium Tubes?
Grade 9 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 — applications where high corrosion resistance, strength, and long service life are critical.
Q
Why is Grade 9 titanium preferred for seawater and marine applications?
Grade 9 titanium exhibits outstanding resistance to seawater corrosion, chloride-induced stress corrosion cracking, and biofouling. Its excellent performance in highly saline and aggressive marine environments makes it the preferred material for offshore platforms, desalination plants, and ballast water treatment systems.
Q
Can Grade 9 Seamless Titanium Tubes be customized for special project requirements?
Yes. In addition to standard dimensions, we offer full customization of outer diameter, wall thickness, length, and surface finish to meet unique engineering specifications. Custom orders are supported for both small quantities and large-scale industrial projects, with full compliance to the relevant international standards.