Grade 9 Seamless Titanium Tube Suppliers in China | High-Strength Ti-3Al-2.5V Alloy Factory Products
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
Q1
What is Grade 9 (Gr9) titanium, and how does it differ from other titanium grades?
Grade 9 titanium is a Ti-3Al-2.5V alloy, offering a balance between the pure titanium grades (Gr1–Gr4) and the higher-strength Ti-6Al-4V alloy (Gr5). It provides superior strength compared to commercially pure titanium while maintaining excellent corrosion resistance and weldability, making it ideal for demanding industrial applications such as chemical processing and marine engineering.
Q2
What size range is available for Grade 9 Seamless Titanium Tubes?
The standard size range covers an outer diameter (OD) from Φ6mm to Φ120mm, wall thickness (WTH) from 0.1mm to 20mm, with custom lengths available. Custom dimensions beyond these ranges can also be arranged upon request to meet specific project requirements.
Q3
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, GB/T3624, GB/T3625, ΓOCT (Russian standards), JIS H4631, and DIN17861/17866, ensuring suitability for global procurement and engineering projects.
Q4
What industries commonly use Grade 9 Seamless Titanium Tubes?
Grade 9 Seamless Titanium Tubes are widely used across multiple industries, including the chemical industry, marine engineering, heat exchangers, firewater systems, ballast water systems, oil and gas, seawater desalination plants, and power stations. Their outstanding corrosion resistance and mechanical strength make them suitable for harsh and corrosive environments.
Q5
Can Grade 9 Seamless Titanium Tubes be used in seawater applications?
Yes. Grade 9 titanium offers excellent resistance to seawater corrosion, making it a preferred material for marine engineering, seawater desalination plants, ballast water systems, and offshore oil and gas installations. Its resistance to chloride-induced corrosion far exceeds that of stainless steel in similar environments.
Q6
Are custom dimensions and certifications available for Grade 9 Seamless Titanium Tubes?
Yes. Custom dimensions including non-standard OD, wall thickness, and length are available upon request. Material test reports (MTR), third-party inspection, and compliance documentation to specific international standards can also be provided to meet project and procurement requirements.