Grade 1 Seamless Titanium Tube - High Quality from China Suppliers & Factory for Seawater Desalination Applications
Specifications
Product Name |
Grade 1 Seamless Titanium Tube |
Grades |
Gr1 Pure Titanium |
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
What is Grade 1 (Gr1) Seamless Titanium Tube, and how does it differ from other titanium grades?
Grade 1 titanium is the purest commercially available form of titanium, offering the highest corrosion resistance and excellent ductility among all titanium grades. Compared to higher grades such as Gr2 or Gr5 (Ti-6Al-4V), Gr1 has lower strength but superior formability and corrosion resistance, making it ideal for demanding chemical and marine environments.
What dimensional range is available for Grade 1 Seamless Titanium Tubes?
The standard dimensional range covers an outer diameter (OD) from Φ6mm to Φ120mm, wall thickness (WTH) from 0.1mm to 20mm, and custom lengths (L). Custom sizes beyond these standard ranges can also be manufactured upon request to meet specific project requirements.
Which international standards do these Grade 1 Seamless Titanium Tubes comply with?
These tubes are manufactured in compliance with multiple 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 broad global acceptance and quality assurance.
What industries and applications are Grade 1 Seamless Titanium Tubes best suited for?
Grade 1 Seamless Titanium Tubes are widely used across the chemical industry, marine engineering, heat exchangers, firewater and ballast water systems, oil and gas pipelines, seawater desalination plants, and power stations. Their outstanding corrosion resistance in chloride-rich and acidic environments makes them a preferred choice in these sectors.
Why choose seamless titanium tubes over welded titanium tubes?
Seamless titanium tubes offer superior structural integrity with no weld seams, which eliminates potential weak points and reduces the risk of corrosion along weld lines. They are better suited for high-pressure applications and environments where uniform mechanical properties and long-term reliability are critical.
Can custom sizes and specifications be ordered for Grade 1 Seamless Titanium Tubes?
Yes, custom dimensions and specifications are available. In addition to the standard size range, manufacturers can produce Grade 1 Seamless Titanium Tubes to meet specific OD, wall thickness, and length requirements. Custom orders are recommended for specialized industrial projects such as seawater desalination systems or bespoke heat exchanger designs.

