China Grade 2 Seamless Titanium Tube Suppliers - High Strength and Cost-Effective Factory Options Available
Specifications
Product Name |
Grade 2 Seamless Titanium Tube Gr2 |
Grades |
Gr2 |
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 2 seamless titanium tube, and why is it widely used?
Grade 2 (Gr2) seamless titanium tube is a commercially pure titanium product known for its excellent corrosion resistance, good weldability, and moderate strength. It is widely used across industries such as chemical processing, marine engineering, and power generation because it performs reliably in aggressive environments including seawater and acidic media.
Q
What dimensional range is available for Grade 2 seamless titanium tubes?
The standard dimensional range covers an outer diameter (OD) from Φ6mm to Φ120mm, wall thickness (WTH) from 0.1mm to 20mm, with custom lengths available. Additional custom sizes beyond these ranges can also be manufactured upon request.
Q
Which international standards does the Grade 2 seamless titanium tube comply with?
These tubes comply with a wide range of international standards, including ASTM B338, ASTM B861, ASTM B862 (USA), GB/T3624, GB/T3625 (China), ΓOCT21945, ΓOCT22897, ΓOCT24890 (Russia), JIS H4631 (Japan), and DIN17861, DIN17866 (Germany), ensuring suitability for global projects and procurement requirements.
Q
What industries commonly use Grade 2 seamless titanium tubes?
Grade 2 seamless titanium tubes are used across a broad range of industries, including the chemical industry, marine engineering, heat exchanger manufacturing, firewater systems, ballast water systems, oil and gas, seawater desalination plants, and power stations. Their outstanding corrosion resistance makes them ideal for demanding fluid-handling applications.
Q
How does Grade 2 titanium compare to other titanium grades for tubing applications?
Grade 2 is the most commonly used commercially pure titanium grade, offering an excellent balance of corrosion resistance, formability, and weldability at a relatively cost-effective price point. Compared to Grade 4 or titanium alloys such as Grade 5 (Ti-6Al-4V), Gr2 offers superior ductility and is easier to fabricate, making it the preferred choice for corrosion-resistant tubing in fluid systems.
Q
Can Grade 2 seamless titanium tubes be customized for specific project requirements?
Yes. Beyond the standard dimensional range, custom sizes in terms of outer diameter, wall thickness, and length can be manufactured to meet specific project or engineering requirements. Customers are encouraged to provide their technical drawings or specifications for tailored production.