ASTM B338 Grade 2
ASTM B338 Grade 2 (B338 Gr2) is the American Society for Testing and Materials (ASTM) specification for seamless and welded titanium and titanium alloy tubing. Grade 2 titanium is a commercially pure titanium grade with a minimum of 99.2% titanium content. The following are some of the key characteristics and properties of ASTM B338 Grade 2 titanium:
ASTM B338 Grade 2
ASTM B338 Grade 2 (B338 Gr2) is the American Society for Testing and Materials (ASTM) specification for seamless and welded titanium and titanium alloy tubing. Grade 2 titanium is a commercially pure titanium grade with a minimum of 99.2% titanium content. The following are some of the key characteristics and properties of ASTM B338 Grade 2 titanium:
Relevant data
|
Tube Shape |
Round Square Flat Coil |
|
Standard |
ASTM B348、ASTM F136、ASTM F7、AMS4928 |
|
Tube Type |
Seamless Welded ERW Fabricated |
|
Grade |
GR1、GR2、GR3、GR5、GR7、GR12 |
|
OD |
3-114mm or as customized |
|
Thickness |
0.2-50mm or as customized |

Features and Functions
Power Generation: Grade 2 titanium tubes are utilized in power generation applications, including power plants and nuclear facilities. They are used in heat exchangers, condensers, and other components that require corrosion resistance and heat transfer properties. Grade 2 titanium's ability to withstand high temperatures and resist corrosion in steam and water environments is beneficial in power generation systems.
Medical and Dental: ASTM B338 Grade 2 titanium tubes find applications in the medical and dental fields. They are used in the manufacturing of medical implants, such as surgical instruments, orthopedic implants, and dental implants. Grade 2 titanium's biocompatibility, low toxicity, and excellent corrosion resistance make it suitable for these critical healthcare applications.
Aerospace and Aviation: Grade 2 titanium tubes are employed in the aerospace and aviation industries. They are used in aircraft hydraulic systems, tubing for fuel lines, and other components that require lightweight and corrosion-resistant materials. Grade 2 titanium's combination of strength, low density, and corrosion resistance makes it well-suited for these demanding applications.
Marine and Offshore: Grade 2 titanium tubes find applications in marine and offshore environments. They are used in seawater cooling systems, desalination plants, and other marine equipment where corrosion resistance is essential. Grade 2 titanium's resistance to saltwater and marine environments ensures the durability and longevity of these components.

Company Profile
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