Product Item: Titanium Seamless Tubes
Material: Titanium, ASME SB338 Grade 2
Outside Diameter: 19.05 mm
Minimum Thickness: 1.65 mm
Length: 6050 mm
Application: Heat Exchanger Systems

Source: https://www.landeepipe.com/asme-sb338-grade-2-seamless-tube-19-05-1-65-6050-mm.html