Product Name: ASTM B338 Grade 2 Pipe Elbow
Type: 90 Degree Elbow, Long Radius, LR
Design Standard: ANSI B16.9
Material: ASTM B338 Grade 2, Titanium
Size: 1-1/2 Inch, DN40
Wall Thickness: SCH 40
Surface Treatment: Sand Blasting

Source: https://www.landeepipefitting.com/astm-b338-grade-2-pipe-elbow-90-degree-titanium-1-1-2-inch.html