Product Name: ASTM A403 WP316L 90 Degree Elbow
Type: 90 Degree Elbow
Radius: Long Radius
Standard: ASME/ANSI B16.9
Material: ASTM A403 WP316L, Stainless Steel
Size: 2 Inch, DN50, 50 mm
Wall Thickness: SCH STD, SCH 40
Ends: Butt-Welded

Source: https://www.landeepipefitting.com/astm-a403-wp316l-90-degree-elbow-asme-ansi-b16-9-2-in-lr.html