Product Name: Carbon Steel 90 Degree Elbow
Type: 90 Degree Elbow, Long Radius
Design Standard: ASME B16.9
Material: ASTM A234 WPB, Carbon Steel
Size: 6 Inch, DN150
Wall Thickness: SCH STD
End Connection: Butt Weld

Source: https://www.landeepipefitting.com/carbon-steel-90-degree-elbow-a234-wpb-6-inch-sch-std-bw.html