Product Name: ASTM A420 WPL6 Pipe Elbow
Type: 90 Degree, Long Radius Elbow
Standard: ASME B16.9
Material: ASTM A420 WPL6
Size: 12 Inch
Wall Thickness: SCH 60
End Connection: Butt Weld

Source: https://www.landee.cn/astm-a420-wpl6-pipe-elbow-asme-b16-9-90-degree-12-in-bw.html