Product Name: Long Radius 90 Degree Elbows
Type: 90 Degree Pipe Elbow
Standard: ASME B16.9
Material: ASTM A234 WPB, Carbon Steel
Size: 10 Inch
Wall Thickness: SCH STD
Radius: Long Radius (LR)
End Connection: Butt Weld (BW)
Keywords: Butt Weld Elbow, ASME B16.9 Elbow, Carbon Steel Elbow, Stainless Steel Elbow, Pipeline Fittings

Source: https://www.landee.cn/long-radius-90-degree-elbow-asme-b16-9-a234-wpb-10-in-bw.html