Product Item: ASTM A234 WPB 90° Elbow
Material: Carbon Steel ASTM A234 WPB
Size Range: 4-8 Inch, DN100-DN200, 100-200 mm
Wall Thickness: SCH STD
Ends: Butt Weld (BW)
Surface Coating: Black Painting
Brand: Landee
Source: https://www.landee.cn/astm-a234-wpb-90-elbow-carbon-steel-4-8-inch-sch-std-bw.html