Product Name: Grooved ERW Steel Pipe
Type: ERW Steel Pipe
Material: ASTM A53 Grade B
Size: DN50
Wall Thickness: 4 MM
Length: 3 M
End Connection: Roll Grooved
Surface Treatment: Black Painting
Brand: Landee
Source: https://www.landee.cn/grooved-erw-steel-pipe-astm-a53-grade-b-dn50-wt-4-mm-3-m.html