ASTM A671 CB60 Cl22 Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures

China ASTM A671 CB60 Cl22 Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures, Find details about China Steel Tube, Welded Pipe from ASTM A671 CB60 Cl22 Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures