ASTM API 5L X42-X80 Carbon Steel Pipe 20-30 Inch Round Seamless Drill And Boiler Pipe Welded For Oil And Gas Industry
China Suppliers Api 5l Q235 Q345 Astm Erw Welding Black Mild Iron Round Carbon Steel Pipe Line Pipe Oil Gas Pipe
$350.00 - $700.00
Min Order: 10 tons