... tubing, line pipe and various other mechanical and structural steel pipes for different applications. pipe namesteel gradeCasing Pipe/Oil ... X46,X52 B Structure seamless pipe20#,35#,45#,Q345,Q345B,Q345C,Q345D,20Mn2,30Mn2,40Mn2Hydraulic seamless pipe35#,45#,27SiMn ... of pipesVarnish coated, plastic caps protection, wrapped by steel stripsShipment20 feet container load 25 tons pipe with length ...