line Pipe, API Line Pipe, Seamless Line Pipe, Carbon Steel Line Pipe For Transportation in petroleum and natural gas industries API 5L PSL1/PSL2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70 API 5L PSL1/PSL2 L210,L245,L290,L320,L360,L390,L415,L450,L485 OD: 73-630mm WT: 6-35mm LENGTH: 5.8/6/11.8/12m