1>API5L A106GR.B Steel Pipe 2>X42-X100,P5-P91,L245,L360,L360N,A106GR.B,A53,L80N80... 3>WT:1mm- ... L290,L360,StandardGradeAPI5L PSL1, L175/A25,L210/A,L245/B,L290/X42,L320/X46,L360/X52, L485/X70API5L PSL2, ... PSL1,PSL2, PSL3,H40,J55,K55,N80 (A106 GR.B) Dimension WT:Sch5,Sch10,Sch20,Sch30,Sch40,Sch60...STD ... transport water,oil and gas b>Oil gas natural and Industry oil gas drill pipe c>Ocean and land projects ...