1>API5L L290 Steel Pipe 2>WT:1mm-80mm 3>OD:1/2"-60" 4>Length:5.8m,6m or as your demand 5>Hot rolled&Cold Drawn Product DescriptionAPI5L L290 Steel PipeMaterial X42,X46,X52,X56,X60,X65,X70,L245,L290,L360,Standard & GradeAPI5L PSL1, L175/A25,L210/A,L245/B,L290/X42,L320/X46,L360/X52, L485/X70API5L PSL2, L245R/BR,L290N/X42N,L320N/X46N,L360N/X52N,L415/X70API5 CT PSL1,PSL2, PSL3,H40,J55,K55,N80 (L290) ...