export steel casing pipe 1.Standard: BS,JIS,GB,ASME,ANSI,DIN ... ,API K55,API L80,API P110 3.Out Dia export steel casing pipe Standard: BS,JIS,GB,ASME,ANSI,DINGrade:API ... L80,API P110Out Diameter:2 3/8"-20"Thickness:lb/ft 9.5-7.2Length:R1,R2,R3FOB Price/MT:USD680 ...