... ≤0.030≤0.030Mechanical Properties(MPa)(PSL1)StandardGrade (MPa) (MPa)A%APISPEC5LPSL1≥ psiMPapsiMPa(%)B35,00024160,00041421~27X4242,00029060,00041421~27X4646,00031763 ... ,00035966,00045520~24/Grade and Chemical Composition ()StandardGrade (MPa) (MPa)A%(J)API SPEC5LPSL2 MinMaxMinMax MinB24144841475821~2741(27)X4229049641475821~2741(27)X4631752443475820 ...