... 4. Perfect Service 5. On Time Delivery Product NameAPI 5L Steel PipeSizeOD20~3020mm In TheoryThickness1.0~32mmLengthAny Length Below 16 ... MeterStandardAPI 5LMaterialGrade B,X42,X46,X52,X56,X60,X65,X70,etcUsagePSL-1 Class IS 100% Qualified To Petroleum ... Chemical PlantEndsPlain, Beveled, Or Weld With FlangesPlastic Caps And Steel Rings Can Be Provided If PossibleSurfaceBared, Galvanized, Oiled, Color ...