... : 10#-45# 3. OD: 32-273mm 4. Thickness: 3-10mm Seamless steel pipe StandardGB/T8163,AISI,GB,DIN,API,API5L,API5CTGrade10 ... #,Q195-Q345,400SeriesThickness3-10mmOD32-273mmApplicationFluid, industrial pipe, oil pipeTechniqueHot rolled, cold drawn and hot rolled We hope to establish long term business ...