... 2"-80" thickness:SCH10-SCH160 Material:carbon steel API 5L X52 pipeline steel bend--BGSize -- Seamless:from ... , St45.8, St52.4,St.35.8,St.35.8 ASTM A333 GR.6 ; API 5L GRB, X60, ... detector,ultrasonic flaw detection ,magnetic powder detector ,etcQualification-- API ,CE ,ISOPacking-- in wooden cases or as your ... Chemical CompositionMechanical CompositionAPI 5L X60≤0.28≤1.4/≤0.030≤0.030 ≥517≥414/Packing : ...