... 2"-80" thickness:SCH10-SCH160 Material:carbon steel API 5L X52 pipeline steel bend--BGSize -- Seamless:from 1/ ... SCH80., SCH100, SCH120, SCH140, SCH160, XXSStandard --ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 ... 8,St.35.8 ASTM A333 GR.6 ; API 5L GRB, X60, X65, X42,X52, ASTM A860 WPHY ... as the requirement of customer Chemical CompositionMechanical CompositionAPI 5L X60≤0.28≤1.4/≤0.030≤0.030 ...