... :1/2"-24" 2Degree:45D,90D,180D,270D 3Material:A234 WPB, A420 WPL6, Q235, 20G 4Standard:ASME,GB,DIN ProductnameCarbon steel ... elbowStandardASME B 16.9, DIN, JIS, GB 12459/13401MaterialA234 WPB, A420 WPL6, Q235, 20GOD1/2" ~ 24"WTSCH40, STD, SCH80, XS ...