... -300X89"JIS CHANNEL BARSS330,SS400,SM490A,SM490B"75X40-380X100"2.Equal Angle BarEN EQUAL ANGLE BARSt37- ... 20X20-200X200"GB EQUAL ANGLE BARQ195,Q215,Q235,Q345"20X20-200X200"JIS EQUAL ANGLE BARSS330,SS400,SM490A, ... "HM150X100-HM600X300" "HN100X50-HN800X300" "HP200X200-400X400"JIS H-BEAMSS330,SS400,SM490A,SM490B"HOT ROLLED H- ... .0) INCH.(MM)UNEQUAL ANGLE BAR: GB STANDARD ;GOST; ASTM ,EN ;JIS angle steel bar