stainless steel angle 1..Material:Q235 SS400 S235JR ST37- ... “75*40-380*100”2.Equal Angle Bar EN EQUAL ANGLE BARSt37-2,St52-3,S235JR,S355JR ... “20*20-200*200”GB EQUAL ANGLE BARQ195,Q215,Q235,Q345“20*20-200*200 ... ” JIS EQUAL ANGLE BARSS330,SS400,SM490A,SM490B“25*25-250* ... I-BEAMSS330,SS400,SM490A,SM490B“100X75-600X190’1.Flat Steel BarCarbon Structural Steel,Alloy Structural Steel ...