... 3000t perday JIS angle ironType:Equal, UnequalCategory:Steel Angles,metal bulding materialsGrade:Q235B,SS400,Q345B ... .Usage: Be used in construction structure, communications steel tower, civil or agricultural machine makingalos, used ... products include angle steel, channel, I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate and more ... Hot Rolled Equal and Unequal perforated Steel Angle Iron