... ,Q345,Q420,Q460,ss400,A36.... stable in performance,good surfaceEqual angle steel:size: 20mm-200mmlength: 6m,9m,12mmterial:Q195,Q235,Q345,Q420 ... ,SS400,A36,ST37-2,S235JRStandard SectionalDimension (inch)Standard SectionalDimension (mm)Weight(kg/m)L2*2*1/4L51*51*6.34.75L2 ... *9.522.19L6*6*5/16L152*152*7.918.47 steel angle