angle steel thickness: 1.5-5.0mm equal sides Material: Q195-235 size: 20mm-200mm length:6m,9m,12m material:Q195,Q235,Q345 ... ,Q420,Q460,ss400,A36.... stable in performance,good surfaceEqual angle steel:size: 20mm-200mmlength: 6m ... ,9m,12mmterial:Q195,Q235,Q345,Q420,Q460,SS400,A36,ST37-2 ...