... material:Q195-Q235,Q345,etc size:2*20-18*200mm angle iron barsize:20-200mmlength:6-12mmaterial:Q195-Q235,Q345,etcsize:2 ... *20-18*200mmstandard:GB9787-1988usual specification :equal angle 25# 14#Grade:GB ,ASTM.JIS.DINthe surface also ... supply various models ,specifications and various of steel unequal angle bar ,which conform to the national standards completely,and widely. angle iron bar