carbon equal galvanized angle bars : Standard :AISI ,BS,DIN,GB, surface :galvanized or not size : ... .5*25*25mm-12*120*120 carbon equal galvanized angle bars :StandardASTM , GB , BS , JISMaterialQ195 , Q215 , Q235 , Q345 , #20Section shapeEqual or ... : 86-022-23389972fax : 86-022- 58372787 carbon equal galvanized angle bars