... structure steel cold and hot rolled sheet by standard GB/T710,711,ASTM A366,A284,A414,BS1449, ... of supplying carbon structure steel cold rolled and hot rolled sheet by standard GB/T710,711,ASTM A366,A284,A414,A285 ... ,1037,1043,1046,1053,1060,1566,1572By DIN: St12,13,14,Ck10,Ck15,Ck22,Ck25,Ck30,Ck35,Ck40,Ck45,Ck50,60 ... 0.1-10mm width 1000-5000mm4.Packing: exporting packing Steel Sheet