Hot Rolled Steel Sheet Specification:SPCC.Q195.Q235 Grade:0.2-1.5*1000-1250 Standard:JIS3141-1996.GB11253-89 Hot Rolled Steel Sheet Grade: Q235,Q345,SS400,SPHC etc.Standard:GB/T 709-1988 Specification:thickness10-50mm,width1800-2500mm,length more than6000mmthickness3-12mm width1250-1800mm any length