... ,DNV-A,KR-A,DNV-A We supply the steel plate as follows.Steel grade:Carbon structural plate: SS400,S235JR,A36,Q195 ... plate: A572 GR60,16MnR, 20R, 15MnVRBoiler plate: A572,20g 16MngHigh quality carbon plate: S45C,S10C,S20C,S30C,10#-45#, Size: Thickness ...