... properties.Cold RolledSoft,H/4,H/2,Hard,Extra Hard.0.3~0.5600 max.2000 max.Soft: Rm (min.):205Mpa A11 ... : Rm (min.):350Mpa0.5~3.01000 max.2500 max.3.0~123000 max.6000 max.Soft,H/8,H/2,H4 ... free to contact me.Contact: ElaineTel: 0086 151 2264 2551 2mm copper sheet