... , thickness 8mm-30mm 3) Low Price, High Quality Die Steel Flat Bar :Cold work mould steel AISI D2/DIN 1.2601 ... .30, V ≤0.30Annealed Hardness: HB≤217Heat treatment temp: Hardening 800-820 Temperings 200Secondary 60-62 HRCApplication: Steel for pressing mold ... , W 1.40,Annealed Hardness: HB≤255Heat treatment temp: Hardening 800-830 Temperings 200Secondary 60-62 HRCApplication: Steel for pressing mold ...