1,Size of D2/1.2379 iron plate steel price per ton Round bar Diameter(mm) Max:800 Length (mm) Max: 9000 Plate Thickness(mm) Max:800 Width (mm) Max:1000 Length (mm) Max:6000 The specification can be customized. 2,Chemical Compositons of D2/1.2379 iron plate steel price per ton Grade C Si Mn P S Cr Mo 1.40-1.60 0.10-0.60 0.20-0.60 â?¤0.030 â?¤0.030 11.00-13.00 0.70-1.20 3,Features of D2/1.2379 iron plate steel price per ton 1, High carbon high chromium tool steel 2, High wear resistance and toughness 3, Offers a measure of corrosion resistance when polished 4, Alternative to oil hardening tool steel 4,Typical Applications of D2/1.2379 iron plate steel price per ton 1, Wide variety of tool making applications 2, Blanking dies and punches 3, Deep drawing dies, cupping dies, forming dies, sheet metal forming rolls 4, Master hobs for cold hobbing moulds and cut moulds for plastics