Tool steel , mould steel , die steel , DIN 1.2379 / ASTM D-2 Size range , Round bars 20 mm 400 mm Flat bars thickness 20 mm 400 mm Width 50 mm 600 mm Chemical composition (%) DIN standard : C: 1.50 1.60 , Si: 0.10 0.40 , Mn:0.15 0.45 , P?.030 , S?.030 , Cr:11.00 12.00 , Mo: 0.60 0.80 , V: 0.90 1.10 ASTM standard: C: 1.40 1.60 , Si: 0.10 0.60 , Mn: 0.20 0.60 , P?.030 , S?.030 , Cr: 11.00 13.00 , Mo: 0.70 1.20 , V: 0.50 1.10 Hardness ?250 HBS Grain Size : 5 7 Ultrasonic Test : Class D/d Sep 1921 is available . Delivery condition : EFS / ESR , hot forged / rolled bar , annealed , black surface / turned bright surface is available . Length : above 2000 mm Delivery time : Within 30 days generally . We are chinese professional tool steel and mould steel manufacturer and exporter . We are pleased to offer our high quality materials to all of the reliable customer all over the world . To know more about us pls visit our website We can offer Hot working tool steel : H13/1.2344 , H11/1.2343 , 1.2714 , 1.2767 etc. Cold working tool steel :D2/1.2379 , D3/1.2080, D6/1.2436 , O1/1.2510 ,1.2316 etc. High speed steel : M2/1.3343 size range : round bars , dia upto 470mm . flat bars , thickness upto 400mm , width upto 800 mm Delivery condition : ESR / EAF / EFS , Hot forged/rolled bars , annealed / Q+T , black surface / turned bright surface . Setup : Hammer , 8MT free forging , 3MT free forging , 1.2MT free forging Furnace , 14 MT EFS furnace ( EFS + VD ) , 2.5 MT and 5MT ESR furnace . 10 MT EAF furnace .