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            H13/1.2344/X40CrMoV5-1 hot work tool steel, alloy tool steel


             

            Hot work tool steel H13

             Equivalent grades: GB 4Cr5MoSiV1, AISI H13, ASSAB 8407, JIS SKD61, DIN 1.2344
             

            Chemical Composition:

            C

            Si

            Mn

            Cr

            Mo

            V

            P

            S

            0.37-0.42

            0.90-1.20

            0.30-0.50

            4.80-5.50

            1.20-1.50

            0.90-1.10

            0.03MAX

            0.03MAX

            Available sizes: Round dia 16mm to 600mm; flat 16 - 400mm x 200 – 800mm
               

            Smelting & Shaping:   EF/ ESR, hot forged/ hot rolled
             

            Surface Condition: Black/grinded/rough turned/milled(machined)
             

            Delivery Condition: Annealed
               

            Annealed Hardness:   HB230MAX
             

            Hardness & Tempering Curve:
               
            Characteristics:
            High hot wear resistance
            good toughness, resistance to abrasion
            good thermal conductivity
            high red hardness
            good resistance to heat cracking

              
            Applications:
            Hot forming tools
            Hot forging dies
            Pressure casting tools
            Hot shear knives
            Tools for plastic industry
            Hot punches and dies for blanking;
            Hot extrusion dies for aluminium
            inserts and nozzles for aluminium;
            tin and lead die casting

            (All technical information just for reference only)


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