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      1.2842/90MnCrV8, Cold Work Tool Steel, Alloy Tool Steel

       

      Cold work tool steel 1.2842

       

       Equivalent grades: GB 9Mn2V, AISI O2, DIN 1.2842/90MnCrV8
       

      Chemical Composition:

      C

      Si

      Mn

      Cr

      V

      P

      S

      0.85-0.95

      0.10-0.40

      1.90-2.10

      0.20-0.50

      0.05-0.15

      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 surface/ Grinded/ Machined
       

      Delivery Condition: Annealed
       

      Annealed Hardness: HB229MAX
       

      Hardness & Tempering Curve:

        

      Characteristics:
       Good compressive strength
       high surface hardness after tempering
       good dimensional stability in hardening
       good machinability


      Applications:
       Measuring tools
       Machine knives for the wood, paper and metal industry
       Punching, cutting, stamping tools, shear blades
       Thread cutting tools

      (All technical information  for reference only)

       

       




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