420 STAINLESS STEEL

  • [print version]

  • Description

    420 is a martensitic stainless steel that provides increased strength and hardness relative to Type 410 while offering moderate corrosion resistance

  • Identification | Specifications

    UNS # S42000
    AISI # Type 420

    ASTM A681

  • Properties

    Physical
    Specific Gravity - 7.70
    Density - 0.283 lb/in3

    Mechanical
    Hardness -
    Rockwell C - Max 33

  • Processes

    Standard
    Hot Rolled
    Annealed
    Flattened
    Cut Ends

    Additional
    Shotblast Surface

  • Chemistry

    Carbon 0.15 % Max

    Chromium 12 –14 %

    Manganese 1.00 % Max

    Phosphorus 0.04% Max

    Silicon 1.00 % Max

    Sulfur 0.03% Max