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S7 Tool Steel Round


s7_tool_steel_round

S7 tool steel is a shock resisting grade with superior impact properties combined with high toughness, machinability and size stability during heat treating. Air hardening and versatile enough for use in both cold and hot work tooling make S7 suitable for a wide range of applications that require shock resistance, size stability and machinability where temperatures of the tool will not exceed 1000°F. Typical applications include: plastic molding dies, riveting diesk, forming dies, chisels, punches, blanking dies, die casting, master hobs, shear blades, engraving dies, moll points, drills, notching dies, bending dies. Common trade names include Bearcat, Supershock 7, Hi-Shock, Super 7 MQ, Simoch, Arapaho, Shock-Die, Cyclops ST. S7 rounds are supplied in a decarb free and annealed condition.

  • Finish: Decarb Free Ground
  • Condition: Annealed
  • Applications: dies, shears, punches, molds, die casts, chisels
  • Specifications: ASTM 681, J437, T41907, AISI S7
  • Available in full bars or cut to size lengths, production cutting available
  • Color Code: BROWN
  • Typical Tolerances:

    1/2 - 1 1/2 Dia +.010/.020"
    1 5/8 up to 3 Dia +.015/.025"
    3 thru 6 Dia +.062/.188"
    6 1/4 thru 7 Dia +.093/.188"
    Over 7 Dia +.125/.250"


    Chemical Composition:

    Carbon: 0.45/0.55
    Chromium: 3.10/3.40
    Molybdenum: 1.30/1.60
    Manganese: 0.50/0.70
    Vanadium: 0.20/0.30
    Silicon: 0.20/0.40
    Phosphorus: 0.025 max
    Sulfur: 0.030 max




    Click here to view our Tool Steel Guide



    S7 Tool Steel Round Bar Stock Sizes:

    1/2" Dia S7 Tool Steel Round
    5/8" Dia S7 Tool Steel Round
    3/4" Dia S7 Tool Steel Round
    7/8" Dia S7 Tool Steel Round
    1" Dia S7 Tool Steel Round
    1-1/8" Dia S7 Tool Steel Round
    1-1/4" Dia S7 Tool Steel Round
    1-3/8" Dia S7 Tool Steel Round
    1-1/2" Dia S7 Tool Steel Round
    1-5/8" Dia S7 Tool Steel Round
    1-3/4" Dia S7 Tool Steel Round
    1-7/8" Dia S7 Tool Steel Round
    2" Dia S7 Tool Steel Round
    2-1/8" Dia S7 Tool Steel Round
    2-1/4" Dia S7 Tool Steel Round
    2-3/8" Dia S7 Tool Steel Round
    2-1/2" Dia S7 Tool Steel Round
    2-5/8" Dia S7 Tool Steel Round
    2-3/4" Dia S7 Tool Steel Round
    3" Dia S7 Tool Steel Round
    3-1/4" Dia S7 Tool Steel Round
    3-1/2" Dia S7 Tool Steel Round
    3-3/4" Dia S7 Tool Steel Round
    4" Dia S7 Tool Steel Round
    4-1/4" Dia S7 Tool Steel Round
    4-1/2" Dia S7 Tool Steel Round
    4-3/4" Dia S7 Tool Steel Round
    5" Dia S7 Tool Steel Round
    5-1/4" Dia S7 Tool Steel Round
    5-1/2" Dia S7 Tool Steel Round
    5-3/4" Dia S7 Tool Steel Round
    6" Dia S7 Tool Steel Round
    6-1/4" Dia S7 Tool Steel Round
    6-1/2" Dia S7 Tool Steel Round
    6-3/4" Dia S7 Tool Steel Round
    7" Dia S7 Tool Steel Round
    7-1/2" Dia S7 Tool Steel Round
    8" Dia S7 Tool Steel Round
    8-1/2" Dia S7 Tool Steel Round
    9" Dia S7 Tool Steel Round
    9-1/2" Dia S7 Tool Steel Round
    10" Dia S7 Tool Steel Round
    10-1/2" Dia S7 Tool Steel Round
    11" Dia S7 Tool Steel Round
    11-1/2" Dia S7 Tool Steel Round
    12" Dia S7 Tool Steel Round

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