AISI S-7

Product Forms Overview
  • Drill Rod
  • 36"
  • Flat Ground
  • Oversize 18" 36"

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Technical Data

Precision Flat Ground Stock: Standard Tolerances
  • Thickness +/- 0.001"
    Width + 0.000/0.005"
    Length + 0.250/0.500"
    Squareness 0.003" per inch
Precision Flat Ground Stock: Oversize Tolerances
  • Thickness +0.010/.015"
    Width +0.010/.015"
    Length +0.250/.500"
    Squareness 0.003" per inch
Drill Rod Tolerances
  • Diameter 0.124" and smaller +/- 0.0003
    Diameter .125 to .499 +/-.0005
    Diameter .5 to 2.0” +/-.001
    All Lengths +.125/-.000

Material

AISI S-7
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S7 steel is a specialty shock steel that is typically used for products that take impact, such as knives. It is typically hardened to 55-57 RC. It does not have the wear resistance of the other tool steels but has the ability to withstand impact.


Available in 18” and 36” lengths.


Typical Chemistry
C 0.53
Si 0.3
Mn 0.7
Cr 3.2
Mo 1.5
S 0.005 max
Tempering Curve Graph
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