AISI S-7
Technical Data
Precision Flat Ground Stock: Standard Tolerances
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Thickness +/- 0.001"Width + 0.000/0.005"Length + 0.250/0.500"Squareness 0.003" per inch
Precision Flat Ground Stock: Oversize Tolerances
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Thickness +0.010/.015"Width +0.010/.015"Length +0.250/.500"Squareness 0.003" per inch
Drill Rod Tolerances
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Diameter 0.124" and smaller +/- 0.0003Diameter .125 to .499 +/-.0005Diameter .5 to 2.0” +/-.001All Lengths +.125/-.000
Material
AISI S-7
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 | 0.30 |
| Mn | 0.70 |
| Cr | 3.20 |
| Mo | 1.50 |
| S | 0.005 max |
Tempering Curve Graph
