Specialty Steel
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ATI 13-8 SuperTough® Alloy (UNS S13800)
Composition
| Compound |
Al |
C |
Cr |
Mn |
Mo |
| nominal
wt. % |
1.05 |
0.03 |
12.8 |
0.10 |
2.3
|
| Compound |
N |
Ni |
P |
S |
Si |
| nominal
wt. % |
0.0020 |
8.0 |
0.005 |
0.002 |
0.05 |
| Compound |
Ti |
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| nominal
wt. % |
0.04 |
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Mechanical
Properties
| Density
lb/in3 (g/cm3) |
0.279 (7.72) |
| Metallurgical
Condition |
1,700°F + age |
| Tensile
Strength, ksi (MPa) |
215(1,483) |
| 0.2%
Yield Strength, ksi (MPa) |
200 (1,379) |
| Elongation,
% |
>10 |
| Reduction
in Area, % |
>40 |
| Typical
Hardness |
44 HRC |
| Fracture Toughness, ksi-in1/2
|
150 |
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ATI 13-8 SuperTough® Technical Data Sheet
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Typical
room temperature mechanical properties.
The
information, data, and specifications presented here are
representative only, and are not guaranteed values.
Material or product applications described herein are
solely for illustrative purposes and should not be
construed as express or limited warranties for fitness
for these or other applications.
Data
are typical and should not be construed as maximum or
minimum values for specification or for final design.
Data on any particular piece of material may vary from
those shown herein.
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