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Test Date: |
05/28/2009 |
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Lab: |
STORK
Materials Technologies |
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Part: |
600 Mini
Sprint Steering Rod |
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Test Type: |
Chemical Composition /
Hardness / Strength |
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Test Procedure: |
Chemical:
Optical Emission per SOP 2.02 rev 9
Tensile: ASTM E8-08
Hardness: ASTM E 384-05a |
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Test Result: |
Material
identified as 4130 |
| |
Chassis Tubing |
|
| |
|
Test/Sample ID |
3/4"
X 0.065 |
|
Carbon |
0.30 |
|
Manganese |
0.56 |
|
Sulfur |
0.005 |
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Silicon |
0.22 |
|
Chromium |
0.81 |
|
Phosphorus |
0.011 |
|
Molybdenum |
0.16 |
|
|
Rockwell Hardness |
HRC 32.4 |
|
Tensile Strength
psi |
140,000 |
|
Yield
Strength .2%
offset psi |
116,000 |
|
Percent Elongation
in 2.0" |
12 |
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