|
Test Date: |
07/12/2007 |
|
Lab: |
Illinois
(USA) |
|
Part: |
Chassis Tube
and Front Axle |
|
Test Type: |
Chemical Composition /
Hardness / Strength |
|
Test Procedure: |
ASTM E415, E8
and E18. A2LA Certified Testing.
Chemical tests to
determine composition.
Rockwell Hardness test to determine hardness.
Tensile and Yield strength. |
| |
Chassis Tubing |
|
| |
|
Test/Sample ID |
1
1/4" |
2 1/4" |
|
Carbon |
0.26% |
0.28% |
|
Manganese |
0.55 |
0.55 |
|
Sulfur |
0.005 |
0.011 |
|
Silicon |
0.22 |
0.25 |
|
Chromium |
0.88 |
0.92 |
|
Phosphorus |
0.009 |
0.017 |
|
Molybdenum |
0.15 |
0.17 |
|
Copper |
0.08 |
0.13 |
|
Nickel |
<0.05 |
<0.05 |
|
|
Rockwell Hardness
HRB(s) |
HRB 94 |
HRB 96/97 |
|
Tensile Strength
ksi |
96.6 |
97.5 |
|
Yield
Strength .2%
offset ksi |
81.0 |
80.3 |
|
Percent Elongation
in 2.0" |
19.0 |
14.0 |
|
|
| |
|
|
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