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Test Date: |
06/26/2008 |
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Lab: |
SGS Group |
|
Part: |
Tube for TXRC-SC-CH-1000
(Chassis) |
|
Test Type: |
Chemical Composition /
Hardness / Strength |
|
Test Rating: |
As per ASTM
A751-07a, ASTM E8-08, ASTM E18-08 |
|
Test Procedure: |
Chemical tests to
determine composition.
Rockwell Hardness test to determine hardness.
Tensile and Yield strength. |
| |
Chassis Tubing |
|
| |
|
Test/Sample ID |
1/2" |
3/4" |
1" |
1
1/4" |
1 3/8" |
1 1/2" |
|
Carbon |
0.26 |
0.27 |
0.28 |
0.26 |
0.28 |
0.28 |
|
Manganese |
0.53 |
0.63 |
0.63 |
0.57 |
0.57 |
0.57 |
|
Sulfur |
0.007 |
0.007 |
0.006 |
0.010 |
0.007 |
0.008 |
|
Silicon |
0.21 |
0.21 |
0.22 |
0.23 |
0.22 |
0.21 |
|
Chromium |
0.87 |
0.96 |
0.98 |
0.88 |
0.82 |
0.94 |
|
Phosphorus |
0.009 |
0.018 |
0.020 |
0.008 |
0.010 |
0.010 |
|
Molybdenum |
0.14 |
0.16 |
0.16 |
0.17 |
0.16 |
0.16 |
|
Nickel |
0.062 |
0.057 |
0.052 |
0.064 |
0.071 |
0.071 |
|
Copper |
0.054 |
0.023 |
0.024 |
0.095 |
0.087 |
0.087 |
|
|
Rockwell Hardness
HRA(s) |
55.5 |
58.5 |
55.5 |
59.5 |
59 |
59.5 |
|
Tensile Strength
ksi |
99 |
119 |
110 |
107 |
113 |
111 |
|
Yield
Strength .2%
offset ksi |
98 |
110 |
100 |
95 |
92 |
97 |
|
Percent Elongation
in 2.0" |
14.5 |
14.5 |
13.5 |
13.0 |
14.5 |
13.5 |
|
|
Wall Thickness in
inches |
0.060 |
0.060 |
0.095 |
0.095 |
0.095 |
0.095 |
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