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Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations
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| Publication Number: FHWA-HRT-11-062 Date: November 2011 |
Publication Number: FHWA-HRT-11-062 Date: November 2011 |
Table 21. Disposition of experimental heats.
Steel |
Heat |
Piece |
Thickness |
Condition |
Use |
9Cr |
68 |
A |
0.1 |
Normalized and tempered |
Corrosion |
B |
0.1 |
Normalized and some tempered |
Corrosion |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.1 |
Normalized |
Corrosion |
||
69 |
A |
0.562 |
Normalized |
Tensile |
|
B |
0.562 |
Normalized |
Tensile |
||
C |
0.1 |
As-rolled |
Corrosion |
||
D |
0.562 |
As-rolled |
Tensile |
||
Y |
0.562 |
As-rolled |
Extra |
||
Z |
0.562 |
As-rolled |
Extra |
||
9Cr2Si |
82 |
82 |
5 |
Unrolled ingot |
Extra |
83 |
83 |
5 |
Unrolled ingot |
Extra |
|
70 |
A |
0.562 |
Normalized |
Tensile |
|
B |
0.562 |
Normalized |
Tensile |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.562 |
As-rolled |
Tensile |
||
Y |
0.562 |
As-rolled |
Extra |
||
Z |
0.562 |
As-rolled |
Extra |
||
71 |
A |
0.1 |
Normalized and tempered |
Corrosion |
|
B |
0.1 |
Normalized and tempered |
Corrosion |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.1 |
Normalized and tempered |
Corrosion |
||
7Cr2Si |
73 |
A |
0.1 |
Normalized and tempered |
Corrosion |
B |
0.1 |
Normalized and tempered |
Corrosion |
||
C |
0.562 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.1 |
Normalized and tempered |
Corrosion |
||
74 |
A |
0.562 |
Normalized |
Tensile |
|
B |
0.562 |
Normalized |
Tensile |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.562 |
As-rolled |
Extra |
||
Z |
0.562 |
As-rolled |
Extra |
||
|
75 |
A |
0.1 |
Normalized and some tempered |
Corrosion |
B |
0.1 |
Normalized and tempered |
Corrosion |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.1 |
Normalized |
Corrosion |
||
11Cr |
66 |
66 |
5 |
Unrolled Ingot |
Extra |
67 |
67 |
5 |
Unrolled Ingot |
Extra |
|
76 |
A |
0.562 |
Normalized |
Tensile |
|
B |
0.562 |
Normalized |
Tensile |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.562 |
As-rolled |
Tensile |
||
Y |
0.562 |
As-rolled |
Extra |
||
Z |
0.562 |
As-rolled |
Extra |
||
77 |
A |
0.1 |
Normalized and tempered |
Corrosion |
|
B |
0.1 |
Normalized and tempered |
Corrosion |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.1 |
Normalized and tempered |
Corrosion |
||
78 |
A |
0.562 |
Normalized |
Tensile |
|
B |
0.562 |
Normalized |
Tensile |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.562 |
As-rolled |
Extra |
||
Y |
0.562 |
As-rolled |
Tensile |
||
Z |
0.562 |
As-rolled |
Extra |
||
5Cr2Si2Al |
79 |
A |
0.562 |
Normalized |
Tensile |
B |
0.562 |
Normalized |
Tensile |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.562 |
As-rolled |
Tensile |
||
Y |
0.562 |
As-rolled |
Extra |
||
Z |
0.562 |
As-rolled |
Extra |
||
80 |
A |
0.1 |
Normalized and some tempered |
Corrosion |
|
B |
0.1 |
Normalized and tempered |
Corrosion |
||
C |
0.1 |
As-rolled |
Extra |
||
D |
0.1 |
As-rolled |
Extra |
||
Y |
0.1 |
Normalized and tempered |
Corrosion |
||
1 inch = 25.4 mm | |||||
