ACI Grades - HP
|
Nominal
Composition
|
High
Temperature Properties Creep Stress PSI, 1% 10,000hrs
|
Melting Point deg. F. |
Wrought
Equivalent
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ni
|
Cr
|
C
|
Mn
|
Si
|
Mo
|
W
|
Co
|
Fe
|
Other
|
1600F
|
1800F
|
2000F
|
||
|
35
|
26
|
.55
|
2.0
max
|
2.5
max
|
.50
max
|
-
|
-
|
bal.
|
-
|
5800
|
2800
|
1000
|
2450
|
-
|
|
Principal
Features and Applications:
Similar to HT material, less resistance to thermal shock but greater strength. Not susceptible to embrittlement from sigma formation. Used for furnace parts, trays, radiant tubes and reformer tubes. |
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