**************************************************************************
NOTE: Use ASTM A 242/A 242M steel when material is
subjected to continuous temperatures of 204 degrees C
400 degrees F or higher.
**************************************************************************
a.
Housing plate and stiffeners:
[ASTM A 242/A 242M, Type 1]
**************************************************************************
NOTE: Use ASTM A 242/A 242M steel when material is
subjected to continuous temperatures of 204 degrees C
400 degrees F or higher.
**************************************************************************
b.
Hoppers:
[ASTM A 242/A 242M, Type 1] [ASTM A 276]
**************************************************************************
NOTE: Use ASTM A 242/A 242M steel when material is
subjected to continuous temperatures of 204 degrees C
400 degrees F or higher.
**************************************************************************
c.
Discharge electrodes:
[ASTM A 242/A 242M, Type 1]
**************************************************************************
NOTE: Use ASTM A 242/A 242M steel when material is
subjected to continuous temperatures of 204 degrees C
400 degrees F or higher.
**************************************************************************
d.
Collecting surfaces:
[ASTM A 242/A 242M, Type 1]
**************************************************************************
NOTE: Use ASTM A 242/A 242M steel when material is
subjected to continuous temperatures of 204 degrees C
400 degrees F or higher.
**************************************************************************
e.
Gas distribution devices:
[ASTM A 242/A 242M, Type 1]
**************************************************************************
NOTE: Use ASTM A 242/A 242M steel when material is
subjected to continuous temperatures of 204 degrees C
400 degrees F or higher.
**************************************************************************
f.
Structural and miscellaneous steel:
[ASTM A 242/A 242M, Type 1]
2.2
STRUCTURAL SUPPORTS
**************************************************************************
NOTE: Use 6 mm 1/4 inch thick steel for
temperatures over 260 degrees C 500 degrees F.
Detail structural supports on drawings.
**************************************************************************
Provide steel support structures for the precipitator as [indicated]
[specified herein]. Provide the precipitator with column extensions or
SECTION 15862N
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