
This is one of our most popular sizes now available in the high temperature AH grade.
The AH grades have a maximum operating temperature of 428ºF (220ºC), as compared to standard N grades that have a maximum operating temperature of 176ºF (80ºC).
This size is also available in grade N42 as part number
D63 and in grade N52 as part number
D63-N52.