Equipment comparison
Compare the catalog references.
Review up to three equipment or parts references, then ask Knopp to verify the exact model, fit and project scope.
Decision view
Focus the comparison.
4 differing fields and 5 shared fields across these references.
| Compare | A · AR12Rolled Angle Flange Rings - Punched - 12" 12-3/16" 1-1/2 x 1-1/2 x 3/16 | B · AR6Rolled Angle Flange Rings - Punched - 6" 6-1/8" 1-1/4 x 1-1/4 x 1/8 |
|---|---|---|
| SizeDifferent | 12" | 6" |
| Flange profile dimensionsDifferent | 1-1/2 x 1-1/2 x 3/16 | 1-1/4 x 1-1/4 x 1/8 |
| Inside diameter (ID)Different | 12-3/16" | 6-1/8" |
| Listed item weightDifferent | 5.10 lb | 1.10 lb |
| Your selection |
Compare one detail at a time. Letters match your selections below.
SizeDifferent
- AAR12: Rolled Angle Flange Rings - Punched - 12" 12-3/16" 1-1/2 x 1-1/2 x 3/16
- 12"
- BAR6: Rolled Angle Flange Rings - Punched - 6" 6-1/8" 1-1/4 x 1-1/4 x 1/8
- 6"
Flange profile dimensionsDifferent
- AAR12: Rolled Angle Flange Rings - Punched - 12" 12-3/16" 1-1/2 x 1-1/2 x 3/16
- 1-1/2 x 1-1/2 x 3/16
- BAR6: Rolled Angle Flange Rings - Punched - 6" 6-1/8" 1-1/4 x 1-1/4 x 1/8
- 1-1/4 x 1-1/4 x 1/8
Inside diameter (ID)Different
- AAR12: Rolled Angle Flange Rings - Punched - 12" 12-3/16" 1-1/2 x 1-1/2 x 3/16
- 12-3/16"
- BAR6: Rolled Angle Flange Rings - Punched - 6" 6-1/8" 1-1/4 x 1-1/4 x 1/8
- 6-1/8"
Listed item weightDifferent
- AAR12: Rolled Angle Flange Rings - Punched - 12" 12-3/16" 1-1/2 x 1-1/2 x 3/16
- 5.10 lb
- BAR6: Rolled Angle Flange Rings - Punched - 6" 6-1/8" 1-1/4 x 1-1/4 x 1/8
- 1.10 lb
Source: imported owner catalog, formatted October 7, 2026. A blank or differing catalog field is not a compatibility decision. Knopp confirms manufacturer, exact model, capacity, accessories, availability, freight and installation for the written quote.