| Size: | 1" |
|---|---|
| Material: | Carbon Steel |
| Pipe Size: | 1.125" OD |

Hi Charles, thanks for writing in. This 1" swivel ring uses 3/8" threaded rod. Sizes 1/2" - 2-1/2" use 3/8" rod, and sizes 3" and 4" use 1/2" rod.
Hi Jim. This 3/4" hanger (SKU: CPSV075) takes 3/8" threaded rod. Only the larger sizes of the hanger take 1/2" rod.
Hi Xavier. This 4" swivel ring (SKU: CPSV400) takes 1/2" threaded rod.