TRUE INSIDE DIAMETER IS 1-1/8" NOT 3/4". Model 508 Split Ring Hanger - Hinged - Measured in Iron Pipe Sizes. (3/8" threaded rod). CROSS REFS: Erico 4550075EG and Tolco 021731 Allows for piping runs close to ceilings or walls. Maximum load 180 lbs
Suitable for fire protection, fire suppression, plumbing, and the hanging of steel pipe and iron pipe.
For suspension of non-insulated stationary pipe lines. Zinc Plated Malleable Iron
TRUE INSIDE DIAMETER IS 1-1/8" NOT 3/4".
3/4" Iron Pipe Size for 3/8" Threaded Rod
Galvanized Split Ring Pipe Hangers