The actual measurement from outside edges is 1-7/8″ or 1.9.” However, it is known as “inch and a half schedule 40 Galvanized Pipe”.
This is available at most hardware and plumbing stores. We additionally offer it for curbside pickup at our location in Naples, Maine.
Our hardware and docks are designed to use this size pipe as pipe legs, as they are widely available and standardized. This saves you the cost of shipping if you are not within our local pickup range.
Our hardware fits in boxes and is shipped for use with this size pipe.
Part Numbers 6105, 6107, 6110, and 6120.