FORMUFIT 1-1/2" PVC products add additional pipe diameter with a minor weight increase. 1-1/2" Size PVC a wall thickness just 0.05" over 1-1/4" Size, the 1-1/2" PVC provides a larger footprint for applications that require additional circumference, but not weight. 1-1/2" Size PVC pipe and fittings work well to create more significant, heavy-duty items like chairs, patio furniture, sports goal projects, and golf cages. Larger and more rigid, the 1-1/2" PVC Size has many available fitting and accessory options.
- External-fit 1-1/2" Size PVC products have a socket diameter of 1-7/8" (1.900 in.), which is equal to the actual outside diameter of a 1-1/2" size PVC pipe.
- Internal-fit products will only fit 1-1/2" Schedule 40 size PVC pipe, which has an average inside diameter of 1.610 inches. Internal-fit products will not work with Schedule 80 or thinwall PVC pipe sizes.
Important Size Info