Pvc Pipe Diameter Sizes

Pvc pipe sizes referenced in australia and new zealand are mostly in nominal diameter values the reference does not necessarily match up exactly to the outside or inside diameter.

Pvc pipe diameter sizes. The od for 1 2 pvc pipe is 0 840 and the od for 3 pvc pipe is 3 500. Metric pvc pipe sizes have an entry of their own what americans call pvc is called pvc u in europe and cpvc is called pvc c. For example a 1 inch pvc pipe is actually 1 315 inches in outside diameter and 1 029 inches in inside diameter. The dimensions are listed in inches unless otherwise noted.

Manufacturing of nps dn 6 to nps 12 dn 300 pipe is based on fixed outside diameter od. Outer diameter inside diameter and wall diameter as in wall thickness. Pvc pipe sizes are different than the size the pipe is called. If the walls were too thin the pipe would lack structural integrity.

Pvc pipe sizes dimensions guide charts when it comes to the pvc pipes themselves there are 3 key metrics. It does not describe pvc tube or tubing. Depending on the structure of the pvc pipe the internal dimensions can vary for example between solid wall pvc pipes and a sandwich constructed pvc pipes. The table above shows sizing for schedule 40 pvc pipe in different sizes.

To understand this concept you have to learn the way pipes are manufactured. Below are a series of pvc pipe diagrams and dimension charts to help you find the right sizes or at least get you informed as to the various common sizes. Pvc pipe can come in sizes ranging from 1 8 to 24 and larger. Sch 40 pvc pipe dimensions sch 80 pvc pipe dimensions all pvc pipe sizes listed above are standard nominal pipe size.

To find pvc pipe od sizes you cannot simply add a certain amount to the size on the label. Schedule 80 pvc pipe is only compatible with formufit external fit products. Formufit internal fit products such as internal dome caps adjustable elbows internal couplings and other products that fit inside of the pvc pipe will not work with sch 80 pvc due to the smaller internal diameter. So any increase in wall thickness the inside diameter id of the pipe decrease.

This pvc pipe size chart is accurate for all pvc pipe manufacturers as the nominal size is used across the industry. One of the most common things people get confused by with pipe is how it is sized and measured. Pvc schedule 80 sizes table. Fittings follow this same pattern a 1 fitting has a 1 315 inch opening to accept a 1 inch pipe which actually measures 1 315 inches in diameter.

Pvc pipe under 14 does not match up exactly with its nominal size see nominal pipe size and o d. However for the pipe sizes nps 14 and above outside diameter is the same as nps.