- Item Features
- Standards
- Color code: red dot
- SCH 5S and 10S
- Please note in sizes 1/2 in through 12 in pipe is known by its nominal inside diameter, which differs from its actual inside diameter
- To distinguish pipe sizes from actual measured diameters as used for tube, the terms iron pipe size (IPS) or nominal pipe size (NPS) are usually used
- For all pipe sizes, the OD remains constant, the variations in Thk wall affects the ID
FDA 21CFR 177.2600