Schedule 40 Steel Pipe
Schedule 40 Steel Pipe produced to a variety of standard Nominal Pipe Sizes (NPS). While the Outside Diameter (od) stays the same, the size "Schedule" defines the wall thickness. Wall thicknesses become thicker as the schedule increases. See our Nominal Pipe Size chart in our Reference section.
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*Prices subject to change without notice due to the Metals Market fluctuations.
* All 'value length' and 'value pack' item measurements are subject to a "mill tolerance". A product may be produced several thousandths of an inch, either over or under the stated thickness, and still be within "mill tolerance". This does NOT apply to Cut To Size items. Those will be +.125", -0.00" tolerances.