NPS 1-1/2 Sch 80 Steel Pipe, ASME B36.10
The NPS 1-1/2 Sch 80 steel pipe (ASME B36.10): outside diameter 48.26 mm, wall thickness 5.08 mm, outside diameter, inches 1.9 mm. Available as one length, 304.8 mm, as simplified STEP.

How these parts are made, and what the levels mean: read the method
- Also searched as: NPS 1-1/2 Sch 80 pipe, NPS 1-1/2 Sch 80 x 304.8 pipes
- Model id:
asme-b36-10-nps1-1-2-sch80
- Standard: ASME B36.10:2022 · size NPS 1-1/2 Sch 80
Lengths
| Length (mm) | Part key | Simplified |
|---|
| 304.8 | asme-b36-10-nps1-1-2-sch80x304-8 | STEP |
Dimensions

| Symbol | Name | min | nom | max | Modeled | Rule | Level |
|---|
| D | Outside diameter | | 48.26 | | 48.26 | nominal | L1 |
| T | Wall thickness | | 5.08 | | 5.08 | nominal | L1 |
| D_in | Outside diameter, inches | | 1.9 | | 1.9 | nominal | L1 |
| T_in | Wall thickness, inches | | 0.2 | | 0.2 | nominal | L1 |
Drawing

As a PDF: CC-ASMEB36-10-SZ-nps1-1-2-sch80.pdf.
The NPS 1-1/2 Sch 80 steel pipe beside the NPS 1-1/2 Sch 40 and the NPS 2 Sch 40
The NPS 1-1/2 Sch 80 is number 16 of the 18 ASME B36.10 steel pipes published here, listed from NPS 1/8 Sch 40 to NPS 2 Sch 80.
- Outside diameter (D): 48.26 mm on the NPS 1-1/2 Sch 80 steel pipe, against 48.26 mm on the NPS 1-1/2 Sch 40 and 60.325 mm on the NPS 2 Sch 40.
- Wall thickness (T): 5.08 mm on the NPS 1-1/2 Sch 80 steel pipe, against 3.683 mm on the NPS 1-1/2 Sch 40 and 3.9116 mm on the NPS 2 Sch 40.
- Outside diameter, inches (D_in): 1.9 mm on the NPS 1-1/2 Sch 80 steel pipe, against 1.9 mm on the NPS 1-1/2 Sch 40 and 2.375 mm on the NPS 2 Sch 40.
- Wall thickness, inches (T_in): 0.2 mm on the NPS 1-1/2 Sch 80 steel pipe, against 0.145 mm on the NPS 1-1/2 Sch 40 and 0.154 mm on the NPS 2 Sch 40.
Other sizes
Documents
Sources
etb-b36-10, steeltube-b36-10. Full citations: the method page and this size's datasheet.
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