NPS 1/8 Sch 80 Steel Pipe, ASME B36.10

The NPS 1/8 Sch 80 steel pipe (ASME B36.10): outside diameter 10.287 mm, wall thickness 2.413 mm, outside diameter, inches 0.405 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 1/8 Sch 80 pipe, NPS 1/8 Sch 80 x 304.8 pipes
• Model id: asme-b36-10-nps1-8-sch80
• Standard: ASME B36.10:2022 · size NPS 1/8 Sch 80

Lengths

Length (mm)	Part key	Simplified
304.8	asme-b36-10-nps1-8-sch80x304-8	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
D	Outside diameter		10.287		10.287	nominal	L1
T	Wall thickness		2.413		2.413	nominal	L1
D_in	Outside diameter, inches		0.405		0.405	nominal	L1
T_in	Wall thickness, inches		0.095		0.095	nominal	L1

Drawing

As a PDF: CC-ASMEB36-10-SZ-nps1-8-sch80.pdf.

The NPS 1/8 Sch 80 steel pipe beside the NPS 1/8 Sch 40 and the NPS 1/4 Sch 40

The NPS 1/8 Sch 80 is number 2 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): 10.287 mm on the NPS 1/8 Sch 80 steel pipe, against 10.287 mm on the NPS 1/8 Sch 40 and 13.716 mm on the NPS 1/4 Sch 40.
• Wall thickness (T): 2.413 mm on the NPS 1/8 Sch 80 steel pipe, against 1.7272 mm on the NPS 1/8 Sch 40 and 2.2352 mm on the NPS 1/4 Sch 40.
• Outside diameter, inches (D_in): 0.405 mm on the NPS 1/8 Sch 80 steel pipe, against 0.405 mm on the NPS 1/8 Sch 40 and 0.54 mm on the NPS 1/4 Sch 40.
• Wall thickness, inches (T_in): 0.095 mm on the NPS 1/8 Sch 80 steel pipe, against 0.068 mm on the NPS 1/8 Sch 40 and 0.088 mm on the NPS 1/4 Sch 40.

Other sizes

• One size smaller: NPS 1/8 Sch 40 Steel Pipe, ASME B36.10.
• One size larger: NPS 1/4 Sch 40 Steel Pipe, ASME B36.10.

Documents

• CC-ASMEB36-10-DS-nps1-8-sch80.pdf: nps1-8-sch80 datasheet: values with levels, lengths, sources
• CC-ASMEB36-10-SZ-nps1-8-sch80.pdf: nps1-8-sch80 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

etb-b36-10, steeltube-b36-10. Full citations: the method page and this size's datasheet.

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