{ "version": "2026-10-20", "license": "Dimension sheets: CC BY 4.0. Standard and published-size files: CC BY 4.0. Xem Studio's own designs (files_license = Xem Studio Design License): free to use and sell things from, not to redistribute as files — https://xemstudio.com/license/. Other publishers' files: their own license, linked beside them.", "slug": "steel-pipe-asme-b36-10m-nps-1-8-to-24", "name": "Steel pipe ASME B36.10M: OD and wall thickness by NPS and schedule (Sch 10, 40, STD, 80, XS, 160, XXS), NPS 1/8 to 24 + hollow pipe STEP/STL", "kind": "standard", "category": "Tri-clamp & pipe", "group": "Pipe, tube & threads", "year": null, "question": "What are the outside diameter and wall thickness of schedule 40, schedule 80, XS, XXS or schedule 160 steel pipe for each NPS from 1/8 to 24 inch (ASME B36.10M)?", "tags": [ "pipe", "steel pipe", "nps", "schedule", "b36.10", "wall thickness", "carbon steel", "standard", "pipe size chart" ], "aliases": [ "pipe schedule chart", "pipe wall thickness chart", "schedule 40 pipe dimensions", "schedule 80 pipe dimensions", "sch 160 pipe wall thickness", "xxs pipe wall thickness", "nps pipe od chart", "asme b36.10m", "b36.10 pipe dimensions", "4 inch schedule 40 pipe od", "6 inch schedule 80 wall thickness", "2 1/2 inch pipe od 2.875", "3 inch schedule 40 pipe id", "pipe od vs nps", "12 inch pipe wall thickness", "24 inch pipe schedule 40 wall", "pipe schedule to mm", "steel pipe 100 mm stl", "pipe step file" ], "overall_mm": { "length": null, "width": null, "height": null }, "official_cad": false, "xem_status": "free-files", "les": false, "free_files": 24, "url": "https://xemstudio.com/objects/steel-pipe-asme-b36-10m-nps-1-8-to-24/", "sheet_txt": "https://xemstudio.com/objects/steel-pipe-asme-b36-10m-nps-1-8-to-24/sheet.txt", "sheet": { "basis": "Wall thickness from the Engineering ToolBox nominal-wall table (B36.10), mm values cross-checked against Project Materials' mm table, Wermac and Misumi; the standard is paywalled and was not read", "overall_mm": { "length": null, "width": null, "height": null }, "notes": [ "ASME B36.10M covers welded and seamless wrought steel pipe (carbon and alloy). The nominal pipe size (NPS) is a name, not a measurement: the OD is fixed per NPS (NPS 1/8 to 12 are 0.405 to 12.750 in, NPS 14 and up equal the OD in inches) and the schedule picks the wall, so the bore changes with schedule. The OD is given in inches in the standard; the mm column here is the inch value x 25.4, to 0.01 mm. Bore = OD - 2 x wall.", "How the numbers were checked: the walls (inches) are from the Engineering ToolBox nominal-wall table, which follows B36.10; every printed wall is below half the OD and rises with the schedule number in every row. Each mm value here (inch x 25.4, rounded half up, so 0.375 in = 9.53 mm and 0.500 in = 12.70 mm) was matched against the mm table of Project Materials; every one of the walls shown has a matching mm value there. The inch table also agrees with Wermac's NPS 12 and 14 pages (every Sch 10 to 160 wall) and with Misumi's Sch 10 / 40 / 80 columns where its rows are aligned. NPS 1/2 Sch 160 is printed as 0.187 in next to 4.78 mm (which is 0.188 in); both are shown as published, so for that one cell the mm is not inch x 25.4.", "Schedule rules visible in the table: STD equals Sch 40 up to NPS 10 and is 0.375 in from NPS 12 up; XS equals Sch 80 up to NPS 8 and is 0.500 in from NPS 10 up; XXS is a separate wall that has no Sch number (NPS 1/2 to 12 here). A dash means the sources read print no wall for that size and schedule (for example Sch 20 and 30 start at NPS 8, Sch 160 and XXS do not exist below NPS 1/2, NPS 3-1/2 has no Sch 160 or XXS, NPS 22 has no Sch 40). Wermac's NPS 1/8 to 1-1/2 page prints some more cells (Sch 30 for the small sizes, Sch 160 and XXS for NPS 1/8 to 3/8) that Engineering ToolBox and Project Materials do not print; they are left out. Project Materials also prints a Sch 160 / XXS 16.15 mm (0.636 in) wall for NPS 3-1/2 that no other source read has; left out.", "Sch 10 for NPS 1/8 to 12 has the same wall as stainless 10S (0.049 to 0.180 in); from NPS 14 up, Sch 10 is 0.250 in while the stainless 10S is 0.188 in (see the stainless B36.19M page). The existing schedule-40-pipe page keeps the PVC / Sch 40 sizes NPS 1/2 to 2 with 50 mm stubs; this page is the complete steel table and its files start at NPS 2-1/2.", "Files: 24 plain hollow tubes, 100 mm long: Sch 40 and Sch 80 for NPS 2-1/2, 3, 4, 5, 6, 8, 10, 12; Sch 160 and XXS for NPS 2-1/2, 3, 4, 6. OD and wall are the table values; the 100 mm length is an example. No bevel, no seam, no mill tolerance (the standard allows -12.5% on wall; a pipe is not exactly the table wall). Pipe is bought in lengths (typically 20 ft / 6 m), so cut your own length.", "Left out: NPS above 24, Sch 5 and 5S (see stainless page for 5S), Sch 20 / 30 on the sizes the sources do not print, tolerances, weights per metre. The standard itself (ASME B36.10M-2018) is paywalled and was not read; the numbers above come from the secondary tables listed under sources." ], "table": { "columns": [ "NPS", "OD, in", "OD, mm", "Sch 10, wall mm (in)", "Sch 20, wall mm (in)", "Sch 30, wall mm (in)", "STD, wall mm (in)", "Sch 40, wall mm (in)", "Sch 60, wall mm (in)", "XS, wall mm (in)", "Sch 80, wall mm (in)", "Sch 100, wall mm (in)", "Sch 120, wall mm (in)", "Sch 140, wall mm (in)", "Sch 160, wall mm (in)", "XXS, wall mm (in)" ], "rows": [ [ "1/8", "0.405", "10.29", "1.24 (0.049)", "—", "—", "1.73 (0.068)", "1.73 (0.068)", "—", "2.41 (0.095)", "2.41 (0.095)", "—", "—", "—", "—", "—" ], [ "1/4", "0.540", "13.72", "1.65 (0.065)", "—", "—", "2.24 (0.088)", "2.24 (0.088)", "—", "3.02 (0.119)", "3.02 (0.119)", "—", "—", "—", "—", "—" ], [ "3/8", "0.675", "17.14", "1.65 (0.065)", "—", "—", "2.31 (0.091)", "2.31 (0.091)", "—", "3.20 (0.126)", "3.20 (0.126)", "—", "—", "—", "—", "—" ], [ "1/2", "0.840", "21.34", "2.11 (0.083)", "—", "—", "2.77 (0.109)", "2.77 (0.109)", "—", "3.73 (0.147)", "3.73 (0.147)", "—", "—", "—", "4.78 (0.187)", "7.47 (0.294)" ], [ "3/4", "1.050", "26.67", "2.11 (0.083)", "—", "—", "2.87 (0.113)", "2.87 (0.113)", "—", "3.91 (0.154)", "3.91 (0.154)", "—", "—", "—", "5.56 (0.219)", "7.82 (0.308)" ], [ "1", "1.315", "33.40", "2.77 (0.109)", "—", "—", "3.38 (0.133)", "3.38 (0.133)", "—", "4.55 (0.179)", "4.55 (0.179)", "—", "—", "—", "6.35 (0.250)", "9.09 (0.358)" ], [ "1-1/4", "1.660", "42.16", "2.77 (0.109)", "—", "—", "3.56 (0.140)", "3.56 (0.140)", "—", "4.85 (0.191)", "4.85 (0.191)", "—", "—", "—", "6.35 (0.250)", "9.70 (0.382)" ], [ "1-1/2", "1.900", "48.26", "2.77 (0.109)", "—", "—", "3.68 (0.145)", "3.68 (0.145)", "—", "5.08 (0.200)", "5.08 (0.200)", "—", "—", "—", "7.14 (0.281)", "10.16 (0.400)" ], [ "2", "2.375", "60.32", "2.77 (0.109)", "—", "—", "3.91 (0.154)", "3.91 (0.154)", "—", "5.54 (0.218)", "5.54 (0.218)", "—", "—", "—", "8.74 (0.344)", "11.07 (0.436)" ], [ "2-1/2", "2.875", "73.02", "3.05 (0.120)", "—", "—", "5.16 (0.203)", "5.16 (0.203)", "—", "7.01 (0.276)", "7.01 (0.276)", "—", "—", "—", "9.53 (0.375)", "14.02 (0.552)" ], [ "3", "3.500", "88.90", "3.05 (0.120)", "—", "—", "5.49 (0.216)", "5.49 (0.216)", "—", "7.62 (0.300)", "7.62 (0.300)", "—", "—", "—", "11.13 (0.438)", "15.24 (0.600)" ], [ "3-1/2", "4.000", "101.60", "3.05 (0.120)", "—", "—", "5.74 (0.226)", "5.74 (0.226)", "—", "8.08 (0.318)", "8.08 (0.318)", "—", "—", "—", "—", "—" ], [ "4", "4.500", "114.30", "3.05 (0.120)", "—", "—", "6.02 (0.237)", "6.02 (0.237)", "—", "8.56 (0.337)", "8.56 (0.337)", "—", "11.13 (0.438)", "—", "13.49 (0.531)", "17.12 (0.674)" ], [ "5", "5.563", "141.30", "3.40 (0.134)", "—", "—", "6.55 (0.258)", "6.55 (0.258)", "—", "9.53 (0.375)", "9.53 (0.375)", "—", "12.70 (0.500)", "—", "15.88 (0.625)", "19.05 (0.750)" ], [ "6", "6.625", "168.28", "3.40 (0.134)", "—", "—", "7.11 (0.280)", "7.11 (0.280)", "—", "10.97 (0.432)", "10.97 (0.432)", "—", "14.27 (0.562)", "—", "18.26 (0.719)", "21.95 (0.864)" ], [ "8", "8.625", "219.08", "3.76 (0.148)", "6.35 (0.250)", "7.04 (0.277)", "8.18 (0.322)", "8.18 (0.322)", "10.31 (0.406)", "12.70 (0.500)", "12.70 (0.500)", "15.09 (0.594)", "18.26 (0.719)", "20.62 (0.812)", "23.01 (0.906)", "22.23 (0.875)" ], [ "10", "10.750", "273.05", "4.19 (0.165)", "6.35 (0.250)", "7.80 (0.307)", "9.27 (0.365)", "9.27 (0.365)", "12.70 (0.500)", "12.70 (0.500)", "15.09 (0.594)", "18.26 (0.719)", "21.44 (0.844)", "25.40 (1.000)", "28.58 (1.125)", "25.40 (1.000)" ], [ "12", "12.750", "323.85", "4.57 (0.180)", "6.35 (0.250)", "8.38 (0.330)", "9.53 (0.375)", "10.31 (0.406)", "14.27 (0.562)", "12.70 (0.500)", "17.48 (0.688)", "21.44 (0.844)", "25.40 (1.000)", "28.58 (1.125)", "33.32 (1.312)", "25.40 (1.000)" ], [ "14", "14.000", "355.60", "6.35 (0.250)", "7.92 (0.312)", "9.53 (0.375)", "9.53 (0.375)", "11.13 (0.438)", "15.09 (0.594)", "12.70 (0.500)", "19.05 (0.750)", "23.83 (0.938)", "27.79 (1.094)", "31.75 (1.250)", "35.71 (1.406)", "—" ], [ "16", "16.000", "406.40", "6.35 (0.250)", "7.92 (0.312)", "9.53 (0.375)", "9.53 (0.375)", "12.70 (0.500)", "16.66 (0.656)", "12.70 (0.500)", "21.44 (0.844)", "26.19 (1.031)", "30.96 (1.219)", "36.53 (1.438)", "40.49 (1.594)", "—" ], [ "18", "18.000", "457.20", "6.35 (0.250)", "7.92 (0.312)", "11.13 (0.438)", "9.53 (0.375)", "14.27 (0.562)", "19.05 (0.750)", "12.70 (0.500)", "23.83 (0.938)", "29.36 (1.156)", "34.93 (1.375)", "39.67 (1.562)", "45.24 (1.781)", "—" ], [ "20", "20.000", "508.00", "6.35 (0.250)", "9.53 (0.375)", "12.70 (0.500)", "9.53 (0.375)", "15.09 (0.594)", "20.62 (0.812)", "12.70 (0.500)", "26.19 (1.031)", "32.54 (1.281)", "38.10 (1.500)", "44.45 (1.750)", "50.01 (1.969)", "—" ], [ "22", "22.000", "558.80", "6.35 (0.250)", "9.53 (0.375)", "12.70 (0.500)", "9.53 (0.375)", "—", "22.23 (0.875)", "12.70 (0.500)", "28.58 (1.125)", "34.93 (1.375)", "41.28 (1.625)", "47.63 (1.875)", "53.98 (2.125)", "—" ], [ "24", "24.000", "609.60", "6.35 (0.250)", "9.53 (0.375)", "14.27 (0.562)", "9.53 (0.375)", "17.48 (0.688)", "24.61 (0.969)", "12.70 (0.500)", "30.96 (1.219)", "38.89 (1.531)", "46.02 (1.812)", "52.37 (2.062)", "59.54 (2.344)", "—" ] ] } }, "sheet_text": "Steel pipe ASME B36.10M: OD and wall thickness by NPS and schedule (Sch 10, 40, STD, 80, XS, 160, XXS), NPS 1/8 to 24 + hollow pipe STEP/STL — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/steel-pipe-asme-b36-10m-nps-1-8-to-24/ (sheet CC BY 4.0)\nBasis: Wall thickness from the Engineering ToolBox nominal-wall table (B36.10), mm values cross-checked against Project Materials' mm table, Wermac and Misumi; the standard is paywalled and was not read\nCatalog version: 2026-10-20\n\nSizes: see table below\n- ASME B36.10M covers welded and seamless wrought steel pipe (carbon and alloy). The nominal pipe size (NPS) is a name, not a measurement: the OD is fixed per NPS (NPS 1/8 to 12 are 0.405 to 12.750 in, NPS 14 and up equal the OD in inches) and the schedule picks the wall, so the bore changes with schedule. The OD is given in inches in the standard; the mm column here is the inch value x 25.4, to 0.01 mm. Bore = OD - 2 x wall.\n- How the numbers were checked: the walls (inches) are from the Engineering ToolBox nominal-wall table, which follows B36.10; every printed wall is below half the OD and rises with the schedule number in every row. Each mm value here (inch x 25.4, rounded half up, so 0.375 in = 9.53 mm and 0.500 in = 12.70 mm) was matched against the mm table of Project Materials; every one of the walls shown has a matching mm value there. The inch table also agrees with Wermac's NPS 12 and 14 pages (every Sch 10 to 160 wall) and with Misumi's Sch 10 / 40 / 80 columns where its rows are aligned. NPS 1/2 Sch 160 is printed as 0.187 in next to 4.78 mm (which is 0.188 in); both are shown as published, so for that one cell the mm is not inch x 25.4.\n- Schedule rules visible in the table: STD equals Sch 40 up to NPS 10 and is 0.375 in from NPS 12 up; XS equals Sch 80 up to NPS 8 and is 0.500 in from NPS 10 up; XXS is a separate wall that has no Sch number (NPS 1/2 to 12 here). A dash means the sources read print no wall for that size and schedule (for example Sch 20 and 30 start at NPS 8, Sch 160 and XXS do not exist below NPS 1/2, NPS 3-1/2 has no Sch 160 or XXS, NPS 22 has no Sch 40). Wermac's NPS 1/8 to 1-1/2 page prints some more cells (Sch 30 for the small sizes, Sch 160 and XXS for NPS 1/8 to 3/8) that Engineering ToolBox and Project Materials do not print; they are left out. Project Materials also prints a Sch 160 / XXS 16.15 mm (0.636 in) wall for NPS 3-1/2 that no other source read has; left out.\n- Sch 10 for NPS 1/8 to 12 has the same wall as stainless 10S (0.049 to 0.180 in); from NPS 14 up, Sch 10 is 0.250 in while the stainless 10S is 0.188 in (see the stainless B36.19M page). The existing schedule-40-pipe page keeps the PVC / Sch 40 sizes NPS 1/2 to 2 with 50 mm stubs; this page is the complete steel table and its files start at NPS 2-1/2.\n- Files: 24 plain hollow tubes, 100 mm long: Sch 40 and Sch 80 for NPS 2-1/2, 3, 4, 5, 6, 8, 10, 12; Sch 160 and XXS for NPS 2-1/2, 3, 4, 6. OD and wall are the table values; the 100 mm length is an example. No bevel, no seam, no mill tolerance (the standard allows -12.5% on wall; a pipe is not exactly the table wall). Pipe is bought in lengths (typically 20 ft / 6 m), so cut your own length.\n- Left out: NPS above 24, Sch 5 and 5S (see stainless page for 5S), Sch 20 / 30 on the sizes the sources do not print, tolerances, weights per metre. The standard itself (ASME B36.10M-2018) is paywalled and was not read; the numbers above come from the secondary tables listed under sources.\n\nNPS OD, in OD, mm Sch 10, wall mm (in) Sch 20, wall mm (in) Sch 30, wall mm (in) STD, wall mm (in) Sch 40, wall mm (in) Sch 60, wall mm (in) XS, wall mm (in) Sch 80, wall mm (in) Sch 100, wall mm (in) Sch 120, wall mm (in) Sch 140, wall mm (in) Sch 160, wall mm (in) XXS, wall mm (in)\n1/8 0.405 10.29 1.24 (0.049) — — 1.73 (0.068) 1.73 (0.068) — 2.41 (0.095) 2.41 (0.095) — — — — —\n1/4 0.540 13.72 1.65 (0.065) — — 2.24 (0.088) 2.24 (0.088) — 3.02 (0.119) 3.02 (0.119) — — — — —\n3/8 0.675 17.14 1.65 (0.065) — — 2.31 (0.091) 2.31 (0.091) — 3.20 (0.126) 3.20 (0.126) — — — — —\n1/2 0.840 21.34 2.11 (0.083) — — 2.77 (0.109) 2.77 (0.109) — 3.73 (0.147) 3.73 (0.147) — — — 4.78 (0.187) 7.47 (0.294)\n3/4 1.050 26.67 2.11 (0.083) — — 2.87 (0.113) 2.87 (0.113) — 3.91 (0.154) 3.91 (0.154) — — — 5.56 (0.219) 7.82 (0.308)\n1 1.315 33.40 2.77 (0.109) — — 3.38 (0.133) 3.38 (0.133) — 4.55 (0.179) 4.55 (0.179) — — — 6.35 (0.250) 9.09 (0.358)\n1-1/4 1.660 42.16 2.77 (0.109) — — 3.56 (0.140) 3.56 (0.140) — 4.85 (0.191) 4.85 (0.191) — — — 6.35 (0.250) 9.70 (0.382)\n1-1/2 1.900 48.26 2.77 (0.109) — — 3.68 (0.145) 3.68 (0.145) — 5.08 (0.200) 5.08 (0.200) — — — 7.14 (0.281) 10.16 (0.400)\n2 2.375 60.32 2.77 (0.109) — — 3.91 (0.154) 3.91 (0.154) — 5.54 (0.218) 5.54 (0.218) — — — 8.74 (0.344) 11.07 (0.436)\n2-1/2 2.875 73.02 3.05 (0.120) — — 5.16 (0.203) 5.16 (0.203) — 7.01 (0.276) 7.01 (0.276) — — — 9.53 (0.375) 14.02 (0.552)\n3 3.500 88.90 3.05 (0.120) — — 5.49 (0.216) 5.49 (0.216) — 7.62 (0.300) 7.62 (0.300) — — — 11.13 (0.438) 15.24 (0.600)\n3-1/2 4.000 101.60 3.05 (0.120) — — 5.74 (0.226) 5.74 (0.226) — 8.08 (0.318) 8.08 (0.318) — — — — —\n4 4.500 114.30 3.05 (0.120) — — 6.02 (0.237) 6.02 (0.237) — 8.56 (0.337) 8.56 (0.337) — 11.13 (0.438) — 13.49 (0.531) 17.12 (0.674)\n5 5.563 141.30 3.40 (0.134) — — 6.55 (0.258) 6.55 (0.258) — 9.53 (0.375) 9.53 (0.375) — 12.70 (0.500) — 15.88 (0.625) 19.05 (0.750)\n6 6.625 168.28 3.40 (0.134) — — 7.11 (0.280) 7.11 (0.280) — 10.97 (0.432) 10.97 (0.432) — 14.27 (0.562) — 18.26 (0.719) 21.95 (0.864)\n8 8.625 219.08 3.76 (0.148) 6.35 (0.250) 7.04 (0.277) 8.18 (0.322) 8.18 (0.322) 10.31 (0.406) 12.70 (0.500) 12.70 (0.500) 15.09 (0.594) 18.26 (0.719) 20.62 (0.812) 23.01 (0.906) 22.23 (0.875)\n10 10.750 273.05 4.19 (0.165) 6.35 (0.250) 7.80 (0.307) 9.27 (0.365) 9.27 (0.365) 12.70 (0.500) 12.70 (0.500) 15.09 (0.594) 18.26 (0.719) 21.44 (0.844) 25.40 (1.000) 28.58 (1.125) 25.40 (1.000)\n12 12.750 323.85 4.57 (0.180) 6.35 (0.250) 8.38 (0.330) 9.53 (0.375) 10.31 (0.406) 14.27 (0.562) 12.70 (0.500) 17.48 (0.688) 21.44 (0.844) 25.40 (1.000) 28.58 (1.125) 33.32 (1.312) 25.40 (1.000)\n14 14.000 355.60 6.35 (0.250) 7.92 (0.312) 9.53 (0.375) 9.53 (0.375) 11.13 (0.438) 15.09 (0.594) 12.70 (0.500) 19.05 (0.750) 23.83 (0.938) 27.79 (1.094) 31.75 (1.250) 35.71 (1.406) —\n16 16.000 406.40 6.35 (0.250) 7.92 (0.312) 9.53 (0.375) 9.53 (0.375) 12.70 (0.500) 16.66 (0.656) 12.70 (0.500) 21.44 (0.844) 26.19 (1.031) 30.96 (1.219) 36.53 (1.438) 40.49 (1.594) —\n18 18.000 457.20 6.35 (0.250) 7.92 (0.312) 11.13 (0.438) 9.53 (0.375) 14.27 (0.562) 19.05 (0.750) 12.70 (0.500) 23.83 (0.938) 29.36 (1.156) 34.93 (1.375) 39.67 (1.562) 45.24 (1.781) —\n20 20.000 508.00 6.35 (0.250) 9.53 (0.375) 12.70 (0.500) 9.53 (0.375) 15.09 (0.594) 20.62 (0.812) 12.70 (0.500) 26.19 (1.031) 32.54 (1.281) 38.10 (1.500) 44.45 (1.750) 50.01 (1.969) —\n22 22.000 558.80 6.35 (0.250) 9.53 (0.375) 12.70 (0.500) 9.53 (0.375) — 22.23 (0.875) 12.70 (0.500) 28.58 (1.125) 34.93 (1.375) 41.28 (1.625) 47.63 (1.875) 53.98 (2.125) —\n24 24.000 609.60 6.35 (0.250) 9.53 (0.375) 14.27 (0.562) 9.53 (0.375) 17.48 (0.688) 24.61 (0.969) 12.70 (0.500) 30.96 (1.219) 38.89 (1.531) 46.02 (1.812) 52.37 (2.062) 59.54 (2.344) —\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- The Engineering ToolBox: Pipes: nominal wall thickness per ANSI B36.10 by NPS and schedule, inches (Sch 10 to 160, STD, XS, XXS, NPS 1/8 to 42) — web — Publisher's page; dimensions are facts — https://www.engineeringtoolbox.com/nominal-wall-thickness-pipe-d_1337.html\n- Project Materials (blog): ASME B36.10 and B36.19 pipe wall thickness charts in mm, NPS 1/8 to 48 (mm values used as a cross-check; its NPS 4 to 6 columns for Sch 140 / 160 / XXS are shifted and not used) — web — Publisher's page; dimensions are facts — https://blog.projectmaterials.com/pipes/pipe-dimensions-asme-36-10-19/\n- Wermac: Dimensions and weights of welded and seamless wrought steel pipe, ASME B36.10, NPS 1/8 to 1-1/2 (mm) — web — Publisher's page; dimensions are facts — https://wermac.org/pipes/dim_b36.10_pipes_part-a.html\n- Wermac: ASME B36.10 / B36.19 wall thicknesses, NPS 12 and 14 (inch and mm, every wall a size is made in) — web — Publisher's page; dimensions are facts — https://www.wermac.org/pipes/dim_b36.10_pipes_part-d.html\n- MISUMI USA (blog): Standard pipe schedule charts (inches; its Sch 10 column for NPS 1/8 to 12 agrees with 10S; some rows are misaligned and are not used) — web — Publisher's page; dimensions are facts — https://us.misumi-ec.com/blog/standard-pipe-schedule-charts/\n- The Engineering ToolBox (copy hosted by the US NRC): Carbon, alloy and stainless steel pipes, ASME/ANSI B36.10 / B36.19, NPS 1/8 to 18 (used as a cross-check) — web — Publisher's page; dimensions are facts — https://www.nrc.gov/docs/ML1209/ML12090A666.pdf\n- Tubing China: ANSI standard steel pipe chart, ASME B36.10 / B36.19 (inch wall, ID and weight per size and schedule; sample rows used as a cross-check) — web — Publisher's page; dimensions are facts — https://tubingchina.com/ansi-standard-pipe-chart-schdule.htm\n- ASME: B36.10M-2018 Welded and Seamless Wrought Steel Pipe (the standard; paywalled, product page only) — web — Publisher's page; dimensions are facts — https://www.asme.org/codes-standards/find-codes-standards/b36-10m-welded-seamless-wrought-steel-pipe/2018\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 24 parts): https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/index.json\nAPI: https://xemstudio.com/api/geometry?object=steel-pipe-asme-b36-10m-nps-1-8-to-24\n", "sources": [ { "publisher": "The Engineering ToolBox", "title": "Pipes: nominal wall thickness per ANSI B36.10 by NPS and schedule, inches (Sch 10 to 160, STD, XS, XXS, NPS 1/8 to 42)", "url": "https://www.engineeringtoolbox.com/nominal-wall-thickness-pipe-d_1337.html", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Project Materials (blog)", "title": "ASME B36.10 and B36.19 pipe wall thickness charts in mm, NPS 1/8 to 48 (mm values used as a cross-check; its NPS 4 to 6 columns for Sch 140 / 160 / XXS are shifted and not used)", "url": "https://blog.projectmaterials.com/pipes/pipe-dimensions-asme-36-10-19/", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Wermac", "title": "Dimensions and weights of welded and seamless wrought steel pipe, ASME B36.10, NPS 1/8 to 1-1/2 (mm)", "url": "https://wermac.org/pipes/dim_b36.10_pipes_part-a.html", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Wermac", "title": "ASME B36.10 / B36.19 wall thicknesses, NPS 12 and 14 (inch and mm, every wall a size is made in)", "url": "https://www.wermac.org/pipes/dim_b36.10_pipes_part-d.html", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "MISUMI USA (blog)", "title": "Standard pipe schedule charts (inches; its Sch 10 column for NPS 1/8 to 12 agrees with 10S; some rows are misaligned and are not used)", "url": "https://us.misumi-ec.com/blog/standard-pipe-schedule-charts/", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "The Engineering ToolBox (copy hosted by the US NRC)", "title": "Carbon, alloy and stainless steel pipes, ASME/ANSI B36.10 / B36.19, NPS 1/8 to 18 (used as a cross-check)", "url": "https://www.nrc.gov/docs/ML1209/ML12090A666.pdf", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "Tubing China", "title": "ANSI standard steel pipe chart, ASME B36.10 / B36.19 (inch wall, ID and weight per size and schedule; sample rows used as a cross-check)", "url": "https://tubingchina.com/ansi-standard-pipe-chart-schdule.htm", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false }, { "publisher": "ASME", "title": "B36.10M-2018 Welded and Seamless Wrought Steel Pipe (the standard; paywalled, product page only)", "url": "https://www.asme.org/codes-standards/find-codes-standards/b36-10m-welded-seamless-wrought-steel-pipe/2018", "formats": [ "web" ], "license": "Publisher's page; dimensions are facts", "license_verified": true, "hosted": false } ], "xem": { "status": "free-files", "sheet_free": true, "mesh_price_usd": null, "step_price_usd": null, "tolerance_mm": null }, "related": [ "schedule-40-pipe", "pvc-schedule-40-80-pipe-od-and-wall", "butt-weld-elbows-long-radius", "butt-weld-equal-tees", "butt-weld-reducers", "butt-weld-caps", "asme-b16-5-class-150-flanges", "forged-socket-weld-fittings-b16-11", "aisc-hss-round", "u-bolts-by-pipe-size" ], "fits": [], "dimensions": "exact (nominal, no tolerance added)", "dimension_rule": "All geometry on Xem Studio is exact (nominal, true size) with no tolerance added. Where a part meets another part, the object lists its mating features (feature, exact size, what it mates with, fit class: press, slide, run, socket, clamp or designed). Apply your process's allowance to those features only; 'designed' gaps are part of the design and stay as drawn. Typical accuracy by process and ISO 286 fits: https://xemstudio.com/tolerances/", "mating": [ { "feature": "outside diameter", "exact": "Ø OD per NPS (e.g. NPS 2-1/2 Ø73.03, NPS 4 Ø114.30, NPS 6 Ø168.28), tolerance not applied", "mates": "butt-weld fittings, flange weld necks and socket-weld fittings of the same NPS (their weld ends are this OD)", "fit": "designed", "files": "steel-pipe-" }, { "feature": "bore (OD minus two walls)", "exact": "Sch 40 NPS 2-1/2 Ø62.71 / NPS 4 Ø102.26 / NPS 6 Ø154.05; Sch 80 NPS 4 Ø97.18", "mates": "flow passage; a shaft or insert inside the pipe takes the bore plus your clearance", "fit": "slide", "files": "steel-pipe-" } ], "fit_classes": { "press": "stays put: pin, tube, bearing or magnet held by interference. ISO 286 equivalent: H7/p6 (locational interference) or tighter.", "slide": "assembles by hand and is held by a grub, pinch or clamp: shaft in a hub, rod in a socket, spigot in a bore. ISO 286 equivalent: H7/g6 or H7/h6.", "run": "turns or slides in use: pin in a link, rod through a guide. ISO 286 equivalent: H8/f7 (close running).", "socket": "large sliding fit: syringe barrel, sleeve, bobbin in a bore. ISO 286 equivalent: H9/d9 (free running) or looser.", "clamp": "split part that closes on the mating part with screws: make it at size.", "designed": "a gap that is part of the design (piston fit option, displacer gap, air gap): do not change." }, "faq": [ { "q": "What is the OD and wall of 4 inch schedule 40 pipe?", "a": "NPS 4: OD 4.500 in (114.30 mm), Sch 40 wall 0.237 in (6.02 mm), so the bore is 102.26 mm." }, { "q": "What is the difference between Schedule 40 and Schedule 80 pipe?", "a": "Same OD, thicker wall: NPS 4 is 0.237 in for Sch 40 and 0.337 in (8.56 mm) for Sch 80, so the bore is smaller." }, { "q": "Why is a 2-1/2 inch pipe 2.875 inch OD?", "a": "NPS is a name. For NPS 1/8 to 12 the OD is set by the standard (NPS 2-1/2 = 2.875 in, 73.03 mm); only from NPS 14 up does NPS equal the OD in inches." }, { "q": "Is STD the same as Sch 40?", "a": "Up to NPS 10, yes. From NPS 12, STD is 0.375 in and Sch 40 is thicker (0.406 in for NPS 12)." }, { "q": "Is XXS the same as Sch 160?", "a": "No. XXS is a separate wall: NPS 4 Sch 160 is 0.531 in, XXS is 0.674 in; for NPS 6 they are 0.719 and 0.864 in." }, { "q": "Are the CAD files exact?", "a": "They are plain hollow tubes at the table OD and wall, 100 mm long (an example length). Real pipe has mill tolerance on OD and wall." } ], "files_license": null, "offers": [ { "file": "steel-pipe-nps-2-1-2-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 2-1/2 Sch 40: OD 73.02 mm (2.875 in), wall 5.16 mm (0.203 in), bore 62.70 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-2-1-2-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 2-1/2 Sch 80: OD 73.02 mm (2.875 in), wall 7.01 mm (0.276 in), bore 59.00 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-3-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 3 Sch 40: OD 88.90 mm (3.500 in), wall 5.49 mm (0.216 in), bore 77.92 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-3-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 3 Sch 80: OD 88.90 mm (3.500 in), wall 7.62 mm (0.300 in), bore 73.66 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-4-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 4 Sch 40: OD 114.30 mm (4.500 in), wall 6.02 mm (0.237 in), bore 102.26 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-4-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 4 Sch 80: OD 114.30 mm (4.500 in), wall 8.56 mm (0.337 in), bore 97.18 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-5-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-5-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-5-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 5 Sch 40: OD 141.30 mm (5.563 in), wall 6.55 mm (0.258 in), bore 128.20 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-5-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-5-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-5-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 5 Sch 80: OD 141.30 mm (5.563 in), wall 9.53 mm (0.375 in), bore 122.24 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-6-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 6 Sch 40: OD 168.27 mm (6.625 in), wall 7.11 mm (0.280 in), bore 154.05 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-6-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 6 Sch 80: OD 168.27 mm (6.625 in), wall 10.97 mm (0.432 in), bore 146.33 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-8-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-8-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-8-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 8 Sch 40: OD 219.07 mm (8.625 in), wall 8.18 mm (0.322 in), bore 202.71 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-8-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-8-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-8-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 8 Sch 80: OD 219.07 mm (8.625 in), wall 12.70 mm (0.500 in), bore 193.67 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-10-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-10-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-10-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 10 Sch 40: OD 273.05 mm (10.750 in), wall 9.27 mm (0.365 in), bore 254.51 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-10-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-10-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-10-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 10 Sch 80: OD 273.05 mm (10.750 in), wall 15.09 mm (0.594 in), bore 242.87 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-12-sch-40-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-12-sch-40-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-12-sch-40-100mm.stl", "note": "ASME B36.10M pipe NPS 12 Sch 40: OD 323.85 mm (12.750 in), wall 10.31 mm (0.406 in), bore 303.23 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-12-sch-80-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-12-sch-80-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-12-sch-80-100mm.stl", "note": "ASME B36.10M pipe NPS 12 Sch 80: OD 323.85 mm (12.750 in), wall 17.48 mm (0.688 in), bore 288.89 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-2-1-2-sch-160-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-160-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-160-100mm.stl", "note": "ASME B36.10M pipe NPS 2-1/2 Sch 160: OD 73.02 mm (2.875 in), wall 9.53 mm (0.375 in), bore 53.96 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-3-sch-160-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-160-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-160-100mm.stl", "note": "ASME B36.10M pipe NPS 3 Sch 160: OD 88.90 mm (3.500 in), wall 11.13 mm (0.438 in), bore 66.64 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-4-sch-160-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-160-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-160-100mm.stl", "note": "ASME B36.10M pipe NPS 4 Sch 160: OD 114.30 mm (4.500 in), wall 13.49 mm (0.531 in), bore 87.32 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-6-sch-160-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-160-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-160-100mm.stl", "note": "ASME B36.10M pipe NPS 6 Sch 160: OD 168.27 mm (6.625 in), wall 18.26 mm (0.719 in), bore 131.75 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-2-1-2-sch-xxs-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-xxs-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-2-1-2-sch-xxs-100mm.stl", "note": "ASME B36.10M pipe NPS 2-1/2 Sch XXS: OD 73.02 mm (2.875 in), wall 14.02 mm (0.552 in), bore 44.98 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-3-sch-xxs-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-xxs-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-3-sch-xxs-100mm.stl", "note": "ASME B36.10M pipe NPS 3 Sch XXS: OD 88.90 mm (3.500 in), wall 15.24 mm (0.600 in), bore 58.42 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-4-sch-xxs-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-xxs-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-4-sch-xxs-100mm.stl", "note": "ASME B36.10M pipe NPS 4 Sch XXS: OD 114.30 mm (4.500 in), wall 17.12 mm (0.674 in), bore 80.06 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" }, { "file": "steel-pipe-nps-6-sch-xxs-100mm", "formats": [ "step", "stl" ], "price_usd": 0, "license": "CC BY 4.0 (Xem Studio)", "step": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-xxs-100mm.step", "stl": "https://xemstudio.com/files/hardware/steel-pipe-asme-b36-10m-nps-1-8-to-24/steel-pipe-nps-6-sch-xxs-100mm.stl", "note": "ASME B36.10M pipe NPS 6 Sch XXS: OD 168.27 mm (6.625 in), wall 21.95 mm (0.864 in), bore 124.37 mm, a plain hollow tube; the 100 mm length is an example, not part of the standard; no end bevel, no mill tolerance, no weld seam" } ], "markdown": "https://xemstudio.com/objects/steel-pipe-asme-b36-10m-nps-1-8-to-24/index.md" }