# What is the OD of 1 1/2 inch pipe?

Asked By: Hermela Foley | Last Updated: 24th March, 2020

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**OD**and Nominal

**Pipe**Size

**Pipe**is usually measured by NOMINAL

**PIPE**SIZE (NPS). Although it is related to the

**outside diameter**, it is significantly different. For example, a

**1**-

**1/2**″

**pipe**size actually has an

**outside diameter**of 1.9″ NOT 1.5″.

Furthermore, what is the OD of 1 1/2 inch pipe?

SCH 40 Bare & Black Standard Steel Pipe

Item # | Size | Outside Diameter |
---|---|---|

SCH 40 Pipe-3/4 | 3/4 in | 1.050 in |

SCH 40 Pipe-1 | 1 in | 1.315 in |

SCH 40 Pipe-1 1/4 | 1 1/4 in | 1.660 in |

SCH 40 Pipe-1 1/2 | 1 1/2 in | 1.900 in |

Likewise, what is the ID of 1 inch pipe? Piping Schedule Chart

Pipe Size | OD | ID |
---|---|---|

1" | 1.315 | .815 |

.599 | ||

1 1/4" | 1.660 | 1.442 |

1.380 |

Likewise, what is the OD of 1.5 Schedule 40 pipe?

Steel Pipe Specifications Schedule 40

Nominal Size (IPS) | Diameter External (Inches) | Wall Thickness (Inches) |
---|---|---|

Diameter Internal(Inches) : .824 Wall Thickness(Inches) : .113 Weight Per Foot Plain Ends(Pounds) : 1.130 Internal Area(Sq. In.) : .533 GPM at 10 ft/sec(Velocity) : 16.6 | ||

1" | 1.315 | .133 |

1-1/4" | 1.660 | .140 |

1-1/2" | 1.900 | .145 |

What is the OD of 1/8 pipe?

Schedule 10, 40, 80 Pipe Dimensions

Pipe Size* | O.D. (in.) | Schedule (10, 40, 80) Wall Thickness (in.)** |
---|---|---|

Sch.10 | ||

1/8" | 0.41 od | 0.312 id |

Weight (lbs/ft.) | Steel | 0.183 lbs/ft |

Stainless |