Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

ANSI Schedule 80 Steel Pipes - Dimensions

Internal and external diameters, areas, weights, volumes and number of threads for schedule 80 steel pipes.

Sponsored Links

Based on ASTM A53 - Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.

For full table with Length vs. External and Internal Surface, Volume, Weight and Number of Threads - rotate the screen!

ANSI Schedule 80 Steel Pipes - Dimensions
Pipe Size
(in)
Diameter
(in)
Nominal Thickness
(in)

Transverse Areas
(in2)
Length of Pipe
(per sq. foot of)
Volume
(ft3/ft)
WeightNumber of Threads per inch of Screw
ExternalInternalExternalInternalSteelExternal Surface
(ft)
Internal Surface (ft)lb/ftkg/m
1/8 0.41 0.22 0.10 0.13 0.04 0.09 9.43 17.75 0.0003 0.31 0.47 27
¼ 0.54 0.30 0.12 0.23 0.07 0.16 7.07 12.65 0.0005 0.54 0.80 18
3/8 0.68 0.42 0.13 0.36 0.14 0.22 5.66 9.03 0.0010 0.74 1.10 18
½ 0.84 0.55 0.15 0.55 0.23 0.32 4.55 7.00 0.0016 1.00 1.49 14
¾ 1.05 0.74 0.15 0.87 0.43 0.43 3.64 5.15 0.0030 1.47 2.19 14
1 1.32 0.96 0.18 1.36 0.72 0.64 2.90 4.00 0.0050 2.17 3.23 11 ½
1 ¼ 1.66 1.28 0.19 2.16 1.28 0.88 2.30 2.99 0.0089 3.00 4.46 11 ½
1 ½ 1.90 1.50 0.20 2.84 1.77 1.07 2.01 2.54 0.0123 3.65 5.43 11 ½
2 2.38 1.94 0.22 4.43 2.95 1.48 1.61 1.97 0.0205 5.02 7.47 11 ½
2 ½ 2.88 2.32 0.28 6.49 4.24 2.25 1.33 1.65 0.0294 7.66 11.40 8
3 3.50 2.90 0.30 9.62 6.61 3.02 1.09 1.32 0.0459 10.30 15.33 8
3 ½ 4.00 3.36 0.32 12.56 8.89 3.68 0.95 1.14 0.0617 12.50 18.60 8
4 4.50 3.83 0.34 15.90 11.50 4.41 0.85 1.00 0.08 14.90 22.17 8
5 5.56 4.81 0.38 24.30 18.19 6.11 0.69 0.79 0.1263 20.80 30.95 8
6 6.63 5.76 0.43 34.47 26.07 8.30 0.58 0.67 0.1810 28.60 42.56 8
8 8.63 7.63 0.50 58.42 45.66 12.76 0.44 0.50 0.3171 43.40 64.59 8
10 10.75 9.56 0.59 90.76 71.84 18.92 0.36 0.40 0.4989 64.40 95.84 8
12 12.75 11.38 0.69 127.64 101.64 26.00 0.30 0.34 0.7058 88.60 131.85
14 14.00 12.50 0.75 153.94 122.72 31.22 0.27 0.31 0.8522 107.00 159.23
16 16.00 14.31 0.84 201.05 160.92 40.13 0.24 0.26 1.1170 137.00 203.88
18 18.00 16.13 0.94 254.85 204.24 50.61 0.21 0.24 1.4180 171.00 254.48
20 20.00 17.94 1.03 314.15 252.72 61.43 0.19 0.21 1.7550 209.00 311.03
24 24.00 21.56 1.22 452.40 365.22 87.18 0.16 0.17 2.5360 297.00 441.99

ASTM A53 pipe  - also referred to as ASME SA53 pipe - is intended for mechanical and pressure applications. Can be used in steam, water, gas and air lines. Suitable for welding and forming like coiling, bending and flanging.

  • 1 in2 = 645.2 mm2 = 6.452 cm2 = 6.452x10-4 m2
  • 1 ft (foot) = 0.3048 m
Sponsored Links

Related Topics

  • Piping Codes and Standards

    Piping and tubes codes and standards - ASME, ANSI, ASTM, AGA, API, AWWA, BS, ISO, DIN and more.
  • Piping Systems

    Calculate dimensions of pipes and tubes. Pressure drop calculations and head loss charts. Use of different piping materials. Insulation of pipes and tubes and heat loss diagrams.

Related Documents

Sponsored Links

Search

Search is the most efficient way to navigate the Engineering ToolBox.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

Citation

This page can be cited as

  • The Engineering ToolBox (2003). ANSI Schedule 80 Steel Pipes - Dimensions . [online] Available at: https://www.engineeringtoolbox.com/ansi-steel-pipes-d_306.html [Accessed Day Month Year].

Modify the access date according your visit.

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Unit Converter

















































3.15.9

Sponsored Links
.