Free Pipe Marking Guide
Standard ANSI / ASME
Pipe Marking Guide
This easy-to-read guide is designed to be used as a wall chart or as a desk reference
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Get the latest ANSI/ASME pipe marking standards summarized in this one-page guide. We'll send it to you free of charge or obligation. If you have any labeling related questions, please include them in the comments box. We'll be happy to answer them!
Just an example of what you will find in this guide is a pipe marker size chart:
Letter and Label Dimensions in accordance with pipe diameter
| Outside Pipe Diameter Including Covering |
Minimum Length of Label Field Color |
Minimum Height of Letters | |||
| .75" - 1.25" | 19 - 32 mm | 8" | 203 mm | .5" | 13 mm |
| 1.5" - 2" | 38 - 51 mm | 8" | 203 mm | .75" | 19 mm |
| 2.5" - 6" | 64 - 152 mm | 12" | 305 mm | 1.25" | 32 mm |
| 8" - 10" | 203 - 254 mm | 24" | 610 mm | 2.5" | 64 mm |
| Over 10" | Over 254 mm | 32" | 813 mm | 3.5" | 89 mm |
NOTE: It is recommended that pipes less than .75" in diameter be labeled with a permanent tag.
For more information on pipe marking, visit wwww.pipemarkers.com.
