Find Your Pipe Marker

Enter your pipe's outside diameter to see every marker that fits. Type your legend and pick colors to preview it on each marker, then choose one to finish your order.

Marking a whole job?Use the Pipe Marker Calculator to count markers by ASME rules, price the job and add it all to your cart. Open the calculator →

1 Your pipe OD (include insulation)

Measure the outside of the pipe. Insulated? Measure over the insulation, since the marker goes on the jacket.

2 Your marker (optional, to see a preview)

Not sure? Call 1-800-MARKALL and we'll help you pick the right marker.

Need a count for more than one pipe? Pipe Marker Calculator · Not sure of the color? Legend Color Lookup