Pipe Labels | McMaster-Carr

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2,223 Products

About Character Width

The width of a character is typically one-half its height. Narrower characters, such as 1 or A will be less, while M or W will be more.

Pipe Markers

Adhesive-Back Pipe Markers

Apply directly onto clean, dry pipes for clear identification of contents.

Made-to-Order Adhesive-Back Pipe Markers

Specify the message you need to label the contents of a pipe. Apply these markers directly onto clean, dry pipes.

Write-On Adhesive-Back Pipe Markers

Use a permanent marker to label the contents of a pipe. Apply directly onto clean, dry pipes.

Applicators for Adhesive-Back Pipe Markers

Roll adhesive-back pipe markers onto overhead pipe, tube, duct, or conduit without taking a single step up a ladder.

Snap-On Pipe Markers

Label greasy and oily pipes where adhesive won’t hold—these markers coil around your pipe.

Made-to-Order Snap-On Pipe Markers

Specify the message you need to label the contents of a pipe. Ideal for pipes that are often greasy or dirty, these markers coil around pipes and stay in place without adhesive.

Write-On Snap-On Pipe Markers

Write directly on these pipe markers to label the contents of your pipe. They coil around your pipe and stay in place without adhesive, so they’re ideal for pipes that are often greasy and dirty.

Made-to-Order Washdown Pipe Markers

Specify the message you need to label a pipe that’s frequently washed down.

Washdown Pipe Markers

These fade-resistant pipe markers withstand detergents used in high-pressure cleaning.

Write-On Washdown Pipe Markers

Write directly on these pipe markers to label the contents of pipes in frequently washed down areas.

Reflective Pipe Markers

Identify pipe contents in low-light conditions.

Made-to-Order Reflective Pipe Markers

Specify the message you need to label the contents of a pipe in low-light conditions.

Write-On Reflective Pipe Markers

Use a permanent marker to label the contents of a pipe. They are reflective so they improve visibility in low-light conditions.

Corrosion-Resistant Pipe Markers

Engrave a message and then permanently affix the markers to pipes. Made of stainless steel, these markers withstand heat, chemicals, and corrosion so they are ideal for harsh environments.

Numbered and Lettered Plates

Made-to-Order Embossed Plates with Message

Embossing produces raised characters similar to a license plate. This is useful in washdown applications where engraved or stamped impressions may fill with water or wear away.

Made-to-Order Identically
Numbered and Lettered Plates

Characters are stamped and filled with black enamel, or engraved to reveal a contrasting color.

Made-to-Order Sequentially
Numbered Plates with Message

Characters are stamped and filled with black enamel, or engraved to reveal a contrasting color.

Made-to-Order Embossed Sequentially
Numbered Plates with Message

Embossing produces raised characters similar to a license plate. This is useful in washdown applications where engraved or stamped impressions may fill with water or wear away.

Made-to-Order Sequentially Numbered Plates

Specify a starting number. Characters are imprinted and filled with black enamel for contrast.

Sequentially Numbered Plates

Characters are imprinted and filled with black enamel for contrast.

Made-to-Order Embossed
Sequentially Numbered Plates

Specify a starting number. Embossing produces raised characters similar to a license plate. This is useful in washdown applications where engraved or stamped impressions may fill with water or wear away.

Blank Plates

Choose-a-Color Metal
Engraving and Stamping Plates

Color code equipment, inventory, and storage areas.

Metal Engraving and Stamping Plates

Etch or stamp these plates to identify locations and objects. Made of metal, they're more durable than plastic plates.

Write-On Plates

These plates have a smudge proof surface that you can write on with permanent marker.

Embossing Plates

These plates are thin enough for embossing, which produces raised characters similar to a license plate. This is useful in washdown applications where engraved or stamped impressions may fill with water or wear away.

Bar Code Plates

Track assets with these printed barcode plates.

Write-On Tags

Plastic Write-On Tags

Tags are vinyl. Write on them with a permanent marker.

Dry-Erase Plastic Write-On Tags

Write on these tags using a dry erase marker, then wipe away writing with a dry cloth when you need a new message. Tags are vinyl.

Smudge-Resistant Plastic Write-On Tags

These tags have a matte surface so writing won't smudge or rub off accidentally. Write on them with a permanent marker.

Chemical-Resistant Plastic Write-On Tags

Made of Tyvek, these tags withstand mild acids and alkalies. Write on them with a permanent marker.

Color-Coding Tear-Off Plastic Write-On Tags

Made of polypropylene, these water- and chemical-resistant tags have perforated green, yellow, and red sections that can be quickly torn off to show when the status of an item or project changes. Write on them with a permanent marker.

Metal- and X-Ray Detectable Plastic Write-On Tags

Label devices, machines, and other equipment around your food processing plant while reducing the risk of contaminating the food.

Cardstock Write-On Tags

A fiber grommet provides tear resistance when hanging these tags.

Metal-Detectable Cardstock Write-On Tags

Label totes, ingredient bags, racks, and other items to keep your food processing plant organized. These tags are laminated with aluminum, so they’ll set off metal detectors if they fall into your line.