Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BRADY Pipe Marker: Caustic, Yellow, Yellow, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers - Caustic Adhesive Pipe Markers on a Roll
BRADYCaustic Adhesive Pipe Markers on a Roll

BRADY Pipe Marker: Caustic, Yellow, Yellow, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers

The BRADY Caustic Pipe Marker (MPN 73866) is a yellow adhesive marker on a roll, featuring yellow legend text and directional arrows, designed to fit pipe outer diameters from 2-1/2 to 6 inches. Each roll contains 25…

SKU 3G-OTH-698735

Brand
BRADY
Item
Pipe Marker: Caustic, Yellow, Yellow, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers
Category
Caustic Adhesive Pipe Markers on a Roll
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BRADY
Manufacturer Part Number
73866
Type
Yellow, Yellow, Fits 2 1/2 to 6 in Pipe O.D., With Arrows
Pipe Markers
25
Fits Pipe O.D.
2-1/2 to 6 in
Background Color
Yellow
Legend Text Color
Yellow
Pipe Marker Legend
Caustic
With or Without Arrows
With
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BRADY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRADY Caustic Pipe Marker (MPN 73866) is a yellow adhesive marker on a roll, featuring yellow legend text and directional arrows, designed to fit pipe outer diameters from 2-1/2 to 6 inches. Each roll contains 25 markers, providing clear identification for caustic piping systems.

Frequently Asked Questions

What is the BRADY Caustic Pipe Marker used for?

The BRADY Caustic Pipe Marker (MPN 73866) is used to identify piping systems carrying caustic substances. It helps plant engineers and maintenance teams comply with safety labeling standards by clearly marking pipe contents and flow direction in industrial facilities.

What are the specifications of the BRADY Caustic Pipe Marker 73866?

This pipe marker has a yellow background with yellow legend text reading 'Caustic' and includes directional arrows. It fits pipe outer diameters from 2-1/2 to 6 inches. Each roll contains 25 adhesive markers. The manufacturer part number is 73866.

Where to buy BRADY Caustic Pipe Markers worldwide?

3G Electric supplies BRADY Caustic Pipe Markers (MPN 73866) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these markers to your facility, regardless of location.

How to install BRADY Caustic Pipe Markers on a roll?

Clean the pipe surface thoroughly before applying the marker. Peel the marker from the roll and press it firmly around the pipe, ensuring the arrows align with flow direction. For best adhesion, apply at temperatures above 10 °C and avoid oily or wet surfaces.

Used in

Common applications for BRADY
Facility maintenance — Brady bench liners (MS-915WH) for protecting work surfaces in repair shops
Industrial pumping — Brady spring foot valves (SFV-75) for priming centrifugal pumps in irrigation systems
Safety compliance — Brady barricade tape (91102) for cordoning off hazardous areas during maintenance
Asset security — Brady lead and wire seals (23302) for tamper-evident locking on utility meters
Logistics tracking — Brady cable seals (95167) for securing shipping containers with sequential numbering

BRADY Products

3G Electric supplies BRADY caustic adhesive pipe markers on a roll. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from BRADY

View all BRADY parts
Pipe Marker: Caustic, Orange, Black, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 108726). Key specifications — Pipe Marker Legend: Caustic; Background Color: Orange; Legend Text Color: Black; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
BRADY
Pipe Marker: Caustic, Orange, Black, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 108726). Key specifications — Pipe Marker Legend: Caustic; Background Color: Orange; Legend Text Color: Black; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
Pipe Marker: Caustic, Yellow, Black, Fits 2 in and Smaller Pipe O.D., 30 Pipe Markers, With Arrows (MPN 41545). Key specifications — Pipe Marker Legend: Caustic; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 2 in and Smaller; With or Without Arrows: With.
BRADY
Pipe Marker: Caustic, Yellow, Black, Fits 2 in and Smaller Pipe O.D., 30 Pipe Markers, With Arrows (MPN 41545). Key specifications — Pipe Marker Legend: Caustic; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 2 in and Smaller; With or Without Arrows: With.
Pipe Marker: Caustic, Orange, Black, Fits 2 in and Smaller Pipe O.D., 30 Pipe Markers, With Arrows (MPN 108724). Key specifications — Pipe Marker Legend: Caustic; Background Color: Orange; Legend Text Color: Black; Fits Pipe O.D.: 2 in and Smaller; With or Without Arrows: With.
BRADY
Pipe Marker: Caustic, Orange, Black, Fits 2 in and Smaller Pipe O.D., 30 Pipe Markers, With Arrows (MPN 108724). Key specifications — Pipe Marker Legend: Caustic; Background Color: Orange; Legend Text Color: Black; Fits Pipe O.D.: 2 in and Smaller; With or Without Arrows: With.
Pipe Marker: Caustic, Yellow, Black, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 20406). Key specifications — Pipe Marker Legend: Caustic; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
BRADY
Pipe Marker: Caustic, Yellow, Black, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 20406). Key specifications — Pipe Marker Legend: Caustic; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
Pipe Marker: Caustic, Yellow, Black, Fits 2 1/2 to 6 in Pipe O.D., 30 Pipe Markers, With Arrows (MPN 15515). Key specifications — Pipe Marker Legend: Caustic; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 2-1/2 to 6 in; With or Without Arrows: With.
BRADY
Pipe Marker: Caustic, Yellow, Black, Fits 2 1/2 to 6 in Pipe O.D., 30 Pipe Markers, With Arrows (MPN 15515). Key specifications — Pipe Marker Legend: Caustic; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 2-1/2 to 6 in; With or Without Arrows: With.