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BRADY Pipe Marker: Caustic, Yellow, Black, Fits 1/2 to 1 3/8 in Pipe O.D., 1 Pipe Markers - Caustic Wrap-Around Pipe Markers
BRADYCaustic Wrap-Around Pipe Markers

BRADY Pipe Marker: Caustic, Yellow, Black, Fits 1/2 to 1 3/8 in Pipe O.D., 1 Pipe Markers

The BRADY Caustic Wrap-Around Pipe Marker (MPN 5643-O) is a yellow pipe marker with black legend text, designed to fit pipe O.D. from 1/2 to 1-3/8 in. It includes directional arrows and is supplied as a single marker.

SKU 3G-OTH-698333

Brand
BRADY
Item
Pipe Marker: Caustic, Yellow, Black, Fits 1/2 to 1 3/8 in Pipe O.D., 1 Pipe Markers
Category
Caustic Wrap-Around Pipe Markers
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Technical Specifications

BRADY
Manufacturer Part Number
5643-O
Type
Yellow, Black, Fits 1/2 to 1 3/8 in Pipe O.D., With Arrows
Pipe Markers
1
Fits Pipe O.D.
1/2 to 1-3/8 in
Background Color
Yellow
Legend Text Color
Black
Pipe Marker Legend
Caustic
With or Without Arrows
With
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BRADY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRADY Caustic Wrap-Around Pipe Marker (MPN 5643-O) is a yellow pipe marker with black legend text, designed to fit pipe O.D. from 1/2 to 1-3/8 in. It includes directional arrows and is supplied as a single marker.

Frequently Asked Questions

What is a BRADY Caustic Wrap-Around Pipe Marker used for?

This BRADY pipe marker identifies pipes carrying caustic substances, helping plant personnel and maintenance teams quickly recognize hazardous contents. It is used in industrial facilities, chemical plants, and refineries to comply with pipe-labeling standards and improve workplace safety.

What are the specifications of the BRADY 5643-O pipe marker?

The BRADY 5643-O pipe marker has a yellow background with black legend text reading 'Caustic' and includes directional arrows. It fits pipe O.D. from 1/2 to 1-3/8 in and is supplied as a single wrap-around marker. The manufacturer part number is 5643-O.

Where to buy BRADY pipe markers in worldwide?

3G Electric supplies BRADY pipe markers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the BRADY 5643-O Caustic Wrap-Around Pipe Marker.

How to install a BRADY wrap-around pipe marker?

Clean the pipe surface thoroughly and ensure it is dry. Wrap the marker around the pipe with the arrows aligned to indicate flow direction. Press firmly to adhere. For best results, apply at temperatures above 10 °C and avoid oily or dirty surfaces. BRADY markers are designed for durable indoor/outdoor use.

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 wrap-around pipe markers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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