3/4" (19 mm) Square Tube End Plugs – Black Polyethylene Snap-In Inserts

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Description

Heavy-duty 3/4" square tubing end plugs for sealing and finishing
steel or aluminum square tube ends.

Barbed compression ribs create a tight mechanical hold inside tubing.
Designed for fabrication shops, equipment frames, racks, and
structural builds requiring a clean finished end.

Industrial polyethylene construction resists impact, moisture,
and corrosion in shop and field environments.

Specifications

Head size: 3/4" x 3/4" (19 mm x 19 mm)
Tube inside dimension range: 0.60"–0.67" x 0.60"–0.67" (15–17 mm)
Overall height: 7/16" (11 mm)
Material: Black polyethylene (LDPE)
Design: Snap-in square tube insert
Head style: Flat, flush mount
Hardness: 50D durometer
Compatible wall thickness: 14–22 gauge steel or aluminum tubing
Operating temperature: Up to 150°F (65°C)
Use environment: Indoor / light industrial

Key Uses

Square steel tube frames
Welding and fabrication projects
Equipment legs and racks
Shop fixtures and carts
Post ends and structural tubing

Package Options

• Multiple pack sizes available.
• Please use the drop-down box for needed quantity.
• Second quantity option offers the best balance of price and quantity.

Service

Ships from California, USA warehouse
Same-day handling on most weekday orders
Tracking uploaded quickly after shipment
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