Square Finishing Plugs/Post Caps for Tube
Item # TUBING-PLUG-SQUARE
Details
Details
Square Snap-In End Plugs (TUBING-PLUG-SQUARE)
Square Snap-In End Plugs provide a clean, professional finish for the open ends of square tubing, fence posts, and frames. Designed for semi-permanent installations, these plugs press firmly into square holes and hold securely thanks to their flexible rib design. They’re ideal for sealing tube ends, protecting against debris and moisture, and improving safety and appearance in both indoor and outdoor applications. These pipe plugs/ bee plugs will keep out water, insects, and bees from exposed ends of tubing and pipe in fence and outdoor furniture, playgrounds, and other outdoor structures!
Square Snap-In End Plug Features:- Snap-in style for secure, semi-permanent installation
- Flexible ribs compress and expand for a tight, slip-free fit
- Made from durable polyethylene for a balance of wear and chemical resistance
- Resists scratches, abrasions, and mild acids, solvents, and cleaners
- Rated for use up to 150°F (65°C)
- Durometer hardness: 50D
- Suitable for square tubing, posts, and frames
- Provides a clean, finished appearance while preventing debris buildup
- Made in the USA
Ordering Notes:
Designed for use with square tubing systems. Simply press the plug into place; removal requires a flat-head screwdriver or similar tool. Available in multiple sizes to match standard tubing dimensions.
Specifications:
- Material: Polyethylene
- Color: Black
- Shape: Square
- System of Measurement: Inch
- Performance: Chemical Resistant
- Compliance: RoHS 3 (2015/863/EU), REACH (EC 1907/2006)
- Country of Origin: United States
- USMCA Qualifying: Yes
Building Notes:
Ideal for finishing the ends of square metal, plastic, or composite tubing used in fences, furniture, and equipment frames. Provides long-lasting protection and a professional look. Specialty Metals COTS-Exempt and classified under ECCN EAR99.
Specifications
Specifications
Maximum temperature is 150° F.
Durometer hardness of 41D-49D.
| Size | Inside Dimensions | Height |
|---|---|---|
| 1/2" | 0.370" - 0.402" | 7/16" |
| 5/8" | 0.459" - 0.555" | 7/16" |
| 3/4" | 0.594" - 0.675" | 7/16" |
| 1" | 0.844" - 0.925" | 7/16" |
| 1-1/2" | 1.344" - 1.425" | 1/2" |
| 1-3/4" | 1.59" - 1.68" | 1/2" |
| 2" | 1.844" - 1.925" | 11/16" |
| 2-1/2" | 2.32" - 2.334" | 1/2" |
| 3" | 2.482" - 2.640" | 1/2" |
Reviews
Reviews
Average Customer Rating:
(4 Reviews)
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Product arrived just as described 
Product arrived just as described - Works Great!
My order came faster than anticipated.
My order came faster than anticipated.
Cost of shipping 
I ordered plastic caps for a metal fence for about $10. However, the UPS shipping cost me $25.00! Ouch! Why not USPS?
Fence post toppers
Quick delivery
Shipping
Shipping
Shipping Expense Disclaimer: All orders are subject to confirmation. Additional shipping expenses, although rare, may apply due to weight, size, location, and/or other variables. Should your order require additional funds to cover the transportation of goods, you will be contacted prior to order processing for approval.
