Post Caps and Tubing Plugs
Protect and finish your metalwork with our industrial post caps and tubing plugs. Fabricated from high-quality Class 25-30 iron and A356 aluminum alloy, these components provide a durable, professional finish for fencing, handrails, and architectural projects.
1-1/4 INCH SQUARE PLASTIC CAP$1.03 As low as $0.75Bulk Pricing:- Buy 20 or more $0.92 Save 11%
- Buy 50 or more $0.83 Save 19%
- Buy 100 or more $0.75 Save 27%
The 1-1/4 Inch Square Plastic Cap provides a clean, finished look for square tubing applications. Made from durable, weather-resistant black plastic, it protects against sharp edges and internal debris. This cap offers a secure press-fit for reliability in fencing, furniture, and equipment fabrication. Learn More
1-1/2 INCH SQUARE PLASTIC CAP$1.29 As low as $0.94Bulk Pricing:- Buy 20 or more $1.16 Save 10%
- Buy 50 or more $1.04 Save 19%
- Buy 100 or more $0.94 Save 27%
Durable 1-1/2 inch square plastic cap designed for a secure fit on square tubing. Made from high-quality, weather-resistant Low-Density Polyethylene (LDPE), this cap provides a clean, finished appearance and protects against debris. Learn More
1 SQ PRESSED STEEL CAP$1.94 As low as $1.41Bulk Pricing:- Buy 20 or more $1.74 Save 10%
- Buy 50 or more $1.57 Save 19%
- Buy 100 or more $1.41 Save 27%
The 1 Sq Pressed Steel Cap is a durable, weldable finishing component for 1-inch square tubing. Made from low-carbon mild steel, it provides a clean, protective end for fence posts, railings, and metal furniture. Designed for easy integration in fabrication projects. Learn More