F&L 6061 T6 Aluninum Base Plate - Square Weldable Metal Base Plate with (4) .5" Holes – Heavy-Duty Mounting Plate for AC Stand, Construction & DIY – (4"x 4") – .25" Thickness
Upgrade your structural builds with the F&L Square Aluminum Weldable Metal Base Plate with (4) pre-drilled .5" holes — a durable and reliable solution for mounting, reinforcement, fabrication, and industrial projects. Made from premium-grade aluminum, this heavy-duty base plate delivers long-lasting strength, stability, and corrosion resistance for a wide range of applications. Perfect for securing AC ground stands, metal frameworks, machinery supports, or custom fabrication projects, it is engineered to handle demanding tasks in both professional and DIY settings. The pre-drilled 4-hole design ensures easy bolting, welding, or attachment to any structure, while the raw, weldable surface allows seamless integration into metalwork setups. Available in multiple size options, it provides versatile solutions for workshops, construction, manufacturing, and industrial environments. Choose F&L for dependable, high-quality hardware that combines precision, durability, and ease of use in every application, making it a must-have for professionals and DIY enthusiasts alike.
- Heavy-Duty Construction – Made from durable, thick quarter inch aluminum for enhanced load-bearing capacity and long-term reliability.
- (4) .5" Holes Pre-Drilled Holes – Allows for quick, stable mounting to various surfaces or structural members.
- 6061 T6 Weldable Raw Finish – Unpainted metal surface ready for welding and fabrication work.
- Multi-Use Application – Perfect for AC stand bases, structural projects, frames, racks, and other construction needs.
- Three Size Options Available – Choose the perfect size to match your job requirements.
- Corrosion-Resistant Material – Provides long-lasting performance even in outdoor or humid environments.
- Professional & DIY Friendly – Ideal for contractors, HVAC installers, welders, and home project builders.
| Color | Silver |
| Brand | F and L Aluminum Parts |
| Material | Aluminum |
| Manufacturer | F and L Aluminum Parts |
| UPC | 810185750801 |
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.