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Garvee 430 Stainless Steel Post Base 4 Pack – 3.6" x 3.6" Heavy Duty Black Post Bracket for 4x4 Wood Posts, Rust-Proof Deck Post Anchor for Pergola, Fence, Railing, Mailbox Support with Screws
| Item Dimensions | 7.56 x 7.05 x 6.69 inches |
| Item Diameter | 3.6 Inches |
| Item Weight | 3.3 Pounds |
| Color | black |
| Item Shape | Square |
| Item Form | Bracket |
| Material | Carbon Steel |
| Grade Rating | Residential/Commercial |
| Brand Name | Garvee |
| UPC | 824126055191 |
| Number of Items | 6 |
| Model Number | LX-PTH_33EBCBLNZDi5a |
| Part Number | LX-PTH_33EBCBLNZDi5a |
Garvee 430 Stainless Steel Post Base 4 Pack – 3.6" x 3.6" Heavy Duty Black Post Bracket for 4x4 Wood Posts, Rust-Proof Deck Post Anchor for Pergola, Fence, Railing, Mailbox Support with Screws
430 Stainless Steel 4x4 Wood Post Base Armor
Secure your architectural foundations with relentless structural integrity. Unlike ordinary powder-coated steel brackets prone to rust, peeling, and fading over time, Garvee post bases are engineered from genuine 430 stainless steel with a sleek black powder protective treatment for superior weather resistance.
⚓ True Stainless Shield
Crafted from authentic 430 stainless steel to counter intense moisture, driving rain, freezing snow, and high coastal humidity. Demands absolutely minimal long-term maintenance.
📏 Snug Wobble-Free Fit
Precision-molded with an internal dimension of 3.6" x 3.6". Tailored to flawlessly wrap around standard 4x4 lumber (actual 3.5" x 3.5" wood), removing lateral sway entirely.
⚡ Pre-Drilled Calibration
Features 8 vertical load holes and 4 foundation anchor ports. Drastically speeds up tracking for professional structural contractors and backyard DIY woodworkers alike.
🥇 Precision Engineering for Seamless 4x4 Post Integration
Eliminate loose joints and structural sagging across your perimeter structures. Our brackets feature an absolute 3.6-inch inner box clearance that easily glides onto nominal 4x4 dimensional wood. This tight, form-fitting encapsulation distributes compression stress evenly, keeping deck posts, porches, and railing supports stable for decades.
🛠️ Tool-Friendly Installation Interface & Direct Alignment
Achieve a professional-grade installation with standard household tools. The strategically placed pre-drilled mounting ports allow fast fastening clearance for impact drivers and wrenches. Simply lock the base plate firmly into your underlying concrete pad, timber sub-deck, or foundation floor, drop the wood in place, and drive your structural side fasteners through.
📦 All-Inclusive Pro Hardware Pack — High Multi-Unit Value
Forget the frustration of sorting mismatched hardware at local big-box stores. Each kit comes fully loaded with heavy post base anchors, rugged expansion sleeves for concrete masonry, and high-tensile structural wood screws. This comprehensive combo offers superior cost-per-unit utility while ensuring seamless component integration.
🏡 Versatile Architectural Adaptability & Sleek Black Finish
Elevate your exterior structural aesthetic while providing robust support. The industrial-grade smooth black semi-matte coat matches flawlessly with dark stained timber, rustic farm wood, and modern iron wire railings. An essential utility choice for multi-tier backyard decks, heavy gazebos, garden trellises, privacy fences, and neighborhood mailbox posts.
Technical Specifications
| Chassis Material Profile | Genuine High-Tensile 430 Structural Stainless Steel Core |
| Surface Finish | Sleek Anti-Scratch Exterior-Grade Black Powder Treatment |
| Internal Dimension | 3.6 x 3.6 Inches / 9.1 x 9.1 cm (Perfect For Standard 4x4 Lumber) |
| Mounting Port Config | Top Load (8x Structural Holes) | Foundation Base (4x Anchor Holes) |
| Climate Adaptability | Sub-Zero Snow, Torrential Downpours, High-Salt Coastal Air, High Humidity |
| Primary Scenarios | Decks, Pergolas, Residential Fences, Porches, Gazebos, Mailbox Posts |
| Extension Utility | Handrails, Stair Railings, Garden Boundary Trellises, Security Signage |
| Full Kit Contents | Premium Post Base Brackets, Heavy Expansion Pipes, High-Tensile Self-Tapping Screws |
Pro Post Base Alignment & Deep Anchoring Tips
To establish an absolute wobble-free structural hold, verify that your underlying concrete foundation or sub-floor is perfectly flat and cleared of cement dust before drilling anchor holes. If your 4x4 lumber is slightly swollen due to high environmental moisture storage, lightly shave or sand the lower 6 inches of the post edge with a block plane for a flawless glide-in. Always drive the structural self-tapping screws straight and flush to avoid uneven corner tension mapping.
