4x4 Post Brackets, 8 PCS U Fence Bracket for 3.5"x3.5" Wood Post, 12-Gauge Metal Strap Post Ties, Black Powder Coated Steel Strap Ties for Wood Deck Fence & Pergola (Screws Not Included)

Transform your outdoor construction projects with these heavy-duty 4" x 4" strap post ties. This set includes 8 robust brackets crafted from 12-gauge steel with a 2.55mm thickness, providing exceptional durability and support. The black finish not only adds a sleek appearance but also helps protect against weathering. These versatile mounting brackets are perfect for securing 4x4 posts in deck construction, fence installation, or other structural applications. Each bracket features strategically placed mounting holes for secure attachment, making installation straightforward and reliable. The L-shaped design ensures optimal load distribution and structural integrity. These post ties are engineered to maintain stability in various outdoor conditions, making them an essential component for any serious construction or renovation project. Their professional-grade construction and practical design make them suitable for both DIY enthusiasts and professional contractors alike. 1. Product Specifications​ Material: Q235B Carbon Steel (2.55mm Thickness, 12 Gauge) Coating: Triple-Layer Epoxy-Polyester Powder (ASTM B117 Salt Spray Resistance >1000 Hours) Dimensions: Total length 7.27" / 3.5"x3.5" Inner Pre-Drilled Holes: 5x ø4.2mm + 2x ø10mm per Bracket Package: 8 Brackets (No Screws Included) ​2. Key Advantages​ ✅ ​Structural Reinforcement​ Cross-bracing design increases lateral stability by 180% vs. L-shaped brackets, preventing post wobbling in high-wind areas like coastal decks ✅ ​Smart Corrosion Defense​ Micro-arc oxidation coating exceeds ASTM standards for coastal installations, ensuring zero rust for 5+ years ✅ ​Universal Compatibility​ Dual-size holes accommodate both permanent fixtures (M10 structural bolts) and temporary framing (M4 wood screws) ​3. Application Scenarios​ ◼ ​Deck Construction: Securely attach ledger boards to support beams without through-bolting ◼ ​Fence Reinforcement: Stabilize leaning posts in loose soil or sloped terrains ◼ ​Pergola Installation: Create overhead structures with hidden brackets for clean aesthetics ◼ ​DIY Projects: Ideal for shed bases, swing sets, and greenhouse frames requiring heavy-duty support

• Industrial-Grade Construction​：Forged from 2.55mm Q235B carbon steel with triple-layer epoxy-polyester coating, these brackets withstand 500+ lbs load and resist rust in coastal/high-humidity environment
• ​Precision Fit & Multi-Screw Compatibility：3.5" inner dimension snugly fits standard 4x4 posts (actual 3.5"x3.5"), with 5x ø4.2mm + 2x ø10mm pre-drilled holes for M4/M10 screws or structural bolts (Screws Not Included)
• ​5-Minute Tool-Free Installation​：U-shaped design allows side-mounting to rim joists/stringers; laser-etched drilling guides eliminate measurement errors – no specialized tools required
• All-Weather Durability​：Electrostatic coating withstands -40°F to 120°F temperature swings and UV exposure, ideal for outdoor decks, garden fences, and pergolas
• Complete 8-Pack Value​：Includes 8 brackets (2 per post for front/rear reinforcement) – sufficient to secure 4 structural posts in residential DIY projects