5" x 5" Spider Web Gussets - 90 Degree, Weld-Ready

5" x 5" Spider Web Gussets for Weld-Ready Structural Support

Industrial Strength Meets Custom Fabricator Style

Give your next build an iconic look without the hours of custom hand-cutting. The BOCO Custom 5" x 5" Spider Web Gussets are the perfect "finishing touch" for roll cages, custom furniture, choppers, and off-road rigs. Available in multiple pack sizes to fit your project's scale, these large 90-degree gussets provide both structural rigidity and a high-end, laser-cut aesthetic that sets your work apart from the rest.

Why Pro Builders Choose Our Gussets:

• Precision Laser Cuts: No slag, no rough edges. These arrive deburred, sanded, and ready to weld, saving you valuable prep time in the shop.
• Heavy-Duty 10-Gauge Construction: At nearly 1/8" thick, these are overbuilt to provide serious structural flair for custom vehicles, chassis reinforcement, and heavy furniture.
• Versatile 5" x 5" Geometry: The large 5-inch profile is designed to fit perfectly into any standard right-angle joint. Ideal for corner bracing on gates, racks, rat rods, and buggy frames.
• Fabricator-First Finish: Shipped in raw steel so you can weld immediately. Once installed, they are ready for your choice of powder coat, paint, or a clear coat to preserve the industrial look.

Note: These gussets are made from raw steel and are susceptible to minor surface scale or oxidation. A quick scuff is all it takes before applying paint or powder coat. Recommended for decorative and secondary structural reinforcement.

Secure 90-Degree Structural Support

The 5" x 5" spider web gusset is an aggressive, heavy-duty structural corner bracket engineered to brace custom frames while adding a standout custom appearance to your fabrication projects. Precision laser-cut from high-tensile 10-gauge American mild steel, these corner brackets tie together intersecting tubes and square framing sections perfectly. This ensures your 90-degree joints stay locked in true square alignment, helping eliminate structural flexing or joint fatigue under demanding off-road loads.

Built for Custom Fabricator Projects

Crafted specifically for the demands of dedicated welding shops and off-road builders, this ornate spider web corner gusset offers incredible versatility across a massive range of custom builds. It functions flawlessly as structural frame bracing for rat rods, buggies, choppers, and race car roll cages, or as decorative industrial hardware for custom metal shelving, heavy steel gates, and home furniture. The eye-catching web pattern delivers an aggressive look that completely upgrades the visual aesthetics of standard industrial ironwork.

Weld-Ready Convenience and Precision Fit

Save hours of painstaking hand-cutting and grinding in your shop. Each 5" x 5" web bracket is shipped in completely raw, cleanly deburred, and pre-sanded mild steel so you can take them straight out of the box and tack them straight to your chassis layout. The clean, un-plated steel surface offers excellent arc weldability and deep root penetration for MIG or TIG setups. Once welded, the bare metal readily accepts your choice of custom automotive paint, heavy powder coating, or raw clear coats.

Premium American-Made Durability

Every piece of our spider web corner bracing hardware is proudly manufactured locally in Apple Valley, California, using heavy-duty American mild steel. By choosing these overbuilt, laser-accurate 10-gauge weld-on plates, fabricators ensure long-lasting joint stability and structural integrity on their builds. Whether you are adding secondary reinforcing layers to an off-road tube chassis or clean ornamental accents to high-end architectural ironwork, these custom brackets command premium styling points that set your brand's craftsmanship apart.

10-Gauge Steel (0.1345" | Thickness of Two Stacked Dimes)

• Best For: Heavy-duty commercial wall mounts, shop workbenches, and massive modular tool stacks.
• The Advantage: Extreme structural stiffness. This ultra-thick steel completely eliminates flexing, twisting, and tool rattling, making it the definitive choice for demanding daily job-site use.

12-Gauge Steel (0.1046" | Thickness of a Standard House Key)

• Best For: Mobile service vans, enclosed trailers, and standard shop organization layouts.
• The Advantage: The ultimate sweet spot between bulletproof strength and smart weight distribution. It handles constant over-the-road vibrations flawlessly without adding unnecessary bulk to your mobile rig.

14-Gauge Steel (0.0747" | Thickness of a Nickel)

• Best For: Handheld battery organizers, small tool holsters, and lightweight shelf accessories.
• The Advantage: High-tensile rigidity in a streamlined profile. It provides a rock-solid, permanent mount for smaller gear while keeping your workspace layout clean and low-profile.

8-Gauge Aluminum (0.1285" | Heavy-Duty Marine Grade)

• Best For: Open truck beds, roof racks, exterior trailer sides, and high-moisture environments.
• The Advantage: Maximum corrosion resistance with severe weight savings. Shaved pounds keep your mobile fuel efficiency optimized while remaining completely immune to rain, snow, and road salt oxidation.

10-Gauge Stainless Steel (0.1345" | Thickness of Two Stacked Dimes)

• Best For: Premium exposed truck bed brackets, marine applications, high-end shop builds, and ultimate weather protection.
• The Advantage: Combines the absolute, unyielding structural rigidity of our thickest 10-gauge plate with total lifetime corrosion resistance. It requires no paint or powder coat to stay 100% immune to rust, road salt, and harsh outdoor elements.

Note: Sheet metal gauge numbers run inversely—the lower the gauge number, the thicker and more rigid the actual metal substrate is.

We fabricate our mounting solutions and accessories using commercial-grade materials built for harsh environments. Choose the right finish for your build and review our care recommendations below:

Powder Coat Finish

• What it is: An industrial-grade, chip-resistant finish applied over media-blasted metal. Ready to install out of the box and engineered to survive heavy daily tool friction.
• Care: Low maintenance. Wipe down occasionally with a damp microfiber cloth to remove dust or workspace grime. Avoid using harsh chemical solvents or abrasive pads that could scratch the protective coating.

Raw Steel (Uncoated)

• What it is: Shipped as premium raw American steel that has been completely precision laser-cut, sanded, and deburred. Perfect for fabrication shops or DIYers who want to weld the brackets directly to a rig or custom paint them.
• Care: Requires immediate protection. Apply a clear coat or paint immediately after receiving to prevent surface oxidation (rust). Once coated, maintain with occasional wipe-downs using a dry cloth.

Painted Finish

• What it is: A clean, cost-effective protective coating applied in-house. Perfect for everyday indoor workspace use or setups that won't see extreme, heavy-duty metal-on-metal abrasion.
• Care: Moderate maintenance. Clean with a soft, damp cloth. Avoid harsh chemical solvents, degreasers, or abrasive scrubbing pads, as these can wear down or dull the paint over time. Minor touch-ups can easily be done with standard matching automotive or metal spray paint if scratched.

Aluminum (Uncoated)

• What it is: Premium, lightweight raw American aluminum that has been precision laser-cut and deburred. It offers excellent natural corrosion resistance without adding unnecessary weight to your mobile rig or vehicle setup.
• Care: Low maintenance. While it won't rust like raw steel, uncoated aluminum will naturally develop a dull patina over time when exposed to the elements. To maintain its bright, metallic shine, occasionally clean it with a dedicated aluminum cleaner or a light scotch-brite pad.

304 Stainless Steel

• What it is: Premium marine-grade stainless steel that is 100% rust-proof for life. Perfect for extreme outdoor environments, saltwater exposure, or applications where zero maintenance is required.
• Care: Virtually maintenance-free. Occasional rinses with fresh water in saltwater environments help maintain the pristine finish. No coating or paint needed—ever.