Introducing the Simpson Strong-Tie ZMax 5 in. H × 4.94 in. W 18 Ga. Galvanized Steel Rigid Tie Connector — a purpose-built structural connection designed to deliver reliable strength and lasting performance in framing projects. This rigid tie connector from the ZMax lineup combines heavy-duty 18-gauge galvanized steel with a corrosion-resistant coating to resist the elements and harsh environments over time.
Key advantages you’ll notice on the job site:
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Rigid, secure connections — engineered to transfer shear and uplift forces between joists and beams, reducing movement and preserving alignment under load.
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Weather-ready durability — ZMax galvanized coating provides superior corrosion resistance for exterior framing, treated lumber applications, and other exposure-prone installations.
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Precisely sized for common framing — at 5 inches in height and 4.94 inches in width, this connector is designed to accommodate standard framing layouts while delivering reliable bite and seating.
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Reliable performance from a trusted brand — built by Simpson Strong-Tie, a leader in structural connectors known for code-compliant, field-proven hardware.
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Low-maintenance after installation — steel construction with durable galvanization minimizes maintenance needs in challenging environments.
Why this rigid tie connector stands out
In framing where joists meet beams, a rigid tie connector matters most for long-term stability. The ZMax version adds a robust protective finish that fights rust and corrosion, extending service life in decks, outdoor stairs, and exterior structural assemblies. Unlike lighter-duty alternatives, this connector is designed to hold its position under repeated loads, temperature changes, and moisture exposure, helping you avoid premature loosening or shifting.
Ideal use cases
This connector shines in:
- Deck framing where joists meet ledger and beams need solid vertical and horizontal restraint
- Exterior interior-framing projects exposed to weather or humidity
- Structured floor or roof assemblies requiring dependable load transfer and stiffness
Technical specifications
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Brand: Simpson Strong-Tie
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Sub Brand: ZMax
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Product Type: Rigid Tie Connector
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Material: Galvanized Steel
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Finish: ZMax coating for enhanced corrosion resistance
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Gauge: 18
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Dimensions: 5 in. (height) × 4.94 in. (width)
For professional results, pair this connector with the recommended fasteners and adhere to local code requirements and Simpson Strong-Tie installation instructions. Its sturdy silhouette and corrosion-resistant finish make it a dependable choice for demanding framing projects where longevity and performance matter most.
