Simpson Strong-Tie IUC217/47 47mm x 217mm Face Fix Concealed Flange Hanger

Discreet Structural Timber Hanger for I-Joists and Solid Sections

The Simpson Strong-Tie IUC217/47 face-mounted concealed flange hanger is engineered for use with 47mm wide timbers and I-joists. Its non-welded, low-profile design ensures reliable structural support while preserving a clean, architectural finish—ideal for modern builds where aesthetics and performance are equally important.

Key Features

• Concealed Flange Profile: Delivers a flush appearance by hiding flanges within the timber connection, ideal for exposed or decorative timber installations.

• Non-Welded Integrity: Manufactured without welds for improved durability, uniformity, and fatigue resistance under load.

• Lateral Restraint Functionality: The side walls of the hanger laterally restrain the top flanges of I-joists, often removing the need for web stiffeners—subject to the specifications of the joist manufacturer.

• Face Fixing Simplicity: Enables fast, secure installation using compatible nails or screws directly into the supporting structure.

Benefits

• Clean aesthetics without compromising strength

• Reduced need for web stiffeners helps streamline installation

• Versatile use with both engineered and solid timber members

• Robust construction suitable for high-load applications

Product Dimensions

Applications

Suited to timber floor systems, roof joists, and beam supports in residential, commercial, and architectural timber constructions—especially where visible joinery is a design feature.

Important Notes

• Web stiffeners may still be required based on I-joist manufacturer recommendations—always verify installation requirements.

• Use appropriate fasteners to ensure structural compliance and safety.