The Simpson Strong-Tie THGB2 is a high-capacity, welded face-mount girder truss hanger engineered for demanding multi-ply girder truss applications. Built from heavy 3-gauge steel and finished in Simpson Strong-Tie gray paint, this bolted hanger attaches to a vertical web and incorporates a backplate designed to support high structural loads. As part of the THGB series, it offers installation flexibility - accepting both traditional machine bolts and the optional Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws in the carrying member. Engineered and tested to meet the rigorous quality standards that engineers and contractors rely on, the THGB2 delivers the strength, safety, and performance that Simpson Strong-Tie connectors are known for worldwide.

Key Features

• High-Capacity Welded Construction: Designed specifically for multi-ply girder trusses, with a backplate that supports high structural loads at the connection point.
• Skewable Up to 45 deg.: THGB hangers can be skewed to a maximum of 45 deg., providing installation flexibility for angled framing conditions.
• 3-5/16 in. Seat Width: Precisely sized seat width accommodates the supported member with consistent, reliable bearing.
• Heavy 3-Gauge Steel: Manufactured from thick 3-gauge steel for superior strength and durability in heavy load applications.
• Dual Fastener Compatibility: Installs with 10d common nails and 3/4 in. machine bolts in the carried member, and 3/4 in. machine bolts or 1/4 in. x 3 in. Strong-Drive SDS Heavy-Duty Connector screws in the carrying member.
• Simpson Strong-Tie Gray Paint Finish: Factory-applied gray paint coating provides a consistent, clean finish right out of the box.
• Made in the United States: Manufactured domestically to Simpson Strong-Tie's highest quality standards.

Specifications

• Manufacturer Part Number (MPN): THGB2
• Series: THGB
• eCommerce Name: Simpson THGB2 THGB 3-5/16 in. Heavy Bolted Face-Mount Girder Truss Hanger
• Seat Width: 3-5/16 in.
• Gauge: 3
• Coating / Finish: Simpson Strong-Tie Gray Paint
• Maximum Skew: 45 deg.
• Installation Fasteners (sold separately): 10d common nails and 3/4 in. machine bolts in the carried member; 3/4 in. machine bolts or 1/4 in. x 3 in. Strong-Drive SDS Heavy-Duty Connector screws in the carrying member
• Country of Origin: United States

Approved Applications

• Face-mount installation of multi-ply girder trusses to a carrying header, beam, or wall
• High-load structural connections requiring a welded, bolted hanger solution
• Angled or skewed framing conditions where the hanger must be adjusted up to 45 deg. from square
• Projects requiring optional Strong-Drive SDS Heavy-Duty Connector screw installation in the carrying member
• Residential and commercial construction projects subject to building code compliance requirements

Installation

Use all specified fasteners as indicated in the product specifications. Install with 10d common nails and 3/4 in. machine bolts in the carried member and 3/4 in. machine bolts or 1/4 in. x 3 in. Strong-Drive SDS Heavy-Duty Connector screws in the carrying member. When skewing the hanger, note that the maximum allowable downward load and uplift load for a skewed installation is 0.87 of the listed table load. Always use all specified fasteners; see product load tables for complete fastener schedules and load values.

Frequently Asked Questions

What type of application is the THGB2 designed for?

The THGB2 is a high-capacity, welded face-mount girder truss hanger engineered specifically for multi-ply girder truss applications. It attaches to a vertical web and incorporates a backplate designed to support high structural loads at the connection point.

What fasteners are required to install the THGB2?

The THGB2 installs with 10d common nails and 3/4 in. machine bolts in the carried member. In the carrying member, you can use either 3/4 in. machine bolts or 1/4 in. x 3 in. Strong-Drive SDS Heavy-Duty Connector screws as an optional alternative.

Can the THGB2 be installed at an angle for skewed framing conditions?

Yes. THGB hangers can be skewed to a maximum of 45 deg., providing installation flexibility for angled framing conditions where the supported member does not meet the carrying member at a square angle.

What are the material and finish specifications for the THGB2?

The THGB2 is manufactured from heavy 3-gauge steel for superior strength and durability in demanding load applications. It features a Simpson Strong-Tie gray paint finish and has a seat width of 3-5/16 in.