Simpson Strong-Tie WP412 Description

The Simpson WP412 Welded Top-Flange Joist Hanger is designed for robust support in wood-to-wood and wood-to-steel connections, offering versatility and durability for various construction applications.

Simpson Strong-Tie WP412 Includes

• (1) Welded Top-Flange Joist Hanger

Simpson Strong-Tie WP412 Features

• Highly modifiable with options for opened/closed top flange and offset top flange
• Top flange can be sloped up to 35 for sloped headers
• Solid one-piece top flange for extra stability in panelized roof applications
• Manufactured from 12-gauge steel for enhanced strength and durability
• Corrosion-resistant finish with Simpson Strong-Tie gray paint

Simpson Strong-Tie WP412 Applications

• Residential and commercial projects for floor, ceiling, and roof framing
• Joist-to-purlin connections for secure load-bearing between wood joists and beams
• Wood-to-steel construction for installations requiring welded steel headers

Simpson Strong-Tie WP412 Installation Overview

1. Use all specified fasteners for secure installation
2. For wood-to-steel applications, weld the hanger to the steel header using a minimum 1 1/2″-long fillet weld on each side of the top flange
3. Ensure joist dimensions align with hanger specifications for a secure and stable connection

Simpson Strong-Tie WP412 Specifications

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.