The Simpson Strong-Tie BP 1-1/2 Bearing Plate is an engineered structural connector designed to provide a significantly greater bearing surface than standard-cut washers, helping to distribute concentrated loads at critical structural connections. With a robust 3" x 3" footprint and a 3/8" thickness, this bearing plate effectively transfers compressive forces between two structural elements, reducing stress concentrations and improving overall connection integrity. Featuring a 1-9/16" hole sized for a 1-1/2" diameter anchor bolt, the BP 1-1/2 is a reliable solution for demanding structural applications where load distribution and connection performance are paramount.

Key Features

• Provides a greater bearing surface than standard-cut washers for improved load distribution
• Transfers concentrated compressive forces between two structural elements
• Replaces standard-cut washers while delivering superior bearing performance
• Available with a hot-dip galvanized (HDG) coating for enhanced corrosion resistance when exposed to the elements
• No additional standard-cut washer required during installation
• 3" x 3" plate dimensions with a 3/8" thick profile
• 1-9/16" hole sized for a 1-1/2" diameter bolt
• Sold individually (Packaging Qty: 1)

Specifications

• Manufacturer Part Number (MPN): BP 1-1/2
• Brand: Simpson Strong-Tie
• Bolt Diameter: 1-1/2 in.
• Hole Diameter: 1-9/16 in.
• Width (W): 3 in.
• Length (L): 3 in.
• Thickness: 3/8 in.
• Coating / Material: None (standard) - HDG available for corrosion resistance
• Packaging Qty.: 1

Approved Applications

• Structural connections requiring load distribution beyond what standard-cut washers provide
• Transferring concentrated compressive forces between structural elements
• Shearwall applications - position the edge of the plate washer within 1/2" of the sheathed edge of the track-bottom plate
• Anchor bolt connections requiring a nut, washer, and bearing plate assembly
• Exterior or exposed applications when ordered with hot-dip galvanized (HDG) coating

Installation Guidelines

• For shearwall applications, position the edge of the plate washer within 1/2" of the sheathed edge of the track-bottom plate
• No additional standard-cut washer is required
• Tighten each anchor bolt with a nut and washer

What's Included

• 1 x Simpson Strong-Tie BP 1-1/2 Bearing Plate (3 x 3 x 3/8, 1-9/16" Hole)

Frequently Asked Questions

What is the purpose of the Simpson BP 1-1/2 Bearing Plate?

The BP 1-1/2 is designed to provide a greater bearing surface than standard-cut washers and to help distribute the load at critical connections. It works by transferring concentrated compressive forces between two structural elements.

What bolt diameter is this bearing plate designed for?

This bearing plate features a 1-9/16" hole and is sized for a 1-1/2" diameter anchor bolt.

Is a separate standard-cut washer needed during installation?

No. The BP 1-1/2 replaces standard-cut washers and no additional standard-cut washer is required. Simply tighten each anchor bolt with a nut and washer.

Is a corrosion-resistant version available?

Yes. The BP bearing plate is available with a hot-dip galvanized (HDG) coating to protect the plate from corrosion when exposed to the elements.

Disclaimer: Product dimensions and/or screw or bolt holes