The Simpson 1212HL Heavy L Strap is a heavy-duty, 7-gauge galvanized steel reinforcement connector built for 90 deg. angle junctions where the end of one structural member meets the end of another. Whether you are tackling beam-to-column connections, structural repairs, or demanding framing projects, this robust L strap delivers dependable load transfer and long-lasting durability across a wide range of lumber applications.

Key Features

• 90 deg. L-strap geometry - purpose-built for end-to-end member intersections, providing a strong, reliable connection exactly where angular joint reinforcement is needed most
• Strongest when used in pairs - installing two straps back-to-back evenly distributes loads across the connection, maximizing the overall strength and stability of the joint
• 7-gauge steel construction - heavy material thickness delivers the structural rigidity required for demanding load-transfer applications, from light repairs to heavy-duty framing
• 12 in. x 12 in. strap dimensions with a 2-1/2 in. width - generous contact area spreads tension forces effectively, reducing stress concentrations at the joint
• G90 zinc galvanized coating - provides a high level of corrosion resistance, making this strap well-suited for both interior and moisture-exposed construction environments
• Designed for back-to-back installation without fastener interference - allows paired use on a single lumber member without bolt conflicts, simplifying installation and preserving connection integrity

Why This Product

• Heavy-gauge steel where it matters - at 7-gauge thickness, this L strap handles the tension demands of beam-to-column and right-angle structural connections that lighter connectors simply are not rated for
• Designed for performance in pairs - the strap's geometry and hole layout allow two units to be mounted back-to-back without fastener interference, so contractors can double up for higher load ratings without modifying hardware or lumber
• Corrosion-resistant finish extends service life - the G90 zinc galvanized coating goes beyond basic protection, helping the strap hold up in conditions where moisture exposure would compromise an uncoated connector over time
• Versatile fit for real-world framing - with a 3-1/2 in. minimum member size requirement and installation using standard 5/8 in. diameter bolts, this strap integrates easily into common structural lumber dimensions without special tooling or hardware

Specifications

• MPN: 1212HL
• Brand: Simpson Strong-Tie
• Strap Dimensions (H x L): 12 in. x 12 in.
• Strap Width: 2-1/2 in.
• Gauge: 7
• Coating/Finish: Zinc Galvanized, G90
• Minimum Member Size: 3-1/2 in.
• Install With: 5/8 in. diameter bolts
• Country of Origin: United States

Approved Applications

• Beam-to-column connections requiring a 90 deg. angle junction
• Transferring tension loads at member end intersections
• Light repairs and heavy-duty structural projects
• Wide or narrow face lumber installations
• Back-to-back installations on a single piece of lumber without fastener interference

Frequently Asked Questions

What type of connection is the Simpson 1212HL designed for?

The 1212HL is designed for reinforcing connections where the end of one member intersects the end of another at a 90 deg. angle, making it particularly well-suited for beam-to-column applications where tension load transfer is required.

Why is it recommended to use the 1212HL in pairs?

The 1212HL is strongest when used in pairs. Installing two straps back-to-back on a piece of lumber distributes loads more evenly, increases the overall load rating of the connection, and the strap is specifically designed to allow this configuration without fastener interference.

What hardware is required to install the 1212HL?

The 1212HL is designed to be installed with 5/8 in. diameter bolts. A minimum member size of 3-1/2 in. is required for proper installation.

What corrosion protection does the 1212HL offer?

The 1212HL features a Zinc Galvanized G90 coating, which provides extra corrosion resistance. This makes it suitable for applications where exposure to moisture or other corrosive conditions is a concern.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.