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Description
Simpson Strong-Tie HGLTV5.512 (5-1/4 in x 12 in) Heavy Top-Flange I-Joist Hanger for Engineered Lumber, Gray PaintSimpson Strong Tie HGLTV5. 512 Description The Simpson Strong Tie HGLTV5. 512 is a heavy duty top flange hanger designed for engineered lumber, providing exceptional strength and stability for demanding structural applications. Simpson Strong Tie HGLTV5. 512 Includes (1) Heavy Top Flange I Joist Hanger Simpson Strong Tie HGLTV5. 512 Features High load capacity for demanding structural applications Compatible with engineered lumber such as LVL, PSL,
Simpson Strong-Tie HGLTV5.512 Description
The Simpson Strong-Tie HGLTV5.512 is a heavy-duty top-flange hanger designed for engineered lumber, providing exceptional strength and stability for demanding structural applications.
Simpson Strong-Tie HGLTV5.512 Includes
- (1) Heavy Top-Flange I-Joist Hanger
Simpson Strong-Tie HGLTV5.512 Features
- High load capacity for demanding structural applications
- Compatible with engineered lumber such as LVL, PSL, and LSL
- Heavy-gauge steel construction for durability
- Precision-formed top flange for a secure fit
- Reduces joist rotation under load
Simpson Strong-Tie HGLTV5.512 Applications
- Floor Joists: Provides stable, load-bearing support for SCL joists in residential and commercial flooring systems.
- Deck Framing: Reinforces beam-to-joist connections for heavy-duty decks with engineered lumber.
- Multi-Ply Beams: Connects SCL or LVL headers and girders in beam construction.
- Commercial Wood Construction: Supports large spans and engineered wood framing in commercial projects.
Simpson Strong-Tie HGLTV5.512 Installation Overview
- Use all specified fasteners and ensure the header can accommodate them.
- Install flush with the header for proper bearing and alignment.
- Fasteners must be installed into all designated holes for full load capacity.
- Verify all installations meet applicable building codes and engineered plans.
- Not designed for skewed or sloped applications.
Simpson Strong-Tie HGLTV5.512 Specifications
| Finish | Gray Paint |
| Material | Painted Steel |
| Fasteners required | Top: (6) 0.162 x 3-1/2 Face: (12) 0.162 x 3-1/2 Joist: (6) 0.162 x 3-1/2 |
| For Treated Lumber | No |
| Height | 12" |
| Joist size | 5-1/4" X 12" |
| Manufacturer name | Simpson Strong-Tie |
| Quantity | 1 |
| Thickness | Top Flange: 3 Gauge; Stirrup: 7 Gauge |
| Width | 5-1/4" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 3
Does what it does
Does what it does
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
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Reviewed in the United States on August 26, 2025
★★★★★ 4
Works great
I used this to turn on with key on power in my truck. Power then goes through this and turns on my key on fuse panel. That way I can run a much larger cable from the battery to the fuse panel instead of pulling power through the ignition switch, where power output is limited. So far it doesn't get hot, though I am not running anything close to 500 amps through it. More like 75 amps max and even then it's only sometimes. No problems so far.
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Reviewed in the United States on July 28, 2024
★★★★★ 5
Heavy duty and has lasted three years so far
I have had this relay installed in the engine bay of my Lexus RX 300, functioning to link the front battery to the additional battery in the trunk whenever the ignition is on. The relay has worked reliably for about three years now with no complaints besides one minor comment, be careful when threading down the nut on the Low voltage side. It is prone to stripping
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Reviewed in the United States on March 24, 2025
★★★★★ 5
It delivers as advertised.
Works as advertised, and is easy to install.
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Reviewed in the United States on August 18, 2025