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Description
Simpson Strong-Tie HELI371800A (3/8" x 18") Helical Wall Tie (50 Pack)Simpson Strong Tie HELI371800A Description The Simpson Strong Tie Heli Tie 3 8 in. x 18 in. Helical Wall Tie is designed for anchoring building facades to structural members, offering quick installation and excellent corrosion resistance. Simpson Strong Tie HELI371800A Includes (50) 3 8 in. x 18 in. Helical Wall Tie Simpson Strong Tie HELI371800A Features Quick and easy installation with SDS plus rotohammer Countersunk design for inconspicuous repairs
Simpson Strong-Tie HELI371800A Description
The Simpson Strong-Tie Heli-Tie 3/8 in. x 18 in. Helical Wall Tie is designed for anchoring building facades to structural members, offering quick installation and excellent corrosion resistance.
Simpson Strong-Tie HELI371800A Includes
- (50) 3/8 in. x 18 in. Helical Wall Tie
Simpson Strong-Tie HELI371800A Features
- Quick and easy installation with SDS-plus rotohammer
- Countersunk design for inconspicuous repairs
- High torsional capacity for reduced deflection
- No metric drill bits required
- Uniform helix for better driving and interlock
Simpson Strong-Tie HELI371800A Applications
- Anchoring building facades to structural members
- Repairing cracks in masonry walls
- Securing brick veneers to backup materials
Simpson Strong-Tie HELI371800A Installation Overview
- Drill pilot hole through facade and backup material
- Position the Heli-Tie fastener in the installation tool
- Drive the tie with SDS-plus rotohammer in hammer mode
- Countersink the tie below the surface
- Patch the hole with matching masonry mortar
Simpson Strong-Tie HELI371800A Specifications
| Diameter | 3/8 in. |
| Length | 18 in. |
| Material | 304 Stainless Steel |
| Drill Bit Size | 7/32 in. or 1/4 in. |
| Manufacturer Name | Simpson Strong-Tie |
NOTE: Special-order lengths are also available; contact Simpson Strong-Tie for details.
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
4.8 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
So versatile! Perfect solution for dividing a room.
Size: 4 Panel-88'', Color: Grey, Size: 4 Panel-88'', Color: Grey
Perfect solution for my space. My office has to double as the hangout room for the kids and I wanted something that would block off my computer so it is left alone. This space allows me to close off my computer as much or as little as I want. It is lightweight yet has sturdy feet. This is important so that if it gets bumped it won’t topple over. The price was great and the build time wasn’t too bad! I would recommend two people for set up. I went with the grey panels and I think I’ll end up hanging some twinkle lights at some point. Great purchase!
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Reviewed in the United States on October 9, 2025
★★★★★ 4
4/5 Stars
Size: 4 Panel-88'', Color: Black
Very tall and easy to set up, the only thing I will say is that they do have large gaps in between, so you won't have 100% privacy unless you add a curtain in the back. Other than that, they are easy to fold, sturdy, and esy to assemble. The gaps are an easy fix so I would say they are worth it.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Great product and worth the money.
Size: 4 Panel-88'', Color: Black
Portable and stable. Perfect size and gives me the privacy I need when working from home. Stability is great as long as you place the stands correctly it won't wobble. I love it.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Attractive
Size: 4 Panel-88'', Color: Grey
The assembled product is just as described. The screens look great! I am using them to hide the cluttered shelving in my garage. The area now looks quite neat Something I must say, though, is that the assembly was extremely difficult. I had to use a silicone spray and some pounding to get the A and B poles to fit together. Also, it required a great deal of strength to stretch and hold the fabric panels so that the bars inserted in each hem lines up with the screws inserted in A/B poles. I strongly recommend having a partner to help with the assembly.
while sc and screw into poles them once inserted intetchedtne end of each pole ( and B poles barely fit together. I used silicone spray on the end and then pounded them
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
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Reviewed in the United States on May 4, 2026