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Description
Simpson Strong-Tie HELI37900A (3/8" x 9") Heli-Tie Helical Wall Tie (50 Pack)Simpson Strong Tie HELI37900A Description The Simpson Strong Tie Heli Tie is a helical wall tie designed for anchoring building facades to structural members, offering quick installation and long lasting corrosion resistance. Simpson Strong Tie HELI37900A Includes (50) 3 8 in. x 9 in. Helical Wall Tie Simpson Strong Tie HELI37900A Features Quick and easy installation with rotohammer in hammer mode Inconspicuous repair preserving building appearance
Simpson Strong-Tie HELI37900A Description
The Simpson Strong-Tie Heli-Tie is a helical wall tie designed for anchoring building facades to structural members, offering quick installation and long-lasting corrosion resistance.
Simpson Strong-Tie HELI37900A Includes
- (50) 3/8 in. x 9 in. Helical Wall Tie
Simpson Strong-Tie HELI37900A Features
- Quick and easy installation with rotohammer in hammer mode
- Inconspicuous repair preserving building appearance
- Larger core diameter for higher torsional capacity
- Patented manufacturing process for uniform helix and better interlock
Simpson Strong-Tie HELI37900A Applications
- Anchoring building facades to structural members such as concrete block
- Repairing and reinforcing masonry structures
Simpson Strong-Tie HELI37900A Installation Overview
- Drill pilot hole through facade material and into backup material to specified depth
- Position drive end of the Heli-Tie fastener in the installation tool and insert into pilot hole
- Drive the tie with SDS-plus rotohammer in hammer mode until countersunk below surface
- Patch the hole in the facade with matching masonry mortar
Simpson Strong-Tie HELI37900A Specifications
| Diameter | 3/8 in. |
| Length | 9 in. |
| Material | 304 Stainless Steel |
| Drill bit size | 7/32 in. or 1/4 in. |
| Manufacturer name | Simpson Strong-Tie |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 1703 reviews
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Product Reviews
★★★★★ 5
Great product, no damage
Format: Paperback
Product came in great condition. I was very happy with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 5
Superman
Format: Paperback
Fantastic new take on the Man of Hope. Set to reflect the reality of our current world and the and people trying to save it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
LOVE the absolute universe
Format: Paperback
If you have heard of DC's Absolute Universe, this is a great starting point. The art, the storytelling, and the new revision is all a blast to read. I highly recommend this and all the others in the absolute series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
★★★★★ 5
Super good
Format: Paperback
This was my introduction to the absolute dc comics and boy did it make a good first impression. The art style is great and the writing too, it’s fast paced in the current sections and slower in the flashbacks making sure the pacing is good throughout the whole book. The length is good for how much you pay being able to be finished in 30 minutes to an hour for fast readers.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Just as enjoyable as Vol 1, if not better.
Batman and Robin Vol 2: Batman vs. Robin contains Batman and Robin #7-12. Just as in Vol 1, the art is all done by Frank Quitely and is very enjoyable. This continues the story of Batman and Robin Vol 1 which raps up in Vol 3 and is my favorite instalment of the trilogy (if you want to call it that). The story has some twists and turns and the reveal at the end is totally worth it, especially since there are clues dropped along the way. As I have said in my other reviews, this is part of the Grant Morrison Arc that will be detailed below, but the Batman and Robin trilogy could be read alone outside of the other stories. This picks up from Vol 1 after the events of Batman: R.I.P. and Battle for the Cowl. Again these are my favorite B&R as the dynamic between the two is very enjoyable to read and watch and the story is engaging.
Pros:
-B&R are amazing
-Art is solid
-New characters are fantastic
-Original story line
-So many little clues as to what is going on
-Grant Morrison
Cons:
-Grant Morrison
-Relatively Short
-Vol 3 (see review)
*Morrison's Story Arc is as follows:
Batman and Son (Included in Black Glove Deluxe Edition)
Batman: The Black Glove
Batman: RIP
Batman: Batman and Time (or Final Crisis but still needs 701 and 702)
Batman and Robin Volume 1-3
Batman: The Return of Bruce Wayne (Technically happens during Batman and Robin Volumes 1 and 2)
Batman Incorporated (and Leviathan Strikes)
Batman Incorporated Vol 1: Demon Star (New 52)
Batman Incorporated Vol 2: Gotham's Most Wanted (New 52)
A readers guide to Grant Morrison's Batman is a great help if you are looking at the whole series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2016
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