Description
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 |
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