Description
- Chamfered top designed to prevent mushrooming during installation
- Suitable for horizontal, vertical and overhead applications
- Tested for minimum concrete thickness of 3-1/4 inches
- Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
- Tested per ACI355.2 and AC193
- Size: 1/2 in. x 3-3/4 in.
- Mechanically galvanized
- Quantity: 25 per package
| Bit Size | 1/2" |
| Minimum Embedment | See PDF |
| Box Qty | 25 |
| Thread Type | 1/2" - 13 |
| Type | Male |
| Material | Mechanically Galvanized |
| Environment | Moist |
| Minimum Spacing | See PDF |
| Minimum Edge Distance | See PDF |
| Maximum Fixture Thickness | See PDF |
| Minimum Fixture Hole Diameter (In Place) | 9/16" |
| Minimum Fixture Hole Diameter (Hole Spotted) | 1/2" |
| Length ID Code | E |
| Maximum Torque | 60 ft./lbs. |
| Wrench Size For Nut | 3/4" |
| Length Measurement | End to End |
| Brand Name | Simpson Strong-Tie |
The information on this page is intended for preliminary guidance only. For complete safety and to verify accurate information, please consult the (PDF linked below) to obtain the manufacturer’s values when selecting the anchors for your project.
The Simpson Strong-Tie® Strong-Bolt® 2 wedge-type expansion anchor in a mechanically galvanized finish can be used where a high-load-resisting anchor is needed for exterior applications. It has the same dual undercutting embossments on each clip segment as the zinc-electroplated version. Suitable for horizontal, vertical and overhead applications, the STB2-MG anchor is tested in uncracked concrete in accordance with AC193 and also in uncracked masonry in accordance with AC01.
Caution: Oversized holes in the base material will make it difficult to set the anchor and will reduce the anchor’s load capacity.
- Drill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor to be installed. Drill the hole to the specified minimum hole depth, and blow it clean using compressed air. (Overhead installations need not be blown clean.) Alternatively, drill the hole deep enough to accommodate embedment depth and dust from drilling.
- Assemble the anchor with nut and washer so the top of the nut is flush with the top of the anchor. Place the anchor in the fixture, and drive it into the hole until the washer and nut are tight against the fixture.
- Tighten to the required installation torque.
Product Information (on Simpson Website)
Package information
6.3 in. x 3.54 in. x 3.54 in., 6 lbs.
California Prop 65 WARNING! Cancer -www.P65Warnings.ca.gov
Carton Reference 10707392021367
Pallet Reference 50707392021365
