What grade are concrete anchors?
The standard zinc plated anchor is made from grade-2 steel. There is no need for higher grade steel in this kind of anchor because the concrete at 2000 psi to 4000 psi is the weakest link, compared to the approximately 50,000 psi of grade-2 steel.
How much weight will a 3/8 drop in anchor hold?
Additional Information
| Bit Size: | 1/2″ |
|---|---|
| 2000 PSI Concrete – Pull-Out (lbs.) *: | 1170 |
| Type: | Female |
| Diameter: | 3/8″ |
| Length: | 1-9/16″ |
What size hole do you drill for a 3/8 anchor bolt?
1/2″
The minimum hole in the fixture for the 3/8″ x 3″ (three inches) Wedge Anchor Zinc Plated is 1/2″. Clean the hole with a wire brush, vacuum, compressed air, or a blow-out bulb.
How much weight can a 3/8 drop in anchor hold?
What size drill bit do I use for a 3/8 bolt?
So for a 3/8″ bolt, it’s simple – you drill a 3/8″ hole. This is a rare case where you want the hole to be somewhat larger than the bolt diameter, to allow some shifting and settling. For a 3/8″ bolt the hole should be 1/2″ or 5/8″ diameter.
What is a wedge anchor used for?
A wedge anchor is a type of specialty fastener used to attach objects to concrete or masonry structures. They may be used to secure a piece of artwork to a brick wall, hang ductwork or plumbing pipes from a ceiling, or bolt an item into the floor.
How does a concrete wedge anchor work?
Concrete wedge anchors work by inserting them into a hole drilled into concrete. The concrete wedge anchor is then expanded, wedging itself securely in the concrete.
What is a concrete anchor bolt used for?
Anchor bolts are cylindrical fasteners that are used to connect objects and structural elements to concrete. They may be used for everything from holding a home to its foundations to attaching heavy industrial machinery to a factory floor.
