Anchors used in construction, such as 4-inch anchors, are essential for securing objects or structures to concrete surfaces. They come in various types, each suited for specific applications:
- Wedge Anchors: These are expansion anchors that grip the sides of a drilled hole in concrete, providing a secure hold. They’re commonly used for heavy-duty applications.
- Sleeve Anchors: Similar to wedge anchors, these are versatile and can be used in concrete, brick, or block materials.
- Drop-In Anchors: These are installed into pre-drilled holes and expand when a bolt is inserted, making them ideal for overhead applications.
- Lag Shields: These are used with lag screws to anchor objects into concrete or masonry.
- Threaded Rod Anchors: These allow for the attachment of threaded rods to concrete surfaces, often used in structural applications.
