Drywall anchor metal plugs, also known as expansion bolts or wall anchors, are designed to provide a secure and reliable method for attaching objects to drywall, plaster, or other similar materials without the need for traditional stud mounting. These anchors are particularly useful for hanging heavy items such as shelves, mirrors, or televisions.
Stainless Steel (304/316): Offers superior corrosion resistance and is suitable for moist or corrosive environments. The 316 grade has additional molybdenum, providing even better corrosion resistance, especially in marine applications.
Carbon Steel: Provides good strength and is the most common material for bolts. It may require additional surface treatments like galvanizing for increased corrosion resistance.
Alloy Steel: Offers enhanced strength and durability. It is often used in high-stress applications where high tensile strength is required.
Advantage:
Metal Construction: Made from durable materials like steel or stainless steel to ensure strength and resistance to rust and corrosion.
Expansion Mechanism: The metal plug expands within the drywall as it's tightened, creating a tight grip that prevents the anchor from loosening over time.
Easy Installation: Typically requires a pilot hole to be drilled into the drywall before installation, after which the anchor can be gently hammered or screwed into place.
Versatile Use: Suitable for a variety of applications, including hanging pictures, mirrors, shelves, and other heavy items on drywall, plasterboard, or brick.
Load Bearing: Designed to support significant weight, with some models capable of holding up to 100 pounds or more, making them ideal for heavy-duty use.
Scope of Application
Residential Applications: Used in homes for hanging curtains, wall mounts for TVs, and securing shelves to walls.
Commercial Settings: Employed in offices, retail spaces, and other commercial environments for mounting signage, whiteboards, and other equipment.
Renovation Projects: Ideal for use in renovation projects where new fixtures need to be securely attached to existing walls without damaging the structure.
