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Lag Screw Expansion Shields Anchor Long Zinc Alloy (Inch)
Long zinc alloy lag screw expansion shields provide a robust, high‑strength anchoring solution for installing lag screws into concrete, brick, block, mortar, and other solid masonry materials. With their extended body design, long‑style shields offer greater embedment depth, higher load capacity, and superior grip strength compared to short versions making them ideal for heavy‑duty installations.
Constructed from durable zinc alloy, these shields deliver strong expansion properties, excellent resistance to cracking, and long‑term performance under vibration or torque. When the lag screw is driven in, the segmented shield expands evenly along its length, creating a secure mechanical lock inside the masonry substrate. Not finding what your looking for? Reach us by calling 866-463-2910 or by filling out the contact us form, and one of our knowledgeable sales staff will contact you shortly!
For large scale orders, request a quote to receive our best pricing available for your custom order.
Long zinc alloy lag screw shields are commonly used for mounting:
Heavy brackets & shelving
Outdoor fixtures & framing hardware
Machinery & equipment bases
Handrails, guardrails & safety rails
Pipe straps, conduit clamps & electrical hardware
Signage, mounting plates & structural supports
Utility lumber, furring strips & blocking
The extended shield length allows for deeper anchor engagement, delivering enhanced pull‑out resistance and improved holding performance — especially in softer or less uniform masonry materials.
Installation is simple and consistent:
Drill the recommended hole diameter and depth.
Insert the long shield flush with the wall surface.
Drive the lag screw to expand the shield and lock it firmly in place.
Zinc alloy shields are ideal for contractors and installers seeking reliable, heavy‑duty masonry anchoring that outperforms plastic or lightweight alternatives.
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