3/8-3 inch Wedge Anchor Galvanized Carbon Steel, Expansion Screw Bolt Heavy Duty Fastener for Concrete Masonry Cement（Pack of 20pcs

Looks very sturdy

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I recently purchased the Horiznext 5/8 x 6 inch Wedge Anchor Galvanized Carbon Steel anchors for a home improvement project, and I couldn't be happier with the results! These anchors are incredibly sturdy and reliable, providing exceptional performance in concrete masonry. The galvanized coating ensures they are resistant to rust, making them perfect for damp environments.

These Horiznext 3" long 3/8" wide wedge anchor bolts are made of galvanized carbon steel and expand to tighten in concrete holes, like a concrete slab or sidewalk. You just drill a hole the appropriate size and then insert the bolt and when you tighten it, the bottom expands in kind of a wedge shape which locks it into place. We have used these bolts to secure rows of pallet racking and railing around our warehouse facility and they work great for that kind of thing.The only concern I have about these anchor bolts is I can't find the maximum compressive strength or other specifications. Even our pallet racking is lightweight by most standards (our pallets are only a few hundred pounds max) so I'm not really worried about it for my personal use case but if I was using these to install something structural that was heavy, I would want to know the detailed specifications for concrete compressive strength and appropriate torque to apply for the depth and diameter of each bolt size. That is something that is usually available for these types of bolts and you might be able to search the web and find it, but it should really be available easily even if it was a pdf link or something.Overall, they work well for my use case and I'm happy with them. If you need them for a more heavy duty use case then I would recommend looking around or contacting the manufacturer for the detailed specifications document.

These are just as good as what I buy at the local big box store, at a fraction of the cost. I used them to install a pergola in my backyard on concrete. They install easy, drill bit is included and lasts long enough to install the 16 that I needed to install, and I didn’t break any during installation. Does the job they are intended for, so no complaints.

Review of Horiznext 5/8"-6" Wedge AnchorOverviewThe Horiznext 5/8"-6" Wedge Anchor pack includes 20 heavy-duty expansion screw bolts made from galvanized carbon steel, designed for secure fastening in concrete, masonry, and cement applications. These anchors are suitable for a range of construction and DIY projects.Build QualityThe anchors are constructed from high-quality galvanized carbon steel, which provides excellent durability and resistance to corrosion. The galvanization adds an extra layer of protection, making these anchors suitable for both indoor and outdoor use. The finish is smooth, ensuring easy installation without damaging surrounding materials.PerformanceUsers have reported that the Horiznext wedge anchors perform reliably, providing strong and secure fastening in various materials. The wedge design allows for effective expansion within the concrete, ensuring a tight grip. These anchors hold well under stress, making them ideal for securing heavy fixtures, equipment, and structural components.UsabilityInstallation is straightforward, requiring a drill to create the appropriate hole and a wrench for tightening. The anchors come with clear instructions, making them accessible for both experienced contractors and DIY enthusiasts. The 6-inch length provides versatility for different applications, while the 5/8-inch diameter offers substantial holding power.ValueWith 20 pieces in the pack, the Horiznext Wedge Anchors offer excellent value for money. The combination of quality construction, reliable performance, and a generous quantity makes this set a practical choice for anyone needing robust fastening solutions.ConclusionOverall, the Horiznext 5/8"-6" Wedge Anchor pack is a highly recommended option for those in need of durable and effective fastening solutions for concrete and masonry. With solid build quality, reliable performance, and ease of installation, these anchors are well-suited for a variety of applications. If you’re looking for dependable wedge anchors, this product is definitely worth considering.

I used these to anchor the bottom wall plate to my garage floor (I'm putting in a separating wall between the 1 stall and 2 stall areas of my garage). This set is every bit as strong as others I've used in the past and are much more affordable. Threads are clean and they work like a charm. I'd recommend.

Easy to use, just drill a 3/8" hole at least 1.5" deep with a masonry bit. Rinse out the hole. Then pound this bolt in, using a wood block between the screw and hammer to prevent thread damage. Finally, tighten the nut to lock it in place. Leave the nut tight to prevent possible loosening. If attaching something above the nut, buy additional 3/8-16 nuts and washers.