Customers responded that some nuts would fall off when they purchased other company's wedge anchors before.
We concluded that the reason is that the hardness of the screws is not hard enough, which causes damage to the threads of the wedge anchors when they are struck, resulting in the nuts falling off.

Galvanized Fasteners Wedge Bolt Firmware designed for consistent performance in cracked and uncracked concrete
Bolt For Concrete Forms are suitable for base materials including normal weight, sand lightweight concrete, concrete on steel plate and grouted concrete masonry.
Common applications for Wedge Bolt include structural connections such as beam and column anchors
Fasteners Nominal drill bit size is the same as the anchor diameter
Wedge can be installed through standard fixing holes

Wedge Anchor easy to install. Settable bottomless holes
perfect for immediate setup. Fits immediately
Anchor Bolts has a hole diameter equal to the anchor diameter
Product is for use with concrete only, not for block or brick based materials, strong and suitable for indoor and outdoor and elevator use

wedge anchor bolts galvanized - helps prevent wedge anchor bolts from rusting in dry environments
wedge bolt comes in a variety of sizes - ensures proper fastener fit for best results
Nut and washer package - for fast, complete installation
expansion wedge bore for anchor sizes - simple installation, easy to install