ZVD-M8x80mm Hex Expansion Bolts 304 Stainless Steel Expansion Screws Heavy Duty Concrete Anchors Fixing for Wall Construction 6pcs

Size: 6pcs M8x80mm expansion bolts, total length: 80mm, expansion tube diameter: 53.7mm. Thread diameter: 8mm. Weight: 246g. The bolt has a very strong load-bearing capacity and can withstand a weight of 80kg. Material: Expansion bolts are made of 304 stainless steel, 304 stainless steel has excellent rust resistance, corrosion resistance, and good crystal corrosion resistance. Wear-resistant, bright surface, long-lasting durability, anti-rust, anti-corrosion, anti-breakage. Works well in humid indoor and outdoor environments. Installation instructions: The expansion tube is made by tightening a bolt. The bolt draws a tapered cone to expand the sleeve against the wall of the hole. 1. Drill a hole in the wall. 2. Clean the sand and soil in the hole. 3. Insert the expansion screw into the hole. 4. Use a wrench to tighten the expansion bolt nut outside the wall hole. Wide Application: Hex expansion screws can be used in concrete and masonry. They are suitable for installing awnings,