PHasz M20×180Mm-M20×300Mm Expansion Screw Bolts, Stainless Steel External Hex Nut Heavy Screws for Wall Building Fixing,M20×200mm

Great Load-Bearing Capacity: The clever design of the hex expansion screw, which is inserted into a pre-drilled hole, widens the outer ring of the screw and creates a strong friction with the hole, providing a fixing effect, has a strong load-bearing capacity. Premium Material: It is made of high-quality 304 stainless steel, very durable, waterproof and never rusty, suitable for indoor and outdoor environments, and can be used for a long time. Easy to Install: It is very easy to use and install. Just drill a hole in the wall, put the expansion screw into the hole, and use a wrench to tighten the nut of the expansion bolt outside the wall hole. Wide Application: Stainless steel expansion screw can be used in concrete and masonry, suitable for canopy installation, water heater installation, air conditioning fixation, chandelier ceiling, guardrail installation, industrial engineering, etc. You will Get: Comes with 1 pieces sleeve anchor bolts, including nuts, washers, and spacers, enough for your professional and daily use.