Difference Between Wood And Sheet Metal Screws
While a sheet metal screw can be used to securely fasten wooden pieces a wood screw with a smooth shank portion won t create a tight joint in sheet metal and fully threaded wood screws may hold poorly.
Difference between wood and sheet metal screws. As per the name deck screws secure pressure treated lumber used in decks fences and other outdoor structures. The metal rivets feature number of pitches than the wooden ones. Pitch refers to the number of threads per inch. Machine screws have finer threads than wood screws.
Wood screws are meant to be used on wood while metal screws are meant for metal most commonly sheet metal. Distinctive bugle heads allow deck screws to embed into wood without damaging the grain. Most deck screws are self drilling self countersinking and coated with a. Basic difference between metal screws and wood screws.
This blog gives you all you need to know to end the confusion. The main difference between metal and wood screws is the material that each screw is supposed to be used on. Both types of screws are readily available in lengths between 1 4 inch and 3 inches adequate for just about any household fastening job. Customer login toll free 1 800 453 4642.
The sheet metal screws flaunt a straight shank along with a finer threading pattern other than the wooden rivets which are threaded only two thirds of the way up. Deck screws have coarse threads corrosion resistant coatings and sharp points and they hold up well to outdoor use. The threads on wood screws usually are coarse and deep to help them grab the wood.