The name of drywall screw is directly translated from the English Drywall Screw. The biggest feature of the appearance is the shape of the trumpet head, which is divided into double thread fine tooth drywall screw and single thread coarse tooth drywall screw. The biggest difference between the two is that the former is double thread, which is applicable to the connection between the gypsum board and the metal keel with a thickness of no more than 0.8mm, while the latter is applicable to the connection between the gypsum board and the wooden keel.
The drywall screw series is one of the most important categories in the whole fastener product family. This product is mainly used for the installation of various gypsum boards, light partition walls and ceiling series.
Phosphate drywall screws are the most basic product line, while blue white zinc dry wall screws are a supplement, and their application scope and purchase price are basically the same. The slight difference is that the black phosphate has certain lubricity, and the tapping speed (the speed of tapping into the steel plate with specified thickness, which is a quality assessment indicator) is slightly better; The blue white zinc is slightly superior in rust prevention effect, and the natural color of the product is light, so it is not easy to fade after coating decoration. There is almost no difference between blue white zinc and yellow zinc in antirust ability, only due to different use habits or user preferences.
The thread of single thread coarse thread drywall screw is wider, and the corresponding tapping speed is also faster. At the same time, since the structure of the wood material will not be damaged after tapping into the wood, the single thread coarse thread dry wall screw is more suitable for the installation of the wood keel than the double thread fine thread dry wall screw.
Product Details
Finish: Black
Measurement system: Metric
Place of Origin: Hebei, China
Brand Name: Zhongpin
Product name: Drywall Screw
Material: Carbon Steel
Size:M3.2-M6.5
Packing: 25KG Woven Bags
MOQ: 2tons per size
Delivery time: 7-15 Days
Port: Tianjin Port
