Drywall screws are a type of nail, and their name is directly translated from the English term "Drywall Screw". The most distinctive feature of their appearance is the horn-shaped head, which is divided into double-thread fine-thread drywall screws and single-thread coarse-thread drywall screws. The biggest difference between the two is that the former has double threads.

Product Introduction
The name "Drywall Screw" is a direct translation from the English term. Its most distinctive feature is the horn-shaped head. There are two types of drywall screws: double-thread fine-pitch drywall screws and single-thread coarse-pitch drywall screws. The main difference between the two is that the former has double threads, suitable for connecting drywall to metal laths with a thickness of no more than 0.8mm, while the latter is suitable for connecting drywall to wood laths.

The drywall screw series is one of the most important categories in the entire fastener product line. This product is primarily used for the installation of various types of gypsum board, lightweight partitions, and ceiling suspension systems.

Double-line fine thread
Phosphated drywall screws are the most basic product line, while blue-white zinc drywall screws are a supplement. The application scope and purchase price of the two are basically the same. The slight difference is that black phosphated screws have a certain lubricity, and the penetration speed (the speed of penetrating specified thickness steel plates, which is an indicator of quality assessment) is slightly better; while blue-white zinc screws have a slight advantage in corrosion resistance, and the product's original color is light, which is less likely to show color after painting decoration.

Blue-white zinc and yellow zinc have virtually no difference in corrosion resistance, with the only difference being in usage habits or personal preferences of the users.

Single-thread coarse thread
Single-line coarse-thread drywall screws have wider threads, which allows for faster driving. Since they do not destroy the structural integrity of the wood after driving into it, they are more suitable for installing wood studs than double-line fine-thread drywall screws.

In foreign countries, construction generally pays great attention to selecting suitable fastening products. Single-line coarse thread drywall screws are considered a more suitable alternative to double-line fine thread drywall screws for use in the connection of wood ribs. In the domestic market, double-line fine thread drywall screws have been used exclusively for a long time. The change in usage habits requires a certain amount of time.

self-drilling screw
For the connection between gypsum boards and metal laths with a thickness not exceeding 2.3mm, there are black phosphatization and yellow zinc coating options available. Both have essentially the same scope of application and purchase price. While yellow zinc offers slightly better corrosion resistance, it also has a lighter product color, making it less likely to show through after painting.

Drywall Screw is a type of nail, its name is directly translated from the English drywall screw. The most prominent feature of its appearance is the horn head design. It is divided into double-line fine tooth drywall screw and single-line thick tooth drywall screw. The biggest difference between the two is that the former has a double thread.

Product introduction
Drywall Screw is directly translated from English as drywall screw. Its most prominent feature in appearance is horn head modeling. Drywall screws are divided into double wire fine tooth drywall screws and single wire coarse tooth drywall screws. The biggest difference between the two is that the former has a double thread.suitable for the connection between gypsum board and the thickness of the metal keel is not more than 0.8mm. The latter is suitable for the connection of gypsum board and wood keel.

Drywall screw series is one of the most important categories in the whole fastener series. The product is mainly used in various gypsum board, light partition wall and ceiling ceiling series installation.

Double line fine teeth
Phosphating drywall screw is the most basic product line and blue and white zinc drywall screw is a supplement. The application scope and purchase price of the two are basically the same. Slightly different is that black phosphating has a certain lubricity, and the attack speed into the specified thickness of steel plate is faster.is a kind of quality assessment index slightly better And blue and white zinc on the rust effect of a little better and the product light color not easy in paint decoration after panning

Blue and white zinc and yellow zinc have almost the same rust prevention ability, with the only difference being in usage habits or user preferences.

Single line coarse teeth
Single wire coarse tooth drywall screw thread is wider, the corresponding attack rate is faster, and because it will not destroy the structure of the wood material itself after penetrating into the wood, so it is more suitable for the installation of wood keel than double wire fine tooth drywall screw.

In foreign countries, the general construction attaches great importance to the selection of appropriate fastener products. Single-line coarse tooth drywall screws are more suitable for the replacement of double-line fine tooth drywall screws in the connection of wood keel. In the domestic market, double-wire fine tooth drywall screws have been used for a long time.and it takes some time to change the usage habit

Self-drilling nail
For the connection between gypsum board and metal keel with thickness not exceeding 2.3mm, with black phosphating and yellow zinc coating optional. The scope and purchase price of both are essentially the same. And yellow zinc in the rust effect is a little better, and the color of the product is light, not easy in the paint decoration after panning.