Dry wall nail and self tapping screw difference?
Release time:
Drywall screws: In foreign countries, the general construction pays great attention to the selection of suitable fastener products.
1. Product nature
Dry wall nail is a kind of nail, divided into double fine tooth dry wall screw and single line coarse tooth dry wall screw, the difference between the two is that the thread of the former is double thread.
Self-tapping nails are one of the threaded fasteners that self-tap and drill the mating female threads in pre-drilled holes of metal or non-metal materials.
2, the shape
Drywall nail: The appearance is characterized by the shape of the horn head. The thread of the single-line coarse-tooth drywall screw is wider. Phosphating drywall screw is the basic product system, while blue-white zinc drywall screw is a supplement. The scope of application and purchase price of the two are basically the same
Self-tapping nails: on small screws, their size, thread type, head type and tapping performance are extremely high in tension, single piece and unilateral combination in engineering applications. Self-tapping nail materials can be divided into carbon steel and stainless steel, of which carbon steel materials are mainly 1022 medium carbon steel. Usually used on doors and windows, iron sheet. Its head is a bearing surface formed by a part with an enlarged shape at one end.
3. Application
Dry wall screws: In foreign countries, the general construction pays great attention to the selection of appropriate fastener products. Single-line coarse-tooth dry wall screws are more suitable for use in the connection of wooden keel as an alternative to double-line fine-tooth dry wall screws. In the domestic market, for a long time, double-line fine tooth dry wall screws have been used, and it takes a certain amount of time to change the use habits.
Self-tapping nails: used for non-metallic or softer metals. They can be "tapped, drilled, squeezed and pressed" out of the corresponding threads on the consolidated material by its own threads to make them closely cooperate with each other.
Tag:
Related News
Contact E-mail:
Tel: +86-319-6536666
WhatsApp: +8615194911288
Address: Nanzhang Village, Weijiazhuang Town, Longyao County, Xingtai City, Hebei Province
Mobile website
