Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
Galvanized bolts are bolts that have undergone a galvanization process, which involves coating the bolts with a layer of zinc to provide protection against corrosion. The galvanization process creates a protective barrier that helps prevent the bolt from rusting when exposed to moisture and other corrosive elements.
High quality white plated DIN 7504K corrugated screws
Concrete screws DIN 7504K white plated
Material: Carbon Steel
Produce according to customer requirements
The 7504K screw structure consists of 3 parts:
Screw part: Designed in the form of a drill, the head is in direct contact with the surface
Threaded body: Threaded screw body for twisting deep into wood or concrete surfaces
Drill head: Designed in the form of a hexagon, with this head requires a specialized machine to be able to use the screw quickly and accurately.
DIN 7504K corrugated screws white plated
Material: Carbon Steel
Produce according to customer requirements
The 7504K screw structure consists of 3 parts:
Screw part: Designed in the form of a drill, the head is in direct contact with the surface
Threaded body: Threaded screw body for twisting deep into wood or concrete surfaces
Drill head: Designed in the form of a hexagon, with this head requires a specialized machine to be able to use the screw quickly and accurately.