Screws are tools that use the physics and mathematics of beveled circular rotation and friction of an object to tighten the instrumental mechanism gradually.
1) the different materials can be divided into ceramic screws, metal screws, plastic screws, etc.
a). Ceramic screws
Ceramic screws, also known as ceramic bolts, ceramic fasteners, high-temperature screws, etc…
With high temperature, insulation, non-magnetic, corrosion-resistant, rust-free, and other characteristics, it is constantly replacing the traditional sense of screw in some areas, but the mechanical properties are lower than metal screws.
b). Metal screws
The advantage of metal screws is strong tensile strength and fracture toughness, poor ability to withstand high temperatures, and not being insulated, some metal screws have a certain degree of corrosion resistance.
c). Plastic screws
Plastic screws have the advantages of insulation, anti-magnetic, and special plastic screws with corrosion resistance.
It is easier to wear, but not suited for an environment that requires strength connection.
2) According to the different shapes of the screws’ head, they can be classified as hexagonal head ceramic screws, hexagonal head ceramic screws, pan head ceramic screws, flat head ceramic screws, countersunk head ceramic screws, etc.
3) The different shapes of slotted can be classified as cross, word (slotted), hexagon, plum, etc.
4) The different thread units can be classified as metric screws, U.S. screws, and imperial screws.
5) The different pitches can be classified as national standard coarse teeth, British coarse teeth, American coarse teeth, national standard fine teeth, American fine teeth, etc.
6) According to the different application places can be classified as mechanical screws, self-tapping screws, iron plate teeth self-tapping screws, woodworking screws, cement wall screws, drill-tail screws, etc.
Our main production and sales of ceramic screws, nuts, gaskets, etc.,
now the production of ceramic screws mainly uses mold molding, different mold production methods have a significant impact on the performance of the same specifications, materials, ceramic screws, some mold production of ceramic screws in the mechanical properties have been close to metal screws, and because of its special properties have replaced metal screws in many industries.
If you need a ceramic screw bolt fastener, please feel free to contact us.