Screw wire is a type of wire that is commonly used to make screws. The material of the wire rod may be carbon steel, stainless steel, alloy or the like. They are usually machined into the shape of screws, and their properties are enhanced by means of heat treatment and surface treatment.
Types and uses of screw wires:
Carbon steel screw wire: Carbon steel is a common wire with good strength and corrosion resistance, and is often used in the manufacture of mechanical parts and building structures.
Stainless steel screw wire: Stainless steel screw wire has excellent corrosion resistance and high strength, and is often used in the manufacture of screws in medical equipment, chemical equipment, food industry and other fields.
Alloy screw wire: Alloy screw wire has good corrosion resistance and high temperature performance, and is often used in the manufacture of screws in aerospace, automotive industries and other fields.
Specifications and standards of screw wire:
The specifications of the screw wire are usually distinguished according to the diameter and material, for example, "302HQ screw wire" is a kind of stainless steel screw wire.
The standards of screw wires usually follow international standards such as ISO (International Organization for Standardization) and JIS (Japanese Industrial Standards).
In short, screw wire is a kind of wire used to make screws, with different types and specifications, suitable for different application scenarios.
