佛山SUS303-Screw

US303 is a sulfur-containing free-cutting austenitic stainless steel.

SUS303 stainless steel improves cutting performance and high temperature adhesion resistance. Best for automatic lathes. Bolts and Nuts. It is mainly required for occasions with easy cutting and high surface finish.

Screw is a tool that uses the physical and mathematical principles of the circular rotation and friction of the object's inclined plane to fasten the machine parts step by step. A screw is a common term for fasteners, an everyday colloquial language. Screws are indispensable industrial necessities in daily life: tiny screws used in cameras, glasses, clocks, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; large-scale screws are used in engineering, construction, and bridges Screws and nuts; transportation equipment, airplanes, trams, automobiles, etc. are used together with large and small screws.