S45C Stainless Steel Screws And Bolts , Stepped Type Hex Socket Head Screw

Small MOQ S45C stainless steel Hex socket Screws and bolts stepped type for Automatic slitting machine

Application of screws

There are many ways to call a screw, everyone may call it different, some people call it a screw, some people call it a standard piece, some people call it a fastener.Although there are so many names, but the meaning is the same, are screws.Screws are the general term for fasteners.The principle of the screw is the use of objects bevel circular rotation and friction of the physical and mathematical principles of progressive tightening tools.

Screws are indispensable in daily life and industrial manufacturing. Screws are also known as the meters of industry.The use of visible screw is extensive.The application range of screws includes: electronic products, mechanical products, digital products, electrical equipment, mechanical and electrical machinery products.Screws are also used in ships, vehicles, water conservancy projects and even chemical experiments.It is to exceed much place to use screw anyway.Such as digital products used in the above precision screws.Miniature screws for DVDS, cameras, eyeglasses, clocks and watches, electronics, etc.;General screws for television, electrical products, Musical Instruments, furniture, etc.;For engineering, construction and Bridges, large screws and nuts are used;Traffic utensils, airplanes, trams, automobiles, etc., are used with screws.Screws play an important role in industry. As long as there is industry on the earth, the function of screws will always be important.

There are drlling screw, just as its name implies is general show the drlling screw tail shape, the hardness of the screw is also very strong, compared to the ordinary screw up, not only to maintain the ability is good, the connection object effect is also very strong, for the performance of the screw, are generally does not need auxiliary processing, can be directly on the object directly drill a Kong Suo into objects, use rise very convenient, not only can greatly improve the efficiency of work.This kind of drilling tail screw can be said to be the first choice of the staff in various fields.