Hex Cap Screw

Product Name	Hex Cap Screw
Material	Carbon Steel
Color	Sliver
Finish	Zinc plated
Strength grade	8.8grade
Package	Polybag+box+Cartons
Quality	100% Checked
Usage	Mechanical industry, axis positioning, manufacturing industry, automotive parts
Samples	can be provided for confirmation before order.

 

The screw is a tool used to tighten the parts step by step by using the physical and mathematical principles of the circular rotation of the inclined plane and the friction force. Screw is a common term for fasteners, everyday colloquialism. Screws are an industrial necessity indispensable to daily life: tiny screws used for cameras, glasses, clocks, electronics, etc.; General screws for TV, electrical products, Musical Instruments, furniture, etc.; As for engineering, construction, bridge is the use of large screws, nuts; Transportation equipment, aircraft, trams, cars and so on for the size of the screw. Screws have an important job in industry, and as long as there is industry on Earth, the function of screws will always be important. Screw is a common invention in people's production and life for thousands of years. According to the application field, it is the first invention of human beings.

 

The main function of the screw is to connect the two workpieces together and play the role of fastening.

 

Cold heading A forging process by which a die is used to upset a metal bar at room temperature. It is usually used to make the heads of screws, bolts, rivets, etc. Can reduce or replace cutting machining. Forging billet materials can be copper, aluminum, carbon steel, alloy steel, stainless steel and titanium alloy, etc., most of the special cold heading machine to achieve continuous, multi-station, automatic production. In the cold heading machine can be completed sequentially cutting, heading, accumulation, forming, chamfering, wire rolling, diameter reduction and edge cutting.

 

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