It's usually made of mild steel. Lowcarbonsteel is carbonsteel with carbon content less than 0.25%. It is also called alloy steel because of its low compressive strength, low strength and soft. It mainly consists of most general carbon structural steels and some carbon structural steels, most of which are used for engineering project structural parts without heat treatment, and some of which are used for mechanical parts requiring wear resistance through nitriding and other heat treatment.
Low carbon steel quenching mechanism for metallographic structure and a little ferrite, its hardness and toughness is relatively low, plasticity and flexibility is good. Therefore, its cold formability is excellent, can be used to roll, sheet metal bending, stamping processing and other methods to terminate cold forming. This kind of steel also has good weldability. Low carbon steel containing carbon from 0.10% to 0.30% is easy to bear a variety of production processes such as calcination, welding and drilling, commonly used in the production and manufacture of transmission chains, bolts, bolts, shafts, etc.
Mechanical and electrical Hardware parts are a means to tighten the parts of the device by using the physical and mathematical methods of annular rotation and friction of an object slope.
Nut is a common expression of standard parts, the daily mantra. Screws for daily life indispensable industrial production must products: such as cameras, myopia glasses, clocks, electronic devices and so on use of small screws; Common screws for TV sets, electrical equipment products, traditional Musical Instruments and various furniture; For engineering projects, engineering buildings, highway Bridges, the application of large and medium-sized screws, screw caps; Transportation devices, airports, electric vehicles, automobiles and are used for dimensional screws.
Mechanical and electrical Hardware parts undertake important work in the industry, as long as there is industrial production on the earth, the function of the screw is always key. Mechanical and electrical hardware spare parts have been created hand in hand in our trading life since ancient times. According to the scope of application, it is our first major creation.