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Flower basket screws are mainly divided into cast Maanshan Steel, ordinary carbon steel and forged according to different forming methods. At present, there are mainly two kinds of ordinary carbon steel and forged. Ordinary carbon steel flower basket screws are mainly used for stationary binding an

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Self tapping consists of a bolt body and a tapping head to form a core assembly, in which the middle section of the bolt body is provided with a slag discharge hole through the axial direction for debris discharge. The tapping head is connected with the main body through a plug-in structure, and th

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This is a nail specially designed for wood. After entering the wood, it will be very firmly embedded in it. If the wood is not decayed, it is impossible to pull it out. Even forcibly pulling it out will bring out the nearby wood. Another thing to note is that wood screws must be screwed in with a s

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Spring washers are commonly referred to as spring washers in the screw industry. Its materials include stainless steel and carbon steel, with carbon steel being equivalent to iron. The commonly used specifications and sizes of spring washers include M3, M4, M5, M6, M8, M10, M12, M14, and M16

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Pin shaft is a kind of standardized fastener, which can be connected statically and fixedly, and can also move relative to the connected part. It is mainly used for the hinge joint of two parts to form a hinge connection. The pin shaft is usually locked with a cotter pin, which is reliable and easy to disassemble.

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The reamer bolt is a kind of hardware. Its function is to connect the front thread and position the rear thread without thread. For bolted connections with reamed holes, the diameter of the screw part and the basic size

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The movable connecting bolt is a special purpose mechanical connecting fastener. Its hinged structure design allows the component to maintain a certain movable angle after being fixed. This bolt complies with the Chinese national standard GB/T798-88 and the German industrial standard DIN444, and is widely used in mach

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A nut is a nut, which is screwed together with a bolt or screw for fastening. All components necessary for production and manufacturing machinery are divided into carbon steel, stainless steel, non-ferrous metals (such as copper) and other types according to different materials. Automobile industry compressor construction machinery wind power generation equipment agricultural machinery f